Chen, George, Liu, Xue-Jie, Zheng, Ming-Sheng, Dang, Zhi-Min and Zha, Jun-Wei (2021) High-temperature polyimide dielectric materials for energy storage: theory, design, preparation and properties. Energy & Environmental Science. (doi:10.1039/D1EE03186D).

Zhang, Yanru, Zhou, Yingjie, Jiang, Changkun, Wang, Yan, Zhang, Ruichang and Chen, George (2021) Plug-in electric vehicle charging with multiple charging options: A systematic analysis of service providers’ pricing strategies. IEEE Transactions on Smart Grid, 12 (1), 524 - 537, [9179771]. (doi:10.1109/TSG.2020.3020044).

Wang, Xinyu, Qiang, Dayuan, Hosier, Ian, Zhu, Yanqiu, Chen, George and Andritsch, Thomas (2020) Effect of water on the breakdown and dielectric response of polypropylene/nano aluminium nitride composites. Journal of Materials Science, 55 (21), 8900-8916. (doi:10.1007/s10853-020-04635-1).

Qiang, Dayuan, Wang, Xinyu, Wang, Yan, Andritsch, Thomas and Chen, George (2020) Experimental study and numerical estimation of moisture effect on charge transport in polymer nanocomposites. Journal of Physics D: Applied Physics, 53 (34), [345304]. (doi:10.1088/1361-6463/ab8cee).

Chen, George, Zha, Junwei, Liu, Xue-Jie, Tian, Yaya and Dang, Zhimin (2020) High-temperature polyimide dielectric materials for energy storage. In, Polyimide for Electronic and Electrical Engineering Applications. IN TECH. (doi:10.5772/intechopen.92260).

Wang, Xinyu, Qiang, Dayuan, Andritsch, Thomas, Chen, George and Vaughan, Alun (2020) Influence of monoalkoxy silane on the dielectric response of polypropylene aluminium nitride nanocomposites. International Conference on Dielectrics 2020, , Virtual. 06 - 31 Jul 2020.

Wang, Xinyu, Andritsch, Thomas and Chen, George (2020) Influence of the amount of silane coupling agent on the dielectric properties of AlN/polypropylene nanocomposites. In 2019 IEEE Conference on Electrical Insulation and Dielectric Phenomena (CEIDP). IEEE. pp. 356-359 . (doi:10.1109/CEIDP47102.2019.9009642).

Zhan, Yunpeng, Chen, George, Hao, Miao, Xu, Zhiqiang, Pu, Lu, Zhao, Xuefeng, Sun, Haofei, Wang, Sen, Guo, Anxiang and Liu, Jian (2020) Modelling space charge in HVDC cable insulation. Nemeth, B. (ed.) In Proceedings of the 21st International Symposium on High Voltage Engineering. ISH2019. vol. 598, Springer. pp. 1132-1142 . (doi:10.1007/978-3-030-31676-1_106).

Jiang, Xiongwei, Sima, Wenxia, Chen, Guanghui, Peng, Qingjun and Sun, Potao (2020) Physicochemical characteristics and dynamic charge mapping in thermally aged two-layered polymer considering surface states: experiment and simulation. Polymers, 12 (3), [634]. (doi:10.3390/polym12030634).

Zhan, Yunpeng, Chen, George, Hao, Miao, Pu, Lu, Zhao, Xuefeng, Wang, Sen and Liu, Jian (2020) Space charge measurement and modelling in cross-linked polyethylene. Energies, 13 (8), [1906]. (doi:10.3390/en13081906).

Chen, Guanghui, Qiang, Dayuan, Wang, Yan, Alhabill, Fuad and Andritsch, Thomas (2020) Study on quantification method for dispersion and distribution of sphere/-like particles and relationship with AC/DC breakdown strength in polymer nanocomposites. IEEE Transactions on Dielectrics & Electrical Insulation, 27 (2), 343-351, [9047075]. (doi:10.1109/TDEI.2019.008242).

Chen, Guanghui, Zheng, Hualong and Rowland, S (2020) The influence of AC and DC voltages on electrical treeing in low density polyethylene. International Journal of Electrical Power & Energy Systems, 114, [105386]. (doi:10.1016/j.ijepes.2019.105386).

Chen, Guanghui, Zhang, Siyu, Xu, Zhiqiang, Yan, Jiaqi, Peng, Zongren and Liu, Peng (2019) An improved pulsed electroacoustic system for space charge measurements under high temperatures and arbitrary waveform voltages. Review of Scientific Instruments, 90, 9, [105112]. (doi:10.1063/1.5113693).

Zhan, Yunpeng, Chen, George, Hao, Miao, Pu, Lu, Zhao, Xuefeng, Sun, Haofei, Wang, Sen, Guo, Anxiang and Liu, Jian (2019) Comparison of two models on simulating electric field in HVDC cable insulation. IEEE Transactions on Dielectrics & Electrical Insulation, 26 (4), 1107-1115. (doi:10.1109/TDEI.2019.007878).

Zhang, Wei, Xu, Man, Huang, Kaiwen, Mu, Qiulin and Chen, George (2019) Effect of β-crystals on the mechanical and electrical properties of β-nucleated isotactic polypropylene. IEEE Transactions on Dielectrics and Electrical Insulation, 26 (3), 714-721, [8726016]. (doi:10.1109/TDEI.2019.8726016).

Chen, Guanghui, Ru, Jiasheng, Min, Daomin, Lanagan, Michael and Li, Shengtao (2019) Energy storage properties of polyimide/BaTiO3 nanocomposite films and their breakdown mechanism in a wide content range. Applied Physics Letters, 115, 1-5, [213901]. (doi:10.1063/1.5115766).

Cao, Liang, Zhong, Lisheng, Li, Yinge, Zhang, Kai, Gao, Jinghui and Chen, George (2019) Enhanced high-temperature DC dielectric performance of crosslinked polyethylene with a polystyrene pinning structure. Materials, 12 (8), [1234]. (doi:10.3390/ma12081234).

Zhang, Siyu, Chen, George, Zhang, Hongliang, Yan, Jiaqi, Liu, Peng and Peng, Zongren (2019) Experimental and simulation study on space charge characteristics of epoxy resin filled with graphene oxide. IET Science, Measurement and Technology, 13 (3), 426-434. (doi:10.1049/iet-smt.2018.5398).

Feng, Yang, Suga, Takeo, Nishide, Hiroyuki, Ohki, Yoshimichi, Chen, George and Li, Shengtao (2019) How to install TEMPO in dielectric polymers—Their rational design toward energy-storable materials. Macromolecular Rapid Communications, 40 (4), 1 - 6, [1800734]. (doi:10.1002/marc.201800734).

Cheng, Qi, Zha, Jun Wei, Zhai, Jin Tao, Zhang, Dong Li, Bian, Xingming, Chen, George and Dang, Zhi Min (2019) Improved space charge suppression in PP/SEBS nanocomposites by controlling MgO nanoparticles with abundant surface defects. Applied Physics Letters, 115 (10), [102904]. (doi:10.1063/1.5123208).

Huang, Bo, Xu, Zhiqiang, Hao, Miao and Chen, Guanghui (2019) Multilayers oil and oil-impregnated pressboard electric field simulation based on the space charge. IEEE Transactions on Dielectrics and Electrical Insulation, 26 (2), 530-538. (doi:10.1109/TDEI.2019.007429).

Chen, Guanghui, Zhou, Churui, Zhang, Siyu and Peng, Zongren (2019) Numerical analysis on space charge and AC-DC combined breakdown strength in polyethylene. IEEE Transactions on Dielectrics & Electrical Insulation, 26 (3), 826-834, [7779]. (doi:10.1109/TDEI.2018.007779).

Chen, Guanghui, Pan, Cheng and Tang, Ju (2019) Numerical modeling of partial discharges in a solid dielectric-bounded cavity: a review. IEEE Transactions on Dielectrics & Electrical Insulation, 26 (3), 981-1000. (doi:10.1109/TDEI.2019.8726048).

Zhan, Yunpeng, Chen, Guanghui and Hao, Miao (2019) Space charge modelling in HVDC extruded cable insulation. IEEE Transactions on Dielectrics and Electrical Insulation, 26 (1), 43 - 50. (doi:10.1109/TDEI.2018.007413).

Hao, Miao, Zhan, Yunpeng, Chen, George, Pu, Lu, Zhao, Xuefeng, Duan, Wei, Sun, Haofei, Ju, Zeli and Wang, Nan (2019) Study of DC breakdown in multilayered insulation systems. In ICEMPE 2019 - 2nd International Conference on Electrical Materials and Power Equipment, Proceedings. Institute of Electrical and Electronics Engineers Inc. pp. 226-229 . (doi:10.1109/ICEMPE.2019.8727329).

Chen, Guanghui, Zhang, Kai, Zhong, Lisheng, Gao, Jinghui, Li, Lunzhi and Cao, Liang (2019) Temperature dependence of crystalline structure and DC performance in LLDPE/HDPE blending material. IEEE Transactions on Dielectrics & Electrical Insulation, 26 (3), 754-759. (doi:10.1109/TDEI.2018.007652).

Zhao, Xuefeng, Pu, Lu, Liu, Jian, Duan, Wei, Ju, Zeli, Sun, Haofei, Huang, Bo, Hao, Miao, Chen, George and Feng, Nanzhan (2019) Temperature gradient effect on the space charge behaviour in multilayers of oil and pressboard. IEEE Transactions on Dielectrics & Electrical Insulation, 26 (5), 1645 - 1653. (doi:10.1109/TDEI.2019.008216).

Qiang, Dayuan, Wang, Yan, Wang, Xinyu, Chen, Guanghui and Andritsch, Thomas (2019) The effect of filler loading ratios and moisture on DC conductivity and space charge behaviour of SiO2 and hBN filled epoxy nanocomposites. Journal of Physics D: Applied Physics, 52 (39), 1-16. (doi:10.1088/1361-6463/ab2d5b).

Wang, Xinyu, Andritsch, Thomas and Chen, George (2019) The effect of water on the dielectric properties of polypropylene/aluminium nitride nanocomposites. 12th Universities High Voltage Network Colloquium, , Manchester, United Kingdom. 15 - 16 Jan 2019.

Chen, Guanghui, Imburgia, Antonino and Romano, Pietro (2019) The industrial applicability of PEA space charge measurements, for performance optimization of HVDC power cables. Energies, 12 (21), [4186]. (doi:10.3390/en12214186).

Mazzanti, G., Castellon, J., Chen, G., Fothergill, J.C., Fu, M., Hozumi, N., Lee, J.H., Li, J., Marzinotto, M., Mauseth, F., Morshuis, P., Reed, C., Troia, I., Tzimas, A. and Wu, K. (2019) The insulation of HVDC extruded cable system joints. Part 1: Review of materials, design and testing procedures. IEEE Transactions on Dielectrics and Electrical Insulation, 26 (3), 964-972. (doi:10.1109/TDEI.2019.007916).

Mazzanti, G., Castellon, J., Chen, G., Fothergill, J.C., Fu, M., Hozumi, N., Lee, J.H., Li, J., Marzinotto, M., Mauseth, F., Morshuis, P., Reed, C., Troia, I., Tzimas, A. and Wu, K. (2019) The insulation of HVDC extruded cable system joints. Part 2: Proposal of a new AC voltage PD measurement protocol for quality control during routine tests. IEEE Transactions on Dielectrics and Electrical Insulation, 26 (3), 973-980. (doi:10.1109/TDEI.2019.007917).

Wang, Xinyu, Andritsch, Thomas, Chen, George and Virtanen, Suvi (2019) The role of the filler surface chemistry on the dielectric and thermal properties of polypropylene aluminium nitride nanocomposites. IEEE Transactions on Dielectrics & Electrical Insulation, 26 (3), 1009-1017. (doi:10.1109/TDEI.2019.007773).

Qiang, Dayuan, Wang, Xinyu, Wang, Yan, Andritsch, Thomas and Chen, Guanghui (2019) Thermal stability of epoxy nanocomposites: surface treatment and morphology impact based on nano SiO2 and hBN fillers. Materials Research Express, 6 (10), 1-18. (doi:10.1088/2053-1591/ab3f8f).

Chen, Guanghui, Feng, Yang, Hasegawa, Yui, Suga, Takeo, Nishide, Hiroyuki, Yang, Liuqing and Li, Shengtao (2019) Tuning conformational H‑bonding arrays in aromatic/alicyclic polythiourea toward high energy-storable dielectric material. Macromolecules, 52 (22), 8781-8787. (doi:10.1021/acs.macromol.9b01785).

Wang, X., Hao, J. Q., Xiong, J. Z., Chen, C., Wu, K., Fu, M. L. and Chen, G. (2018) Comparison and analysis of three pulse injection methods in the pulsed electroacoustic technique used for long cables. IEEE Electrical Insulation Magazine, 34 (4), 17-31, [8430040]. (doi:10.1109/MEI.2018.8430040).

Wang, Xinyu, Andritsch, Thomas and Chen, George (2018) Effect of surface functionalization on the dielectric properties of polypropylene aluminium nitride nanocomposites. 2nd International Conference on Dielectrics, Danubius Hotel Helia, Budapest, Hungary. 01 - 05 Jul 2018. 4 pp . (doi:10.1109/ICD.2018.8514621).

Huang, Bo, Hao, Miao, Xu, Zhiqiang, Chen, George and Tang, Chao (2018) Effect of voltage reversal on space charge in oil and oil-impregnated pressboard under temperature gradient. In ICPADM 2018 - 12th International Conference on the Properties and Applications of Dielectric Materials. vol. 2018-May, Institute of Electrical and Electronics Engineers Inc. pp. 98-101 . (doi:10.1109/ICPADM.2018.8401112).

Liu, Ying, Cao, Xiaolong and Chen, George (2018) Electrical tree initiation in XLPE cable insulation under constant DC, grounded DC, and at elevated temperature. IEEE Transactions on Dielectrics & Electrical Insulation, 25 (6), 2287-2295. (doi:10.1109/TDEI.2018.007104).

Wang, Yan, Hao, Miao, Xu, Zhiqiang, Qiang, Dayuan, Chen, George and Vaughan, Alun (2018) Experimental demonstration of deep traps in silica-based polyethylene nanocomposites by combined isothermal surface potential decay and pulsed electro-acoustic measurements. Applied Physics Letters, 113, [022904]. (doi:10.1063/1.5025633).

Wang, Yan, Qiang, Dayuan, Alhabill, Fuad, Xu, Zhiqiang, Chen, Guanghui and Vaughan, Alun (2018) Influence of moisture absorption on electrical properties and charge dynamics of polyethylene silica-based nanocomposites. Journal of Physics D: Applied Physics. (doi:10.1088/1361-6463/aadb7b).

Hao, Miao, He, Miao, Chen, Guanghui, Chen, Xin, Zhang, Chong, Li, Wenpeng, Wang, Haitian, Zhou, Mingyu and Lei, Xianzhang (2018) Numerical modelling on partial discharge in HVDC XLPE cable. COMPEL: The International Journal for Computation and Mathematics in Electrical and Electronic Engineering, 37 (2), 986-999. (doi:10.1108/COMPEL-07-2017-0297).

Praeger, Matthew, Xu, Zhiqiang, Lewin, Paul and Chen, Guanghui (2018) Partial discharge in mass-impregnated, lapped PPLP cables. In 2018 IEEE Electrical Insulation Conference (EIC). IEEE. pp. 403-406 . (doi:10.1109/EIC.2018.8481074).

Chen, Guanghui and Xu, Zhiqiang (2018) Polypropylene Laminated Paper (PPLP) Insulation for HVDC Power Cables. 12th International Conference on the Properties and Applications of Dielectric Materials, Xian, Xi'an, China. 19 - 23 May 2018. 5 pp . (Submitted)

Wang, Xiaobo, Tang, Chao, Huang, Bo, Hao, Jian and Chen, Guanghui (2018) Review of research progress on the electrical properties and modification of mineral insulating oils used in power transformers. Energies, 11 (3). (doi:10.3390/en11030487).

Li, Ziyun and Chen, George (2018) Space charge in thermally aged polyethylene and its electrical performance. Materials Research Express, 6 (3), [035308]. (doi:10.1088/2053-1591/aaf61b).

Chen, Guanghui, Zhu, Yuanwei, Li, Shengtao, Min, Daomin, Li, Shujun and Cui, Huize (2018) Space charge modulated electrical breakdown of oil impregnated paper insulation subjected to AC-DC combined voltages. Energies, 11, 1547. (doi:10.3390/en11061547).

Imburgia, A., Romano, P., Chen, G., Huang, B., Ala, G., Sanseverino, E. Riva and Viola, F. (2018) The acoustic wave behavior within the PEA cell for space charge measurement. In 2018 IEEE CEIDP Conference on Electrical Insulation and Dielectric Phenomena, CEIDP 2018. vol. 2018-October, IEEE. pp. 275-278 . (doi:10.1109/CEIDP.2018.8544766).

Wang, Yan, Qiang, Dayuan, Xu, Zhiqiang, Chen, Guanghui and Vaughan, Alun (2018) The effect of loading ratios and electric field on charge dynamics in silica-based polyethylene nanocomposites. Journal of Physics D: Applied Physics.

Wang, Xinyu, Andritsch, Thomas and Chen, George (2018) The effect of surface modification on the dielectric properties of polypropylene/aluminum nitride nanocomposites. 11th Universities High Voltage Network Colloquium, , Winchester, United Kingdom. 15 - 16 Jan 2018.

Wang, Yan, Qiang, Dayuan, Chen, Guanghui and Vaughan, Alun (2018) The effect of temperature on DC current of silica based nanocomposites. Universities High Voltage Network Colloquium 2018, Winchester Guildhall, Winchester, United Kingdom. 15 - 16 Jan 2018.

Li, Ziyun, Liu, Ning, Gabriel, Steve and Chen, George (2018) Thermal ageing and its impact on charge trapping parameters in LDPE. In CEIDP 2017 - IEEE Conference on Electrical Insulation and Dielectric Phenomenon. vol. 2017-October, Institute of Electrical and Electronics Engineers Inc. pp. 820-823 . (doi:10.1109/CEIDP.2017.8257609).

Zhan, Yunpeng, Chen, Guanghui and Hao, Miao (2018) Thermal transient effects on space charge dynamics in HVDC extruded cable insulation. In 12th International Conference on the Properties and Applications of Dielectric Materials. IEEE. 5 pp . (In Press)

Illias, H.A., Chen, G. and Lewin, Paul L. (2017) Comparison between three-capacitance, analytical-based and finite element analysis partial discharge models in condition monitoring. IEEE Transactions on Dielectrics and Electrical Insulation, 24 (1), 99-109. (doi:10.1109/TDEI.2016.005971).

Zhuang, Yuan, Hao, Miao, Chen, George, Chen, Xin, Zhang, Chong, Li, Wenpeng, Wang, Haitian, Zhou, Mingyu and Lei, Xianzhang (2017) Effect of ground electrode on charge injection and surface potential of corona charged polyethylene film. Journal of Electrostatics, 90, 139-146. (doi:10.1016/j.elstat.2017.10.004).

Huang, Bo, Hao, Miao, Xu, Zhiqiang, Chen, Guanghui, Wang, Xia, Tang, Chao, Hao, Jian and Wang, Qian (2017) Effect of temperature gradient on space charge in multilayers pressboard oil and pressboard system. 2017 IEEE Conference on Electrical Insulation and Dielectric Phenomena, Hilton Fort Worth, Fort Worth, United States. 22 - 25 Oct 2017.

Xu, Zhiqiang, Chen, Guanghui, Praeger, Matthew and Lewin, Paul (2017) Electrical properties of PPLP insulation impregnated with DDB oil. In 19th International Conference on Dielectric Liquids. IEEE. 4 pp . (doi:10.1109/ICDL.2017.8124665).

He, Miao, Chen, George and Lewin, Paul (2017) Field distortion by a single cavity in HVDC XLPE cable under steady state. High Voltage, 1 (3), 107-114. (doi:10.1049/hve.2016.0013).

Hao, Miao, Wang, Yan, Chen, George, Chen, Xin, Zhang, Chong, Li, Wenpeng, Wang, Haitian, Zhou, Mingyu and Lei, Xianzhang (2017) Influence of deep traps on charge transport in nanodielectrics. Journal of Physics D: Applied Physics. (Submitted)

Mohamad, Azwadi, Chen, Guanghui and Chen, Qiang (2017) Investigation of plasma-enhanced-fluorination treatment on epoxy resins for high-voltage DC applications. IEEE Transactions on Dielectrics and Electrical Insulation, 24 (6), 3786 - 3793. (doi:10.1109/TDEI.2017.006767).

Hao, Miao, He, Miao, Chen, Guanghui, Chen, Xin, zhang, chong, Li, Wenpeng, Wang, Haitian, Zhou, Mingyu and Lei, Xianzhang (2017) Numerical study of influential factors on partial discharges in HVDC XLPE cables. COMPEL: The International Journal for Computation and Mathematics in Electrical and Electronic Engineering. (Submitted)

Luo, Yongfen, Ye, Jianqu, Gao, Jiaping, Chen, George, Wang, Guoli, Liu, Lei and Li, Bin (2017) Recognition technology of winding deformation based on principal components of transfer function characteristics and artificial neural network. IEEE Transactions on Dielectrics and Electrical Insulation, 24 (6), 3922-3932. (doi:10.1109/TDEI.2017.006655).

Zhou, Churui and Chen, George (2017) Space charge and AC electrical breakdown strength in polyethylene. IEEE Transactions on Dielectrics and Electrical Insulation, 24 (1), 559-566. (doi:10.1109/TDEI.2016.005811).

Chen, Guanghui, Liu, Ning, Li, Ziyun, Chen, Qiang and Li, Shengtao (2017) Space charge dynamics Of CF4 fluorinated LDPE samples from different fluorination conditions and their DC conductivities. Materials Research Express, 4 (7), [075308]. (doi:10.1088/2053-1591/aa7e61).

Xu, Zhiqiang, Hao, Miao, Huang, Bo, Chen, Guanghui, Praeger, Matthew and Lewin, Paul (2017) Space charge dynamics and electric field distortion in the laminated insulation for HVDC Cable. In 2017 IEEE Conference on Electrical Insulation and Dielectric Phenomenon (CEIDP). IEEE. 4 pp . (doi:10.1109/CEIDP.2017.8257642).

Xu, Zhiqiang, Chen, Guanghui, Praeger, Matthew and Lewin, Paul (2017) Space charge dynamics in the laminated insulation under different temperature conditions. In Jicable-HVDC '17.

Hao, Miao, Chen, George, Chen, Xin, Zhang, Chong, Li, Wenpeng, Wang, Haitian, Zhou, Mingyu and Lei, Xianzhang (2017) Study of space charge dynamics in oil and pressboard composite system under different polarity reversal voltages. Sensors and Materials, 29 (8), 1109-1121, [8]. (doi:10.18494/SAM.2017.1422).

Huang, Bo, Hao, Miao, Xu, Zhiqiang, Chen, Guanghui, Wang, Xia, Wang, Qian and Long, Yingkai (2017) Temperature gradient effect on the space charge behaviour in thick oil and oil-impregnated pressboard. 2017 IEEE 19th International Conference on Dielectric Liquids (ICDL), , Manchester, United Kingdom. 24 - 28 Jun 2017.

Wu, Jiandong, Wan, Jiadong, Yin, Yi and Chen, George (2016) Automatic equal phase shift principle for space charge measurement under periodic stress of arbitrary waveform. IEEE Transactions on Dielectrics and Electrical Insulation, 23 (3), 1820-1828. (doi:10.1109/TDEI.2016.005684).

Li, Guochang, Chen, George and Li, Shengtao (2016) Charge transport model in nanodielectric composites based on quantum tunnelling mechanism and dual-level traps. Applied Physics Letters, 109 (62901), 1-5. (doi:10.1063/1.4960638).

Miao, He and Chen, George (2016) Comparison between electrical conductivity equations in describing HVDC cable insulating materials. Southern Power System Technology, 10 (4), 78-84. (doi:10.13648/j.cnki.issn1674-0629.2016.04.012).

Han, Zhengyi, Chen, George, Cao, Junzheng, He, Zhiyuan, Wang, Haitian, Li, Wenpeng and Tang, Chao (2016) Data recovery algorithm in space charge measurement by PEA method. COMPEL - The International journal for Computation and Maths in Electrical and Electronic Eng, 35 (3), 1136-1149. (doi:10.1108/COMPEL-10-2015-0365).

Wang, SiJiao, Zha, Junwei, Li, Weikang, Wang, Ying, Wen, Yongqiang, Chen, George and Dang, Zhimin (2016) Influence of hierarchy structure on electrical properties of gradient-distribution aluminum oxide/polyethylene nanocomposites. Composites Science and Technology, 135, 100-105. (doi:10.1016/j.compscitech.2016.09.010).

Qiang, Dayuan, Wang, Yan, Chen, George and Andritsch, Thomas (2016) Influence of water absorption on space charge behavior of epoxy nanocomposites. In 2016 IEEE Conference on Electrical Insulation and Dielectric Phenomena (CEIDP). IEEE. pp. 603-606 . (doi:10.1109/CEIDP.2016.7785574).

Li, Shengtao, Min, Daomin, Wang, Weiwang and Chen, George (2016) Linking traps to dielectric breakdown through charge dynamics for polymer nanocomposites. IEEE Transactions on Dielectrics and Electrical Insulation, 23 (5), 2777-2785. (doi:10.1109/TDEI.2016.7736837).

Liu, Ning, Zhou, Churui, Chen, George, Xu, Yang, Cao, Junzheng and Wang, Haitian (2016) Model to estimate the trapping parameters of cross-linked polyethylene cable peelings of different service years and their relationships with dc breakdown strengths. High Voltage, 1 (2), 95-105. (doi:10.1049/hve.2016.0012).

Mohamad, A., Chen, G., Zhang, Y. and An, Z (2016) Moisture effect on surface fluorinated epoxy resin for high-voltage DC applications. IEEE Transactions on Dielectrics and Electrical Insulation, 23 (2), 1148-1155. (doi:10.1109/TDEI.2015.005437).

Illias, H.A., Tunio, M.A., Bakar, A.H.A., Mokhlis, H. and Chen, G. (2016) Partial discharge phenomena within an artificial void in cable insulation geometry: experimental validation and simulation. IEEE Transactions on Dielectrics and Electrical Insulation, 23 (1), 451-459. (doi:10.1109/TDEI.2015.005155).

Lau, Kwan, Vaughan, Alun, Chen, Guanghui, Hosier, Ian, Ching, K.Y. and Quirke, Nick (2016) Polyethylene/silica nanocomposites: absorption current and the interpretation of SCLC. Journal of Physics D: Applied Physics, 49 (29), [295305]. (doi:10.1088/0022-3727/49/29/295305).

Tang, Chao, Huang, Bo, Hao, Miao, Xu, Zhiqiang, Hao, Jian and Chen, George (2016) Progress of space charge research on oil-paper insulation using pulsed electroacoustic techniques. [in special issue: Power Transformer Diagnostics, Monitoring and Design Features] Energies, 9 (53), 1-35. (doi:10.3390/en9010053).

Wang, Haitian, Cao, Junzheng, He, Zhiyuan, Yang, Jie, Han, Zhengyi and Chen, George (2016) Research on overvoltage for XLPE cable in a modular multilevel converter HVDC transmission system. IEEE Transactions on Power Delivery, 31 (2), 683-692. (doi:10.1109/TPWRD.2015.2469595).

Huang, Bo, Hao, Miao, Xu, Zhiqiang, Chen, Guanghui, Tang, Chao and Hao, Jian (2016) Research on thickness ratio and multilayers effect on the oil and paper space charge distribution. CMD 2016 International Conference on Condition Monitoring and Diagnosis 2016, , Xi'an, China. 24 - 27 Sep 2016. (doi:10.1109/CMD.2016.7757783).

Hao, Miao, Zhou, Yuan, Chen, George, Wilson, Gordon and Jarman, Paul (2016) Space charge behavior in oil gap and impregnated pressboard combined system under HVDC stresses. IEEE Transactions on Dielectrics and Electrical Insulation, 23 (2), 848-858. (doi:10.1109/TDEI.2015.005293).

Huang, Bo, Hao, Miao, Hao, Jian, Fu, Jin, Wang, Qian and Chen, George (2016) Space charge characteristics in oil and oil-impregnated pressboard and electric field distortion after polarity reversal. IEEE Transactions on Dielectrics and Electrical Insulation, 23 (2), 881-891. (doi:10.1109/TDEI.2015.005413).

Li, Shengtao, Zhu, Yuanwei, Min, Daomin and Chen, George (2016) Space charge modulated electrical breakdown. Scientific Reports, 6 (32588), 1-4. (doi:10.1038/srep32588).

Xu, Zhiqiang, Guo, Meng, Frechette, Michel, David, Eric and Chen, George (2016) Space charge properties of LDPE-based composites with three types of POSS. In 2016 IEEE Conference on Electrical Insulation and Dielectric Phenomena (CEIDP). IEEE. pp. 679-682 . (doi:10.1109/CEIDP.2016.7785676).

Xu, Zhiqiang, Chen, Guanghui and Su, Wen (2016) Space charge properties of PPLP insulation. In 2016 IEEE Conference on Electrical Insulation and Dielectric Phenomena (CEIDP). 4 pp . (doi:10.1109/CEIDP.2016.7785682).

Zha, Junwei, Liu, Qian, Dang, Zhimin and Chen, George (2016) Tailored wide-frequency dielectric behavior of polyimide composite films with BaxSr1-xTiO3 perovskites ceramic particles. IEEE Transactions on Dielectrics and Electrical Insulation, 23 (1), 113-120. (doi:10.1109/TDEI.2015.005162).

Fazal, A., Hao, M., Vaughan, A., Chen, G., Cao, J. and Wang, H. (2016) The effect of composition and processing on electric characteristics of XLPE in HVDC cable applications. IEEE Electrical Insulation Conference (EIC), 2016, Montreal, Canada. 18 - 21 Jun 2016. pp. 440-443 . (doi:10.1109/EIC.2016.7548632).

Hao, M., Fazal, A., Vaughan, A., Chen, G., Cao, J. and Wang, H. (2016) The effect of electrode material and semicon bonding on space charge dynamics of XLPE. 2016 IEEE International Conference on Dielectrics (ICD), Montpellier, France. 02 - 06 Jul 2016. 4 pp . (doi:10.1109/ICD.2016.7547579).

Hao, M., Fazal, A., Vaughan, A., Chen, G., Wang, H., Zhang, C. and Zhou, Y. (2016) The effects of semicon on space charge behavior under different temperature conditions for HVDC cable insulation. 2nd International Conference on HVDC - (HVDC2016), Shanghai, China. 24 - 26 Oct 2016. 6 pp .

Hao, M., Fazal, A., Vaughan, A., Chen, G., Zhou, Y. and Zhang, C. (2016) The impacts of degassing on space charge characteristics and DC conductivity in semicon-bonded XLPE For HVDC cable applications. IEEE Conference on Electrical Insulation and Dielectric Phenomena (CEIDP2016), Toronto, Canada. 15 - 18 Oct 2016. pp. 97-100 . (doi:10.1109/CEIDP.2016.7785533).

Hao, M., Fazal, A., Chen, G., Vaughan, A., Cao, J. and Wang, H. (2016) The impacts of the temperature and electric field on the electrical characteristics in semicon-bonded XLPE insulation. IEEE International Conference on High Voltage Engineering and Application (ICHVE 2016), Chengdu, China. 18 - 21 Sep 2016. 4 pp . (doi:10.1109/ICHVE.2016.7800830).

Wang, Yan, Xu, Zhiqiang, Chen, Guanghui and Vaughan, Alun (2016) The influence of moisture absorption on surface potential decay of nanosilica-based polyethylene nanocomposite film. 1st International Conference on Dielectrics, , Montpellier, France. 02 - 06 Jul 2016. 4 pp . (doi:10.1109/ICD.2016.7547548).

Tang, Chao, Huang, Bo, Hao, Jian, Hao, Miao, Guo, Song Feng and Chen, Guanghui (2016) The space charge behaviors of insulation paper immersed by mineral oil and MIDEL 7131 after thermal ageing. CMD 2016 International Conference on Condition Monitoring and Diagnosis 2016, , Xi'an, China. 24 - 27 Sep 2016. (doi:10.1109/CMD.2016.7757784).

Wei, Yanhui, Chen, George, Zhang, Guanqun, Liu, Ning and Li, Guochang (2016) Trap characterization in composite of solid-liquid using dual-level trap model and TSDC method. AIP Advances, 6 (75120), 1-8. (doi:10.1063/1.4960214).

Mazzanti, G., Chen, George, Fothergill, J. C., Hozumi, N., Li, J., Marzinotto, M., Mauseth, F., Morshuis, P., Reed, C., Tzimas, A. and Wu, Kai (2015) A protocol for space charge measurements in full-size HVDC extruded cables. IEEE Transactions on Dielectrics and Electrical Insulation, 22 (1), 21-34, [7033367]. (doi:10.1109/TDEI.2014.004557).

Liu, Ning, He, Miao, Alghamdi, Hisham, Chen, George, Fu, Mingli, Li, Ruihai and Hou, Shuai (2015) An improved model to estimate trapping parameters in polymeric materials and its application on normal and aged low-density polyethylenes. Journal of Applied Physics, 118 (6), 1-12. (doi:10.1063/1.4928182).

Wang, Yan, Xu, Zhiqiang, Chen, George and Vaughan, Alun (2015) DC current in nanosilica-based polyethylene nanocomposites. In 2015 IEEE Conference on Electrical Insulation and Dielectric Phenomena (CEIDP). IEEE. pp. 515-518 . (doi:10.1109/CEIDP.2015.7352137).

Illias, H.A., Tunio, M.A., Mokhlis, H, Chen, George and Bakar, A.H.A. (2015) Determination of partial discharge time lag in void using physical model approach. IEEE Transactions on Dielectrics and Electrical Insulation, 22 (1), 463-471. (doi:10.1109/TDEI.2014.004618).

Liu, Ning, Zhou, Churui, Chen, George and Zhong, Lisheng (2015) Determination of threshold electric field for charge injection in polymeric materials. Applied Physics Letters, 106 (19), 192901/1-192901/5, [192901]. (doi:10.1063/1.4921050).

Illias, H.A., Tunio, M.A., Mokhlis, H., Chen, George and Bakar, A.H.A. (2015) Experiment and modeling of void discharges within dielectric insulation material under impulse voltage. IEEE Transactions on Dielectrics and Electrical Insulation, 22 (4), 2252-2260. (doi:10.1109/TDEI.2015.004817).

Mahmud, S., Chen, G., Golosnoy, I.O., Wilson, G. and Jarman, P. (2015) Experimental studies of influence of DC and AC electric fields on bridging in contaminated transformer oil. IEEE Transactions on Dielectrics and Electrical Insulation, 22 (1), Winter Issue, 152-160. (doi:10.1109/TDEI.2014.004573).

Mahmud, S., Chen, G., Golosnoy, I.O., Wilson, G. and Jarman, P. (2015) Experimental studies of influence of different electrodes on bridging in contaminated transformer oil. IEEE Transactions on Dielectrics and Electrical Insulation, 22 (5), 2433-2441. (doi:10.1109/TDEI.2015.004846).

Mohamad, A., Chen, G. and Du, B.X. (2015) Influence of fluorination time on surface flashover of epoxy in insulating gas. 2015 IEEE Electrical Insulation Conference (EIC), Seattle, United States. 06 - 09 Jun 2015. pp. 384-387 .

Qiang, D., He, M., Chen, G. and Andritsch, T. (2015) Influence of nano-SiO2 and BN on space charge and AC/DC performance of epoxy nanocomposites. 2015 IEEE Electrical Insulation Conference (EIC), Seattle, United States. 06 - 09 Jun 2015. pp. 492-495 .

Hao, Jian, Tang, Chao, Fu, Jin, Chen, George, Wu, Gaolin and Wang, Qian (2015) Influence of oil aging on the space charge dynamics of oil-immersed paper insulation under a DC electric field. IEEJ Transactions on Electrical and Electronic Engineering, 10, 1-11. (doi:10.1002/tee.22064).

Qiang, Dayuan, Chen, George and Andritsch, Thomas (2015) Influence of water absorption on dielectric properties of epoxy SiO₂ and BN nanocomposites. IEEE Conference on Electrical Insulation and Dielectric Phenomena, Ann Arbor, United States. 17 - 19 Oct 2015. 4 pp .

He, M., Qiang, D., Liu, N., Chen, G. and Lewin, P.L. (2015) Investigation of charge injection threshold field in epoxy resin. 2015 IEEE Electrical Insulation Conference (EIC), Seattle, United States. 06 - 09 Jun 2015. pp. 49-52 .

Lau, K.Y., Vaughan, A.S. and Chen, George (2015) Nanodielectrics: opportunities and challenges. IEEE Electrical Insulation Magazine, 31 (4), 45-54. (doi:10.1109/MEI.2015.7126073).

Illias, H A, Tunio, M A, Bakar, A H A, Chen, G and Lewin, P L (2015) Partial discharge phenomena within an artificial cavity in a cylindrical insulation material. 2015 IEEE Conference on Electrical Insulation and Dielectric Phenomena, , Ann Arbor, United States. 17 - 20 Oct 2015. pp. 334-337 .

Zhou, Yuan, Hao, Miao, Chen, George, Gordon, Wilson and Jarman, Paul (2015) Quantitative study of electric conduction in mineral oil by time domain and frequency domain measurement. IEEE Transactions on Dielectrics and Electrical Insulation, 22 (5), 2601-2610. (doi:10.1109/TDEI.2015.005062).

Liu, Ning, Chen, George and Xu, Yang (2015) Relationship between breakdown strengths and trapping parameters of a serviced XLPE cable. Jicable 2015.

Chen, George, Miao, Hao, Xu, Z., Vaughan, A.S., Cao, Junzheng and Wang, Haitian (2015) Review of high voltage direct current cables. CSEE Journal of Power and Energy Systems, 1 (2), 9-21. (doi:10.17775/CSEEJPES.2015.00015).

Alghamdi, Hisham A., Chen, George and Vaughan, Alun (2015) Simulation of the developed electro-thermal aging model based on trapping and detrapping process. IEEE Conference on Electrical Insulation and Dielectric Phenomena, Ann Arbor, United States. 17 - 19 Oct 2015. 5 pp .

Zhou, Churui and Chen, G. (2015) Space charge and AC electric breakdown strength in polyethylene. IEEE Conference on Electrical Insulation and Dielectric Phenomena, Ann Arbor, United States. 17 - 19 Oct 2015. 4 pp .

Hao, M, Zhou, Y., Chen, George, Wilson, Gordon and Jarman, Paul (2015) Space charge behavior in thick oil-impregnated pressboard under HVDC stresses. IEEE Transactions on Dielectrics and Electrical Insulation, 22 (1), 72-80. (doi:10.1109/TDEI.2014.004570).

Zhou, Churui and Chen, George (2015) Space charge behaviours in polyethylene under combined AC and DC electric fields. High Voltage Engineering, 41 (4), 1167-1177. (doi:10.13336/j.1003-6520.hve.2015.04.014).

Huang, Bo, Hao, Miao, Chen, George, Hao, Jian, Fu, Jin and Wang, Qian (2015) Space charge characteristics and the electric field distortion after polarity reversal operation in two layers of oil-impregnated paper and oil. 19th International Symposium on High Voltage Engineering, Pilson, Czech Republic. 22 - 27 Aug 2015. 6 pp .

Li, Shengtao, Zhao, Ni, Nie, Yongjie, Wang, Xia, Chen, George and Teyssedre, Gilbert (2015) Space charge characteristics of LDPE nanocomposite/LDPE insulation system. IEEE Transactions on Dielectrics and Electrical Insulation, 22 (1), 92-100. (doi:10.1109/TDEI.2014.004524).

Xu, Zhiqiang and Chen, George (2015) Space charge dynamics in lapped dielectric. IEEE Conference on Electrical Insulation and Dielectric Phenomena, Ann Arbor, United States. 17 - 19 Oct 2015. 4 pp .

Hao, Miao, Chen, George, Jarman, Paul and Wilson, Gordon (2015) Space charge dynamics in oil combined with pressboard insulation system under AC and DC superimposed electric field. 2015 CIGRE SC A2 Colloquium, Shanghai, China. 19 - 24 Sep 2015. 9 pp .

Hao, Miao, Hao, Jian, Fu, Jin, Wang, Qian, Tang, Chao and Chen, George (2015) Space charge dynamics in oil-impregnated pressboard under AC electric field. IEEE Conference on Electrical Insulation and Dielectric Phenomena, Ann Arbor, United States. 17 - 19 Oct 2015. 4 pp .

Fu, Mingli, Luo, Bing, Hou, Shuai, Liao, Yifan, Hao, Miao and Chen, George (2015) Space charge dynamics in pressboard-oil-pressboard multilayer system under DC voltages. IEEE 11th International Conference on the Properties and Applications of Dielectric Materials, Sydney, Australia. 18 - 21 Jul 2015. pp. 112-115 .

Chen, George, Li, Shengtao and Zhong, Lisheng (2015) Space charge in nanodielectrics and its impact on electrical performance. IEEE 11th International Conference on the Properties and Applications of Dielectric Materials, Sydney, Australia. 18 - 21 Jul 2015. pp. 36-39 .

Xu, Zhiqiang, Chen, George, Guo, Meng, David, Eric and Frechette, Michel (2015) Space charge properties of UHMWPE/OibPOSS composites. IEEE Conference on Electrical Insulation and Dielectric Phenomena, Ann Arbor, United States. 17 - 19 Oct 2015. 4 pp .

Zhou, Yuan, Hao, Miao, Chen, G., Gordon, Wilson and Jarman, Paul (2015) Study of the charge dynamics in mineral oil under a non-homogeneous field. IEEE Transactions on Dielectrics and Electrical Insulation, 22 (5), 2473-2482. (doi:10.1109/TDEI.2015.005061).

Mohamad, A., Chen, George, Zhang, Yewen and An, Zhenlian (2015) Surface fluorinated epoxy resin for high voltage DC application. IEEE Transactions on Dielectrics and Electrical Insulation, 22 (1), 101-108. (doi:10.1109/TDEI.2014.004574).

Li, Ziyun, Chen, George, Fu, Mingli and Hou, Shuai (2015) Thermal ageing and its impact on charge trap density and breakdown strength in ldpe LDPE. 19th International Symposium on High Voltage Engineering, Pilson, Czech Republic. 22 - 27 Aug 2015. 6 pp .

Liu, Ning, Chen, George and Xu, Yang (2015) Trapping parameters and their relation to insulation status of XLPE cables. High Voltage Engineering, 41 (4), 1154-1166. (doi:10.13336/j.1003-6520.hve.2015.04.013).

Liu, Ning, Li, Ziyun, Chen, George, Fu, Mingli, Li, Ruihai and Hou, Shuai (2015) Trapping parameters estimation of fresh and thermally-aged low-density polyethylene by using an improved trapping/detrapping model. IEEE Conference on Electrical Insulation and Dielectric Phenomena, Ann Arbor, United States. 17 - 19 Oct 2015. 4 pp .

Zhou, Yuan, Hao, Miao, Chen, George, Wilson, Gordon and Jarman, Paul (2014) A new approach to understanding the frequency response of mineral oil. 2014 IEEE 18th International Conference on Dielectric Liquids (ICDL), Bled, Slovenia. 28 Jun - 02 Jul 2014. pp. 1-4 . (doi:10.1109/ICDL.2014.6893143).

Mahmud, S., Chen, G., Golosnoy, I.O., Wilson, G. and Jarman, P. (2014) Effect of Kraft Paper barriers on bridging in contaminated transformer oil. 2014 IEEE Conference on Electrical Insulation and Dielectric Phenomena, , Des Moines, United States. 18 - 21 Oct 2014. pp. 110-113 . (doi:10.1109/CEIDP.2014.6995865).

Mahmud, S., Chen, G., Golosnoy, I.O., Wilson, G. and Jarman, P. (2014) Effect of different shapes of electrodes on bridging in contaminated transformer oil. 2014 IEEE Conference on Electrical Insulation and Dielectric Phenomena, , Des Moines, United States. 18 - 21 Oct 2014. pp. 114-117 . (doi:10.1109/CEIDP.2014.6995785).

Zha, Junwei, Dang, Zhimin, Li, Weikang, Zhu, Yanhui and Chen, George (2014) Effect of micro-Si₃N₄–nano-Al₂O₃ co-filled particles on thermal conductivity, dielectric and mechanical properties of silicone rubber composites. IEEE Transactions on Dielectrics and Electrical Insulation, 21 (4), 1989-1996. (doi:10.1109/TDEI.2014.004330).

Wang, Qi and Chen, George (2014) Effect of pre-treatment of nanofillers on the dielectric properties of epoxy nanocomposites. IEEE Transactions on Dielectrics and Electrical Insulation, 21 (4), 1809-1816. (doi:10.1109/TDEI.2014.004278).

Wang, Qian, Tang, Chao, Wu, Gaolin and Chen, G. (2014) Fault location in the outer sheath of power cables. Journal of Power Technologies, 94 (4), 250-258.

Zha, Jun-Wei, Sun, Fang, Wang, Si-Jiao, Wang, Dongrui, Lin, Xiang, Chen, George and Dang, Zhi-Min (2014) Improved mechanical and electrical properties in electrospun polyimide/multiwalled carbon nanotubes nanofibrous composites. Journal of Applied Physics, 116 (13), 1-6. (doi:10.1063/1.4897230).

He, M, Tian, J, Chen, G and Lewin, P L (2014) Investigation of Partial Discharge in Solid Dielectric under DC Voltage. UHVNet 2014, Guildford, United Kingdom. 15 - 16 Jan 2014.

Mohamad, A., Chen, G., Zhang, Y. and An, Z. (2014) Mechanisms for surface potential decay on fluorinated epoxy in high voltage DC applications. 2014 IEEE Conference on Electrical Insulation and Dielectric Phenomena, , Des Moines, United States. 18 - 21 Oct 2014. pp. 863-866 . (doi:10.1109/CEIDP.2014.6995892).

Lau, K.Y., Vaughan, A.S., Chen, George, Hosier, I.L., Holt, A.F. and Ching, Kuan Yong (2014) On the space charge and DC breakdown behavior of polyethylene/silica nanocomposites. IEEE Transactions on Dielectrics & Electrical Insulation, 21 (1), 340-351. (doi:10.1109/TDEI.2013.004043).

Alghamdi, Hisham A. and Chen, G. (2014) Relation between trapping parameters and ageing based on a new electro-thermo kinetic equation. IEEE Conference on Electrical Insulation and Dielectric Phenomena (CEIDP), Des Moines, United States. 18 - 21 Oct 2014. pp. 421-424 . (doi:10.1109/CEIDP.2014.6995765).

Hao, Miao, Zhou, Yuan, Chen, George, Wilson, Gordon and Jarman, Paul (2014) Space charge behaviour in oil and impregnated pressboard combined insulation system. 2014 IEEE International Conference on Liquid Dielectrics (ICDL), Bled, Slovenia. 28 Jun - 02 Jul 2014. pp. 1-4 . (doi:10.1109/ICDL.2014.6893154).

Zhou, Churui and Chen, George (2014) Space charge behaviours in polyethylene under combined AC and DC electric fields. 2014 Conference on Electrical Insulation and Dielectric Phenomena (CEIDP), Des Moines, United States. 18 - 21 Oct 2014. pp. 1-4 .

Hao, Miao, Zhou, Yuan, Chen, George, Wilson, Gordon and Jarman, Paul (2014) Space charge dynamics in oil and thick pressboard combined system under polarity reversal voltage. 2014 IEEE Conference on Electrical Insulation and Dielectric Phenomena, , Des Moines, United States. 18 - 21 Oct 2014. pp. 867-870 . (doi:10.1109/CEIDP.2014.6995811).

Wang, Yan, Chen, Guanghui and Vaughan, Alun (2014) Space charge dynamics in silica-based polyethylene nanocomposites. In 2014 IEEE Conference on Electrical Insulation and Dielectric Phenomena (CEIDP). Institute of Electrical and Electronics Engineers Inc. pp. 727-730 . (doi:10.1109/CEIDP.2014.6995777).

Zhao, Junwei, Chen, George and Zhong, Lisheng (2014) Space charge in polyethylene under combined AC and DC voltages. IEEE Transactions on Dielectrics and Electrical Insulation, 21 (4), 1757-1763. (doi:10.1109/TDEI.2014.004213).

Zhou, Y., Miao, Hao, Chen, G., Wilson, Gordon and Paul, Jarman (2014) Study of a guarded electrode system in the dc conductivity measurement of insulating liquid. Measurement Science and Technology, 25, 075005-[8pp]. (doi:10.1088/0957-0233/25/7/075005).

Zhou, Yuan, Hao, Miao, Chen, George, Wilson, Gordon and Jarman, Paul (2014) Study of the depolarization current in mineral oils. 2014 IEEE International Conference on Liquid Dielectrics (ICLD). 29 Jun - 02 Jul 2014. pp. 1-4 .

Zhou, Y., Hao, M., Chen, George, Wilson, Gordon and Jarman, Paul (2014) Study of the dielectric response in mineral oil using frequency-domain measurement. Journal of Applied Physics, 115. (doi:10.1063/1.4869546).

Zhou, Churui and Chen, George (2014) The influence of frequency of AC component on space charge behaviours in polyethylene under combined AC and DC electric fields. 2014 Conference on Electrical Insulation and Dielectric Phenomena (CEIDP), Des Moines, United States. 18 - 21 Oct 2014. pp. 1-4 .

Chen, George (2014) The missing link – the role of space charge in polymeric insulation lifetime. ISEIM2014: International Symposium on Electrical Insulating Materials, Niigata City, Japan. 31 May - 04 Jun 2014. pp. 12-16 .

Liu, Ning, Chen, George and Xu, Yang (2014) Trapping parameters comparison between cable sections from different service conditions by a new trapping-detrapping model. IEEE Conference on Electrical Insulation and Dielectric Phenomena (CEIDP), Des Moines, United States. 18 - 21 Oct 2014. pp. 449-452 . (doi:10.1109/CEIDP.2014.6995737).

Alghamdi, H A, Chen, G and Vaughan, A S (2013) A New Electro-Thermal Aging Model Based on Trapping and De-trapping Process in Polymeric Materials. Dielectrics 2013, Reading, United Kingdom. 09 - 11 Apr 2013. pp. 15-16 .

Lau, K Y, Vaughan, A S, Chen, G, Hosier, I L and Holt, A F (2013) Absorption Current Behaviour of Polyethylene/Silica Nanocomposites. Dielectrics 2013, Reading, United Kingdom. 09 - 11 Apr 2013. pp. 24-25 .

Mahmud, S, Chen, G, Golosnoy, I O, Wilson, G and Jarman, P (2013) Bridging in contaminated transformer oil under DC and AC electric field. Dielectrics 2013, Reading, United Kingdom. 09 - 11 Apr 2013. p. 15 .

Mahmud, S., Chen, G., Golosnoy, I. O., Wilson, G. and Jarman, P. (2013) Bridging in contaminated transformer oil under DC and AC electric field. Journal of Physics: Conference Series, 472, 012007- (6p). (doi:10.1088/1742-6596/472/1/012007).

Chen, G and Wang, Y (2013) Comparison of Two Charge Packet Models under dc Electric Fields. IEEE 2013 International Conference on Solid Dielectrics (ICSD), , Bologna, Italy. 29 Jun - 03 Jul 2013. pp. 931-934 .

Murakami, Y and Chen, G (2013) Influence of Film Thickness on Space Charge Formation under dc Ramp Voltage. IEEE 2013 International Conference on Solid Dielectrics (ICSD), , Bologna, Italy. 29 Jun - 03 Jul 2013. pp. 448-451 .

Hao, M, Zhou, Yuan, Chen, G, Wilson, G and Jarman, P (2013) Influence of Thermal Aged Paper on Space Charge Dynamics in Oil-paper Insulation System. UHVNet 2013, Glasgow, United Kingdom. 16 - 17 Jan 2013.

Hao, M, Zhou, Y and Chen, G (2013) Investigation of Space Charge Dynamics at the Interface between Oil and Impregnated Paper/Pressboard. UHVNet 2013, Glasgow, United Kingdom. 16 - 17 Jan 2013.

Zhou, Y, Hao, M, Chen, G, Wilson, G and Jarman, P (2013) Investigation on dielectric properties of mineral oil by AC and DC method under low electric strength. Dielectrics 2013, Reading, United Kingdom. 09 - 11 Apr 2013. p. 10 .

Zhou, Y, Hao, M, Chen, G., Wilson, G and Jarman, P (2013) Investigation on local field enhancement of a typical three electrode system in DC conductivity measurement. Dielectrics 2013, Reading, United Kingdom. 09 - 11 Apr 2013. p. 17 .

Illias, H A, Otham, M E, Tunio, M A, Bakar, A H A, Mokhlis, H, Chen, G, Lewin, P L and Ariffin, A M (2013) Measurement and simulation of partial discharge activity within a void cavity in a polymeric power cable model. IEEE 2013 International Conference on Solid Dielectrics (ICSD), , Bologna, Italy. 29 Jun - 03 Jul 2013. pp. 105-108 .

Illias, H A, Yon, H R, Bakar, A H A, Mokhlis, H, Chen, G, Lewin, P L and Ariffin, A M (2013) Modelling of partial discharge pulses in high voltage cable insulation using finite element analysis software. IEEE 2013 Electrical Insulation Conference, Ottawa, Canada. 01 - 04 Jun 2013. pp. 52-56 .

Lau, K Y, Vaughan, A S, Chen, G, Hosier, I L and Holt, A F (2013) On Nanosilica Surface Functionalization Using Different Aliphatic Chain Length Silane Coupling Agents. IEEE 2013 International Conference on Solid Dielectrics (ICSD), , Bologna, Italy. 29 Jun - 03 Jul 2013. pp. 896-899 .

Lau, K.Y., Vaughan, A.S., Chen, G., Hosier, I.L and Holt, A.F. (2013) On the dielectric response of silica-based polyethylene nanocomposites. Journal of Physics D: Applied Physics, 46 (9), 095303/1-095303/9. (doi:10.1088/0022-3727/46/9/095303).

Illias, H.A., Chen, George, Bakar, A.H.A., Mokhlis, H. and Tunie, M.A. (2013) Partial discharges within two spherical voids in an epoxy resin. Journal of Physics D: Applied Physics, 46 (33), 335301-[10pp]. (doi:10.1088/0022-3727/46/33/335301).

Mohamad, A. and Chen, G. (2013) Polymeric insulation for high voltage DC application. 6th UHVnet Colloquium – High Voltage Technologies and Metrology, Glasgow, United Kingdom. 16 - 17 Jan 2013.

Chen, George and Yu, Guo (2013) Simulation of dielectric frequency response of transformer insulation system. 18th International Symposium on High Voltage Engineering, Seoul, Korea, Republic of. 24 - 29 Aug 2013. pp. 848-853 .

Hao, M, Zhou, Y, Chen, G, Wilson, G and Jarman, P (2013) Space Charge Behaviour in Thick Oil-Impregnated Pressboard under HVDC Stresses. IEEE 2013 International Conference on Solid Dielectrics (ICSD), , Bologna, Italy. 29 Jun - 03 Jul 2013. pp. 397-400 .

Lau, K Y, Vaughan, A S, Chen, G and Hosier, I L (2013) Space Charge Dynamics in Silica-based Polyethylene Nanocomposites. IEEE 2013 International Conference on Solid Dielectrics (ICSD), , Bologna, Italy. 29 Jun - 03 Jul 2013. pp. 880-883 .

Chen, George (2013) Space charge and its impact on DC breakdown of polymeric materials. 18th International Symposium on High Voltage Engineering, Seoul, Korea, Republic of. 24 - 29 Aug 2013. pp. 686-691 .

Zhou, Y., Hao, M., Chen, George, Wilson, Gordon and Jarman, Paul (2013) Space charge polarization in insulating mineral oil. 2013 IEEE Conference on Electrical Insulation and Dielectric Phenomena, Shenzhen, China. 19 - 22 Oct 2013. pp. 587-590 . (doi:10.1109/CEIDP.2013.6748322).

Mohamad, A and Chen, G (2013) Surface Fluorinated Polymeric Insulation for High Voltage DC Application. Dielectrics 2013, Reading, United Kingdom. 09 - 11 Apr 2013. p. 14 .

Liao, Ruijin, Zhou, Tianchun, Chen, George and Yang, Lijun (2012) A space charge trapping model and its parameters in polymeric material. Acta Physica Sinica, 61 (1), 017201-[6pp].

Hussin, Nuriziani and Chen, George (2012) Analysis of Space Charge Formation in LDPE in the Presence of Crosslinking Byproducts. IEEE Transactions on Dielectrics & Electrical Insulation, 19 (1), 126-133.

Mahmud, Skekhar, Chen, George, Golosnoy, Igor O., Wilson, George and Jarman, Paul (2012) Bridging phenomenon in contaminated transformer oil. In Proceedings of 2012 International Conference on Condition Monitoring and Diagnosis. Institute of Electrical and Electronics Engineers. pp. 180-183 .

Alghamdi, H.A., Chen, G. and Vaughan, A.S. (2012) Comparison of two schools of polymeric ageing models: causes and effects of space charge. 2012 IEEE Conference on Electrical Insulation and Dielectric Phenomena, Montreal, Canada. 13 - 16 Oct 2012. pp. 827-830 .

Lau, K.Y., Vaughan, A.S., Chen, G. and Hosier, I.L. (2012) Dielectric response of polyethylene nanocomposites: the effect of surface treatment and water absorption. 2012 IEEE Conference on Electrical Insulation and Dielectric Phenomena, Montreal, Canada. 13 - 16 Oct 2012. pp. 275-278 .

Wang, Qi and Chen, George (2012) Effect of nanofillers on the dielectric properties of epoxy nanocomposites. Advances in Materials Research, 1 (1), 93-107.

Illias, H.A., Lee, Z.L., Bakar, A.H.A., Mokhlis, H., Chen, G and Lewin, P L (2012) Electric field distribution in 132 kV one piece premolded cable joint structures. 2012 IEEE International Conference on Condition Monitoring and Diagnosis, Bali, Indonesia. 22 - 26 Sep 2012. pp. 643-646 .

Zhou, Y, Hao, M, Chen, G, Wilson, G and Jarman, P (2012) Electrode Effect in New Mineral Oil studied by Dielectric Spectroscopy. The Fifth UHVnet Colloquium, University of Leicester, Leicester, United Kingdom. 18 - 19 Jan 2012. p. 21 .

Mahmud, S, Chen, G, Golosnoy, I O, Wilson, G and Jarman, P (2012) Experimental Investigation on Bridge Formation in Contaminated Transformer Oil. The Fifth UHVnet Colloquium, University of Leicester, Leicester, United Kingdom. 18 - 19 Jan 2012. p. 10 .

Zhou, Yuan, Hao, Miao, Chen, George, Wilson, George and Jarman, Paul (2012) Frequency-dependence of conductivity of new mineral oil studied by dielectric spectroscopy. In Proceedings of 2012 International Conference on High Voltage Engineering and Application. Institute of Electrical and Electronics Engineers. pp. 781-784 .

Hao, J., Chen, G., Liao, R., Yang, L. and Tang, C. (2012) Influence of moisture on space charge dynamics in multilayer oil-paper insulation. IEEE Transactions on Dielectrics and Electrical Insulation, 19 (4), 1456-1464. (doi:10.1109/TDEI.2012.6260023).

Hao, Jian, Liao, Ruijin, Chen, George and Yan, Jiaming (2012) Influence of oil aging on the formation and migration behavior of space charge in oil-paper insulation dielectrics. Proceedings of the CSEE, 32 (16), 173-181.

Zhao, J., Chen, G. and Lewin, P.L. (2012) Investigation into the formation of charge packets in polyethylene: experiment and simulation. Journal of Applied Physics, 112 (3), 034116-[6pp]. (doi:10.1063/1.4745897).

Mahmud, S, Golosnoy, I O, Chen, G, Wilson, G and Jarman, P (2012) Mathematical Modelling on Bridge Formation in Contaminated Transformer Oil. The Fifth UHVnet Colloquium, University of Leicester, Leicester, United Kingdom. 18 - 19 Jan 2012. p. 35 .

Mahmud, S., Golosnoy, I.O., Chen, G., Wilson, G. and Jarman, P. (2012) Numerical simulations of bridging phenomena in contaminated transformer oil. 2012 IEEE Conference on Electrical Insulation and Dielectric Phenomena, Montreal, Canada. 13 - 16 Oct 2012. pp. 383-386 .

Chen, G, Zhao, J, Li, Shengtao and Zhong, Lisheng (2012) Origin of thickness dependent dc electrical breakdown in dielectrics. Applied Physics Letters, 100 (22), 222904-[4 pages]. (doi:10.1063/1.4721809).

Illias, H.A., Chen, G. and Lewin, P.L. (2012) Partial discharge within a spherical cavity in a dielectric material as a function of cavity size and material temperature. IET Science, Measurement & Technology, 6 (2), 52-62. (doi:10.1049/iet-smt.2011.0091).

Lau, K Y, Vaughan, A S, Chen, G and Hosier, I L (2012) Polyethylene Nanocomposites - a Solution Blending Approach. The Fifth UHVnet Colloquium, University of Leicester, Leicester, United Kingdom. 18 - 19 Jan 2012. p. 8 .

Lau, K.Y., Vaughan, A.S., Chen, G. and Hosier, I.L. (2012) Polyethylene nanodielectrics: the effect of nanosilica and its surface treatment on electrical breakdown strength. 2012 IEEE Conference on Electrical Insulation and Dielectric Phenomena, Montreal, Canada. 13 - 16 Oct 2012. pp. 21-24 .

Hao, Jian, Liao, Ruijin, Chen, George, Ma, Zhiqin and Yang, Lijun (2012) Quantitative Analysis Ageing Status of Natural Ester-paper Insulation and Mineral Oil-paper Insulation by Polarization/Depolarization Current. IEEE Transactions on Dielectrics & Electrical Insulation, 19 (1), 188-199.

Liao, Ruijin, Hao, Jian, Chen, George and Yang, Lijun (2012) Quantitative analysis of ageing condition of oil-paper insulation by frequency domain spectroscopy. IEEE Transactions on Dielectrics & Electrical Insulation, 19 (3), 821-830. (doi:10.1109/TDEI.2012.6215085).

Alghamdi, Hisham A., Chen, G. and Vaughan, A.S. (2012) Simulation of electro-thermal aging based on the generic life-expression. 2012 IEEE International Conference on Condition Monitoring and Diagnosis, Bali, Indonesia. 22 - 26 Sep 2012. pp. 421-424 .

Illias, H.A., Bakar, A.H.A., Mokhlis, H., Tunio, M.A., Chen, G., Lewin, P.L. and Ariffin, A.M. (2012) Simulation of partial discharge within a void under square waveform applied voltage. 2012 IEEE Conference on Electrical Insulation and Dielectric Phenomena, Montreal, Canada. 13 - 16 Oct 2012. pp. 76-79 .

Chen, George and Zhao, Junwei (2012) Space charge and DC dielectric breakdown in polymeric insulation. 39th IEEE International Conference on Plasma Science (ICOPS2012), Edinburgh, United Kingdom. 07 - 11 Jul 2012.

Chen, George and Zhao, Junwei (2012) Space charge and thickness dependent dc electrical breakdown of solid dielectrics. In Proceedings of 2012 International Conference on High Voltage Engineering and Application. Institute of Electrical and Electronics Engineers. pp. 12-15 .

Zhuang, Y., Chen, G., Chappell, P.H. and Rotaru, M.D. (2012) Surface potential decay: effect of different corona charging times. 2012 IEEE Conference on Electrical Insulation and Dielectric Phenomena, Montreal, Canada. 13 - 16 Oct 2012. pp. 620-623 .

Hao, J, Ma, Z, Liao, R, Chen, G and Yang, L (2011) A Comparative Study of Moisture and Temperature Effect on the Frequency Dielectric Response Behaviour of Pressboard Immersed in Natural Ester and Mineral Oil. 17th International Symposium on High Voltage Engineering, Hannover, Germany. 21 - 25 Aug 2011. CD-ROM .

Liao, Ruijin, Hao, Jian, Chen, George, Ma, Zhiqin and Yang, Lijun (2011) A Comparative Study of Physicochemical, Dielectric and Thermal Properties of Pressboard Insulation Impregnated with Natural Ester and Mineral Oil. IEEE Transactions on Dielectrics & Electrical Insulation, 18 (5), 1626-1637.

Mills, D H, Baudoin, F, Lewin, P L and Chen, G (2011) A Comparison between Electroluminescence Models and Experimental Results. UHVnet 2011, Winchester, United Kingdom. 18 - 19 Jan 2011. p. 74 .

Hussin, N and Chen, G (2011) AC Breakdown Characteristics of LDPE in the Presence of Crosslinking By-products. UHVnet 2011, Winchester, United Kingdom. 18 - 19 Jan 2011. p. 66 .

Mills, David, Lewin, Paul and Chen, George (2011) Affect of photo-oxidation products on electroluminescence emission and conduction current of LDPE. Dielectrics 2011, The University of Kent, Canterbury, United Kingdom. 12 - 14 Apr 2011.

Hao, J, Liao, R and Chen, G (2011) Ageing and Temperature Influence on Polarization/Depolarization Current Behaviour of Paper Immersed in Natural Ester. UHVnet 2011, Winchester, United Kingdom. 18 - 19 Jan 2011. p. 53 .

Mills, D H, Lewin, P L and Chen, G (2011) Ageing of High Voltage Cable Insulation. IEEE 2011 Electrical Insulation Conference, Annapolis, Maryland, United States. 04 - 07 Jun 2011. pp. 438-442 .

Xu, Z, Zhao, J and Chen, G (2011) An Improved Pulsed Electroacoustic System for Space Charge Measurement under AC Conditions. UHVnet 2011, Winchester, United Kingdom. 18 - 19 Jan 2011. p. 75 .

Chen, George (2011) Applications of nanotechnology in high voltage power equipment - Nanodielectrics (invited talk). The nineteenth Annual International Conference on Composites or Nano Engineering, Shanghai, China. 23 - 29 Jul 2011.

Hao, J, Chen, G, Ma, Z, Liao, R and Yang, L (2011) Assessing Ageing Condition of Mineral Oil-Paper Insulation by Polarization/Depolarization Current. In 17th International Symposium on High Voltage Engineering. CD-ROM .

Zhuang, Yuan, Chen, George and Rotaru, Mihai (2011) Charge Injection in Gold Ground Electrode Corona Charged Polyethylene Film: Numerical Simulation on Surface Potential Decay. International Symposium on Electrets, Montpellier, France. 26 - 30 Aug 2011. pp. 129-130 .

Zhuang, Yuan, Chen, George and Rotaru, Mihai (2011) Charge Injection in Gold Ground Electrode Corona Charged Polyethylene Film: Surface Potential Decay and Corona Charging Current Measurement. International Symposium on Electrets, Montpellier, France. 26 - 30 Aug 2011. pp. 127-128 .

Zhou, Tian-chun, Chen, George, Liao, Rui-jin and Xu, Zhiqiang (2011) Charge trapping and detrapping in polymeric materials: Trapping parameters. Journal of Applied Physics, 110 (4), 3626468.

Lau, K Y, Vaughan, A S and Chen, G (2011) Dielectric Breakdown Strength of Polyethylene Nanocomposites. UHVnet 2011, Winchester, United Kingdom. 18 - 19 Jan 2011. p. 58 .

Illias, Hazlee, Chen, George and Lewin, Paul (2011) Effect of Surface Charge Distribution on the Electric Field in a Void due to Partial Discharges. International Symposium on Electrical Insulating Materials, Kyoto, Japan. 05 - 09 Sep 2011. pp. 245-248 .

Hao, Jian, Chen, George and Liao, Ruijin (2011) Effect of thermally aged oil on space charge dynamics in oil/paper insulation system. CIGRE SC A2/D1 Joint Colloquium on Transformers, Materials and Emerging Test Techniques, Kyoto, Japan. 10 - 15 Sep 2011. pp. 1-9 .

Choo, Wilson, Chen, George and Swingler, Steve (2011) Electric Field in Polymeric Cable due to Space Charge Accumulation under DC and Temperature Gradient. IEEE Transactions on Dielectrics & Electrical Insulation, 18 (2), 596-606.

Hao, Jian, Liao, R, Chen, George and Ma, C (2011) Influence of copper on the by-products and dielectric properties of different oil paper insulation. Dielectrics 2011, The University of Kent, Canterbury, United Kingdom. 12 - 14 Apr 2011.

Hao, Jian, Liao, Ruijin, Chen, George and Ma, Chao (2011) Influence of copper on the by-products of different oil-paper insulations. Journal of Physics: Conference Series, 310, 12007.

Zhao, J, Chen, G and Lewin, P L (2011) Investigation into the Formation of Positive Charge Packets in Polyethylene. 14th International Symposium on Electrets, Montpellier, France. 26 - 30 Aug 2011. pp. 125-126 .

Illias, H A, Chen, G and Lewin, P L (2011) Measurement of Partial Discharge Activities within Two Artificial Spherical Voids in an Epoxy Resin. 2011 Conference on Electrical Insulation and Dielectric Phenomena, Cancun, Mexico. 15 - 18 Oct 2011. pp. 489-492 .

Zhao, Junwei, Chen, George and Lewin, Paul (2011) Measurement of mobility of positive charge carriers in polyethylene. Dielectrics 2011, The University of Kent, Canterbury, United Kingdom. 12 - 14 Apr 2011.

Illias, Hazlee, Chen, George and Lewin, Paul (2011) Modeling of Partial Discharge Activity in Spherical Cavities Within a Dielectric Material. IEEE Electrical Insulation Magazine, 27 (1), 38-45.

Zhao, J, Mills, D H, Chen, G and Lewin, P L (2011) Modelling of Electroluminescence in Polymers Using a Bipolar Charge Transport Model. UHVnet 2011, Winchester, United Kingdom. 18 - 19 Jan 2011. p. 28 .

Hao, Jian, Chen, George and Liao, R (2011) Moisture effect on the dielectric response and space charge behaviour of mineral oil impregnated paper insulation. Dielectrics 2011, The University of Kent, Canterbury, United Kingdom. 12 - 14 Apr 2011.

Hao, Jian, Chen, George and Liao, Ruijin (2011) Moisture effect on the dielectric response and space charge behaviour of mineral oil impregnated paper insulation. Journal of Physics: Conference Series, 310, 12005.

Zhuang, Yuan, Chen, George and Rotaru, Mihai (2011) Numerical Modeling of needle-grid electrodes for negative surface corona charging system. Dielectrics 2011, The University of Kent, Canterbury, United Kingdom. 12 - 14 Apr 2011.

Zhuang, Y, Chen, G and Rotaru, M (2011) Numerical Modelling of Needle-Grid Electrodes Negative Surface Corona Charge System. UHVnet 2011, Winchester, United Kingdom. 18 - 19 Jan 2011. p. 72 .

Zhuang, Yuan, Chen, George and Rotaru, Mihai (2011) Numerical modelling of needle-grid electrodes for negative surface corona charging system. Journal of Physics: Conference Series, 310, 12011.

Chen, George and Zhao, Junwei (2011) Observation of negative differential mobility and charge packet in polyethylene. Journal of Physics D: Applied Physics, 44 (21), 212001.

Lau, K Y, Vaughan, Alun, Chen, George and Hosier, Ian (2011) On the effect of nanosilica on a polyethylene system. Journal of Physics: Conference Series, 310, 12008.

Illias, Hazlee, Chen, George and Lewin, Paul (2011) Partial Discharge Behavior within a Spherical Cavity in a Solid Dielectric Material as a Function of Frequency and Amplitude of the Applied Voltage. IEEE Transactions on Dielectrics & Electrical Insulation, 18 (2), 432-443.

Illias, H A, Chen, G and Lewin, P L (2011) Partial Discharge Behaviour within Two Spherical Cavities in a Dielectric Material. 2011 Conference on Electrical Insulation and Dielectric Phenomena, Cancun, Mexico. 15 - 18 Oct 2011. pp. 456-459 .

Zha, Junwei, Dang, Zhimin and Chen, George (2011) Preparation and Charge Transport of Polyimide Insulating Nanocomposite Films. International Symposium on Electrical Insulating Materials, Kyoto, Japan. 05 - 09 Sep 2011. pp. 20-22 .

Tang, Chao, Liao, Ruijin, Chen, George and Yang, Lijun (2011) Research on the feature extraction of DC space charge behavior of oil-paper insulation. Science China Technological Sciences, 54 (5), 1515-1324.

Zhao, J, Xu, Zhiqiang, Chen, G and Lewin, P L (2011) Space Charge Behavior in Polyethylene under AC Electric Fields. 2011 Conference on Electrical Insulation and Dielectric Phenomena, Cancun, Mexico. 15 - 18 Oct 2011. pp. 105-108 .

Hao, J, Chen, G, Liao, R and Li, W (2011) Space Charge Behaviour in Oil-Paper Insulation with Different Aging Condition. UHVnet 2011, Winchester, United Kingdom. 18 - 19 Jan 2011. p. 60 .

Wan, Dai, Chen, Nan, Zhong, Lisheng, Yu, Qinxue and Chen, George (2011) Study on Simulation of Fiber Optic Current Sensor. International Symposium on Electrical Insulating Materails, Kyoto, Japan. 05 - 09 Sep 2011. pp. 261-264 .

Zhuang, Yuan, Zha, Junwei and Chen, George (2011) Surface Potential Decay and DC Conductivity of TiO₂-based Polyimide Nanocomposite Films. International Symposium on Electrets, Montpellier, France. 26 - 30 Aug 2011. pp. 169-170 .

Hussin, Nuriziani, Chen, George and Zhao, Junwei (2011) The AC breakdown and Space Charge Characteristics of LDPE in the presence of Crosslinking Byproduct. International Symposium on Electrical Insulating Materails, Kyoto, Japan. 05 - 09 Sep 2011. pp. 65-68 .

Wang, Qi and Chen, George (2011) The Influence of Nano-fillers on The Insulation Properties of Epoxy Resin. The nineteenth Annual International Conference on Composites or Nano Engineering, Shanghai, China. 23 - 29 Jul 2011.

Illias, H A, Chen, G and Lewin, P L (2011) The Influence of Spherical Cavity Surface Charge Distribution on PD Events. UHVnet 2011, Winchester, United Kingdom. 18 - 19 Jan 2011. p. 21 .

Lau, Kwan Yiew, Vaughan, Alun and Chen, George (2011) The effect of nanofiller on polyethylene system. Dielectrics 2011, The University of Kent, Canterbury, United Kingdom. 12 - 14 Apr 2011.

Illias, Hazlee, Chen, George and Lewin, Paul (2011) The effect of spherical cavity surface charge distribution on the sequence of PD events. Dielectrics 2011, The University of Kent, Canterbury, United Kingdom. 12 - 14 Apr 2011.

Zha, Junwei, Chen, George, Dang, Zhimin and Yin, Yi (2011) The influence of TiO₂ nanoparticle incorporation on surface potential decay of corona-resistant polyimide nanocomposite films. Journal of Electrostatics, 69 (3), 255-260.

Illias, Hazlee Azil, Chen, George and Lewin, Paul (2011) The influence of spherical cavity surface charge distribution on the sequence of partial discharge events. Journal of Physics D: Applied Physics, 44 (24), 1-15.

Chen, George (2011) Towards understanding of high electric field phenomena in polymeric dielectrics (invited talk). International Symposium on Electrical Insulating Materails, Kyoto, Japan. 05 - 09 Sep 2011. pp. 156-160 .

Li, Shengtao, Zhong, Lisheng, Li, Jianying and Chen, George (2010) A Brief History and Research Progress on Solid Engineering Dielectrics in China. IEEE Electrical Insulation Magazine, 26 (6), 14-21.

Chen, George (2010) A new model for surface potential decay of corona-charged polymers. Journal of Physics D: Applied Physics, 43 (5), 55405. (doi:10.1088/0022-3727/43/5/055405).

Zhou, Tianchun, Chen, George and Liao, Ruijin (2010) Calculation and Analysis of Two Level Traps Model in Polymeric Materials. 15th Asian Conference on Electrical Discharges, Xian, China. 07 - 11 Nov 2010. pp. 635-638 .

Mills, D H, Lewin, P L and Chen, G (2010) Comparison between the Electroluminescence and Space Charge of Ultraviolet and Thermally Aged Low Density Polyethylene. 2010 Conference on Electrical Insulation and Dielectric Phenomena, Purdue University, West Lafayette, Indiana, United States. 16 - 19 Oct 2010. pp. 129-132 .

Illias, H A, Chen, G and Lewin, P L (2010) Comparison of Partial Discharge Measurement and Simulation Results for Spherical Cavities within Solid Dielectric Materials as a Function of Frequency using Finite Element Analysis Method. IEEE 2010 International Symposium on Electrical Insulation, San Diego, California, United States. 05 - 08 Jun 2010. CD-ROM .

Zha, Jun-Wei, Dang, Zhi-Min, Song, Hon-Tao, Yin, Yi and Chen, George (2010) Dielectric properties and effect of electrical aging on space charge accumulation in polyimide/TiO2 nanocomposite films. Journal of Applied Physics, 108, 94113.

Wang, Q, Curtis, P and Chen, G (2010) Effect of Nano-Fillers on Electrical Breakdown Behavior of Epoxy Resin. 2010 Conference on Electrical Insulation and Dielectric Phenomena, Purdue University, West Lafayette, Indiana, United States. 16 - 19 Oct 2010. pp. 393-396 .

Zha, Junwei, Dang, Zhimin, Zhao, Tao, Song, Hongtao and Chen, George (2010) Electrical properties of TiO2-filled polyimide nanocomposite films prepared via an in situ polymerization process. Synthetic Metals, 160, 2670-2674.

Mills, D H, Lewin, P L, Chen, G and Mohd Ariffin, A (2010) Electroluminescence of Ultraviolet and Thermally Aged Low Density Polyethylene. 2010 IEEE International Conference on Solid Dielectrics, , Potsdam, Germany. 04 - 09 Jul 2010. pp. 68-71 .

Yin, Weijun, Tao, Fengfeng, Zhao, Junwei, Chen, George and Schweickart, Daniel (2010) Failure mechanisms of polyimide and perfluoroalkoxy films under high frequency pulses. IEEE International Power Modulator and High Voltage Conference, Atkanta, GA, United States. 22 - 26 May 2010. pp. 45-50 .

Wang, Q, Chen, G and Alghamdi, A S (2010) Influence of Nanofillers on Electrical Characteristics of Epoxy Resins Insulation. 2010 IEEE International Conference on Solid Dielectrics, , Potsdam, Germany. 04 - 09 Jul 2010. pp. 263-266 .

Chen, George (2010) Influence of gamma irradiation on surface potential decay of corona charged polyethylene. Journal of Electrostatics, 68 (6), 487-491.

Xie, Ansheng, Zheng, Xiaoquan, Li, Shengtao and Chen, George (2010) Investigations of Electrical Trees in the Inner Layer of XLPE Cable Insulation Using Computer-aided Image Recording Monitoring. IEEE Transactions on Dielectrics & Electrical Insulation, 17 (3), 685-693.

Illias, H A, Chen, G and Lewin, P L (2010) Measurement and Modelling of Partial Discharge Behaviour in a Spherical Cavity within a Solid Dielectric Material as a Function of Applied Voltage Amplitude. 2010 International Conference on High Voltage Engineering and Application, New Orleans, Louisiana, United States. 10 - 13 Oct 2010. pp. 441-444 .

Illias, H A, Chen, G and Lewin, P L (2010) Measurement and Modelling of Partial Discharge Behaviour in a Spherical Cavity within a Solid Dielectric Material as a Function of Cavity Diameter. 2010 IEEE International Conference on Solid Dielectrics, , Potsdam, Germany. 04 - 09 Jul 2010. pp. 573-576 .

Zha, Junwei, Fan, Benhui, Dang, Zhimin, Li, Shengtao and Chen, George (2010) Microstructure and electrical properties in three-component (Al2O3–TiO2)/polyimide nanocomposite films. Journal of Materials Research, 25 (12), 2384-2391.

Illias, H A, Chen, G and Lewin, P L (2010) Modelling of Cycle to Cycle Behaviour for Partial Discharge Events within a Spherical Cavity in a Solid Dielectric Material by Using Finite Element Analysis. 2010 IEEE International Conference on Solid Dielectrics, , Potsdam, Germany. 04 - 09 Jul 2010. pp. 561-564 .

Illias, H, Chen, G and Lewin, P L (2010) Modelling of Partial Discharge Behaviour in a Spherical Cavity within a Solid Dielectric Material as a Function of Temperature. 2010 Conference on Electrical Insulation and Dielectric Phenomena, Purdue University, West Lafayette, Indiana, United States. 16 - 19 Oct 2010. pp. 430-433 .

Illias, H A, Chen, G and Lewin, P L (2010) Modelling of Temporal Temperature and Pressure Change due to Partial Discharge Events within a Spherical Cavity in a Solid Dielectric Material using Finite Element Analysis. 2010 International Conference on High Voltage Engineering and Application, New Orleans, Louisiana, United States. 10 - 13 Oct 2010. pp. 501-504 .

Zha, J, Chen, G, Zhuang, Y and Dang, Z (2010) Novel surface potential decay of TiO2-based polyimide nanocomposite films. 2010 Conference on Electrical Insulation and Dielectric Phenomena, Purdue University, West Lafayette, Indiana, United States. 16 - 19 Oct 2010. pp. 26-29 .

Zhao, Junwei, Xu, Zhiqiang, Chen, George and Lewin, Paul L (2010) Numeric description of space charge in polyethylene under ac electric fields. Journal of Applied Physics, 108 (12), 124107-1 -124107-7.

Zhao, J, Xu, Z, Chen, G and Lewin, P L (2010) Numerical Modeling of Space Charge in Polyethylene under AC Fields. 2010 IEEE International Conference on Solid Dielectrics, , Potsdam, Germany. 04 - 09 Jul 2010. pp. 565-568 .

Chen, G, Zhao, J and Zhuang, Y (2010) Numerical Modeling of Surface Potential Decay of Corona Charged Polymeric Material. 2010 IEEE International Conference on Solid Dielectrics, , Potsdam, Germany. 04 - 09 Jul 2010. pp. 549-552 .

Li, Shengtao, Yin, Guilai, Chen, George, Li, Jianying, Bai, Suna, Zhong, Lisheng, Zhang, Yunxia and Lei, Qingquan (2010) Short-term Breakdown and Long-term Failure in Nanodielectrics: A Review. IEEE Transactions on Dielectrics & Electrical Insulation, 17 (5), 1523-1535.

Hussin, N and Chen, G (2010) Space Charge Accumulation and Conductivity of Crosslinking Byproducts Soaked LDPE. 2010 Conference on Electrical Insulation and Dielectric Phenomena, Purdue University, West Lafayette, Indiana, United States. 16 - 19 Oct 2010. pp. 125-128 .

Zha, Junwei, Dang, Zhimin and Chen, George (2010) Space Charge Dynamics in Polyimide Based Nanocomposites. IEEE International Symposium on Electrical Insulation, San Diego, California. CD-ROM, United States. 05 - 08 Jun 2010.

Tang, Chao, Chen, George, Fu, Mingli and Liao, Rujin (2010) Space charge behavior in multi-layer oil-paper insulation under different DC voltages and temperatures. IEEE Transactions on Dielectrics & Electrical Insulation, 17 (3), 775-784. (doi:10.1109/TDEI.2010.5492250).

Zhou, T, Lui, L, Liao, R and Chen, G (2010) Study on Propagation Characteristics and Analysis of Partial Discharges for Electrical Treeing in XLPE Power Cables. 2010 IEEE International Conference on Solid Dielectrics, , Potsdam, Germany. 04 - 09 Jul 2010. pp. 675-678 .

Choo, W, Chen, G and Swingler, S G (2010) Temperature Gradient Effect on the Conductivity of an XLPE Insulated Polymeric Power Cable. 2010 IEEE International Conference on Solid Dielectrics, , Potsdam, Germany. 04 - 09 Jul 2010. pp. 691-694 .

Chen, George (2009) Anomalous Phenomena in Solid Dielectrics under High Electric Fields (Keynote). The 9th International Conference on Properties and Applications of Dielectric Materials, Harbin, China. 18 - 22 Jul 2009. pp. 954-960 .

Chen, G. (2009) Anomalous phenomena in solid dielectrics under high electric fields. In 2009 IEEE 9th International Conference on the Properties and Applications of Dielectric Materials. IEEE. pp. 954-60 . (doi:10.1109/ICPADM.2009.5252255).

Wang, P, Lewin, P L, Swaffield, D J and Chen, G (2009) Boiling heat transfer of liquid nitrogen in the presence of electric fields. Dielectrics 2009, University of Reading, United Kingdom. 14 - 16 Apr 2009. p. 39 .

Zhao, J, Li, X, Zhong, L and Chen, G (2009) Calculation of photonic band-gap of one dimensional photonic crystal. DIELECTRICS 2009: MEASUREMENT ANALYSIS AND APPLICATIONS, 40TH ANNIVERSARY MEETING, University of Reading, United Kingdom. 14 - 16 Apr 2009.

Chen, George and Xu, Zhiqiang (2009) Charge trapping and detrapping in polymeric materials. Journal of Applied Physics, 106, 123707.

Chen, George, Sadipe, T J, Zhuang, Y, Zhang, C and Stevens, G C (2009) Conduction in Linear Low Density Polyethylene Nanodielectric Materials. The 9th International Conference on Properties and Applications of Dielectric Materials, Harbin, China. 18 - 22 Jul 2009. pp. 845-848 .

Zhang, L, Xu, Zhiqiang and Chen, George (2009) Decay of Electric Charge on Corona Discharge Polyethylene. Acta Physica Polonica. Series A: General Physics, Physics of Condensed Matter, Optics and Quantum Electronics, Atomic and Molecular Physics, Applied Physics, 115 (6), 1197-1199.

Tang, Chao, Chen, George, Fu, M and Liao, R (2009) Effect of applied DC voltages and temperatures on space charge behaviour of multi-layer oil-paper insulation. Journal of Physics: Conference Series, 183, 12006.

Zhao, J, Xu, Z, Chen, G and Lewin, P L (2009) Effect of field-dependent mobility on current density and dynamics of space charge in polyethylene. 2009 IEEE Conference on Electrical Insulation and Dielectric Phenomena, Virginia Beach, Virginia, United States. 17 - 20 Oct 2009. CD-ROM .

Wang, P, Lewin, P L, Swaffield, D J and Chen, G (2009) Electric field effects on boiling heat transfer of liquid nitrogen. Cryogenics, 49 (8), 379-389.

Chen, George and Tham, C H (2009) Electrical Treeing Characteristics in XLPE Power Cable Insulation in Frequency Range between 20 and 500 Hz. IEEE Transactions on Dielectrics & Electrical Insulation, 16 (1), 179-188.

Illias, H, Chen, G and Lewin, P L (2009) Modeling of Surface Charge Decay in a Spherical Cavity within a Solid Dielectric Material using Finite Element Analysis. 16th International Symposium on High Voltage Engineering, Cape Town, South Africa. 23 - 27 Aug 2009. pp. 1246-1251 .

Illias, H A, Chen, G and Lewin, P L (2009) Modelling of Partial Discharge Activity in Different Spherical Cavity Sizes and Locations within a Dielectric Insulation Material. The 9th International Conference on Properties and Applications of Dielectric Materials, Harbin, China. 18 - 22 Jul 2009. pp. 485-488 .

Hussin, Nuriziani and Chen, George (2009) Modification of Space Charge Pattern and Charge Mobility of Low Density Polyethylene (LDPE) in the presence of Crosslinking Byproducts. The 9th International Conference on Properties and Applications of Dielectric Materials, Harbin, China. 18 - 22 Jul 2009. pp. 950-953 .

Mohamed, R, Lewin, P L and Chen, G (2009) Partial Discharge Estimation in a High Voltage Transformer Using a Multi Signal Decomposition Technique. The 9th International Conference on Properties and Applications of Dielectric Materials, Harbin, China. 18 - 22 Jul 2009. pp. 425-428 .

Illias, H, Chen, G and Lewin, P L (2009) Partial Discharge Measurements for Spherical Cavities within Solid Dielectric Materials under Different Stress and Cavity Conditions. 2009 IEEE Conference on Electrical Insulation and Dielectric Phenomena, Virginia Beach, Virginia, United States. 17 - 20 Oct 2009. CD-ROM .

Illias, H A, Chen, G and Lewin, P L (2009) Partial Discharge Modelling in a Spherical Cavity within a Dielectric Insulation Material as a Function of Frequency. 2009 IEEE Electrical Insulation Conference, Montreal, Canada. 30 May - 02 Jun 2009. pp. 55-59 .

Choo, Wilson, Chen, George and Swingler, Steve (2009) Space Charge Accumulation under Effects of Temperature Gradient and Applied Voltage Reversal on Solid Dielectric DC Cable. International Conference on Properties and Applications of Dielectric Materials, Harbin, China. 18 - 22 Jul 2009. pp. 946-949 .

Choo, Wilson, Chen, George and Swingler, Steve (2009) Space charge accumulation under the effects of temperature gradient on solid dielectric DC cable. 16th International Symposium on High Voltage Engineering, Cape Town, South Africa. 23 - 27 Aug 2009. pp. 186-190 .

Tang, Chao, Chen, George, Fu, Mingli and Liao, Ruijing (2009) Space charge characteristics of multi-layer oil-paper insulation under different DC voltages. The 9th International Conference on Properties and Applications of Dielectric Materials, Harbin, China. 18 - 22 Jul 2009. pp. 914-917 .

Chen, G and Xu, ZQ (2009) Space charge dynamics in low density polyethylene under dc electric fields - art. no. 012008. ELECTROSTATICS 2007, 142, 12008-12008.

Chen, George (2009) Surface Potential Decay of Gamma-Irradiated Low-Density Polyethylene. 2009 IEEE Conference on Electrical Insulation and Dielectric Phenomena, Virginia Beach, Virginia, United States. 17 - 20 Oct 2009.

Xie, Ansheng, Zheng, Xiaoquan, Li, Shengtao and Chen, George (2009) The Conduction Characteristics of Electrical Trees in XLPE Cable Insulation. Journal of Applied Polymer Science, 114, 3325-3330.

Xie, Ansheng, Li, Shengtao, Zhwng, Xiaoquan and Chen, George (2009) The characteristics of electrical trees in the inner and outer layers of different voltage rating XLPE cable insulation. Journal of Physics D: Applied Physics, 42 (125016), 1-10.

Hussin, Nuriziani and Chen, George (2009) The trapping characteristic of low density polyethylene in the presence of crosslinking by-products. Journal of Physics: Conference Series, 183, 12007.

Lewin, P L, Wang, P, Swaffield, D J and Chen, G (2008) A Model for Bubble Motion in Non-uniform Electric Fields. 16th IEEE International Conference on Dielectric Liquids, ICDL 2008, Poitiers, France. 29 Jun - 02 Jul 2008. pp. 50-53 .

Mitchinson, P M, Lewin, P L, Chen, George and Jarman, P N (2008) A new approach to the study of surface discharge on the oil-pressboard interface. 16th IEEE International Conference on Dielectric Liquids, ICDL 2008, Poitiers, France. 29 Jun - 02 Jul 2008. pp. 186-189 .

Dissado, L, Laurent, C, Montanari, GC, Shimizu, N, Fothergill, J, Lewin, P L, Sekii, Y, Nelson, K, Densley, J, Morshuis, P, Rowland, S, Gerhard, R, Okamoto, T, Arnold, M, Stevens, G, Vaughan, A, Fukunaga, K, Chen, G, da Silva, E, Fouracre, T and Holboll, JT (2008) An open letter to members of the IEEE Dielectrics and Electrical Insulation Society. IEEE Electrical Insulation Magazine, 24, 4-4.

Chen, George and Van Nguyen, T (2008) Apparent Mobility and its Relationship with Ageing in Polymeric Insulation Materials (invited talk). 2008 International Conference on Condition Monitoring and Diagnosis, Beijing, China. 20 - 23 Apr 2008. pp. 633-637 .

Chen, G. and Van Nguyen, T. (2008) Apparent mobility and its relationship with ageing in polymeric insulation materials. In 2008 International Conference on Condition Monitoring and Diagnosis. IEEE. pp. 633-7 . (doi:10.1109/CMD.2008.4580366).

Zhang, Linwen, Xu, Zhiqiang and Chen, George (2008) Decay of Electric Charge on Corona Charged Polyethylene , vol. 142, IOP Publishing

Choo, Wilson and Chen, George (2008) Electric Field Determination in DC Polymeric Power Cable in the Presence of Space Charge and Temperature Gradient under dc Conditions. 2008 International Conference on Condition Monitoring and Diagnosis, Beijing, China. 20 - 23 Apr 2008. pp. 321-324 .

Xu, Zhiqiang and Chen, George (2008) Interfacial Characteristics of Space Charge in Multi-layer LDPE. 2008 International Conference on Condition Monitoring and Diagnosis, Beijing, China. 20 - 23 Apr 2008. pp. 332-335 .

Illias, H A, Chen, G and Lewin, P L (2008) Modeling of Partial Discharges from a Spherical Cavity within a Dielectric Material under Variable Frequency Electric Fields. IEEE 2008 Conference on Electrical Insulation and Dielectric Phenomena, Quebec City, Quebec, Canada. 25 - 29 Oct 2008. pp. 447-450 .

Swaffield, D J, Lewin, P L, Chen, G and Swingler, S G (2008) Partial Discharge Characterization of Streamers in Liquid Nitrogen under Applied AC Voltages. IEEE Transactions on Dielectrics & Electrical Insulation, 15 (3), 635-646.

Chen, George and Baharudin, Fauzan (2008) Partial Discharge Modelling Based on a Cylindrical Model in Solid Dielectrics. 2008 International Conference on Condition Monitoring and Diagnosis, Beijing, China. 20 - 23 Apr 2008. pp. 74-78 .

Gherbaz, Gabriele, Chen, George and Vaughan, Alun (2008) Polyethylene/Dibenzylidene Sorbitol: effect of composition on space charge of polymeric insulation systems. Conference on Electrical Insulation and Dielectric Phenomena, Quebec, Canada. 25 - 29 Oct 2008. pp. 161-164 .

Zheng, Xiaoquan and Chen, George (2008) Propagation Mechanism of Electrical Tree in XLPE Cable Insulation by investigating a Double Electrical Tree Structure. IEEE Transactions on Dielectrics & Electrical Insulation, 15 (3), 800-807.

Fu, Mingli, Dissado, L.A., Chen, George and Fothergill, J.C. (2008) Space Charge Formation and its Modified Electric Field under Applied Voltage Reversal and Temperature Gradient in XLPE Cable. IEEE Transactions on Dielectrics & Electrical Insulation, 15 (3), 851-860. (doi:10.1109/TDEI.2008.4543123).

Hajiyiannis, Alexis, Chen, George, Zhang, Chao and Stevens, Gary (2008) Space Charge Formation in Epoxy Resin Including Various Nanofillers. Conference on Electrical Insulation and Dielectric Phenomena, Quebec, Canada. 25 - 29 Oct 2008. pp. 714-717 .

Chen, George and Xu, Zhiqiang (2008) Space charge dynamics in low density polyethylene under dc electric fields , vol. 142, IOP Publishing

Hussin, N. and Chen, G. (2008) The Effect of Acetophenone and alpha-Methylstyrene on the Space Charge Properties of Low Density Polyethylene. Conference on Electrical Insulation and Dielectric Phenomena, Quebec, Canada. 25 - 29 Oct 2008. pp. 702-705 .

Wang, P, Swaffield, D J, Lewin, P L and Chen, G (2008) The Effect of an Electric Field on Behaviour of Thermally Induced Bubble in Liquid Nitrogen. 16th IEEE International Conference on Dielectric Liquids, ICDL 2008, Poitiers, France. 29 Jun - 02 Jul 2008. pp. 22-25 .

Wang, P, Swaffield, D J, Lewin, P L and Chen, G (2008) Thermal Bubble Motion in Liquid Nitrogen under Nonuniform Electric Fields. IEEE Transactions on Dielectrics & Electrical Insulation, 15 (3), 626-634.

Mitchinson, P M, Lewin, P L, Chen, G and Jarman, P N (2007) Creep Stress Failure in High Voltage Transformer Interwinding Insulation. Conference on Electrical Insulation and Dielectric Phenomena, Vancouver, British Columbia, Canada. 13 - 16 Oct 2007. pp. 572-575 .

Xu, Z., Choo, W. and Chen, G. (2007) DC electric field distribution in planar dielectric in the presence of space charge. 2007 IEEE International Conference on Solid Dielectrics, Winchester, United Kingdom. 07 - 12 Jul 2007. pp. 514-517 .

Zhang, L, Xu, Z and Chen, G (2007) Decay of Electric Charge on Corona Charged Polyethylene. 12th International Conference on Electrostatics, Oxford, United Kingdom.

XU, Zhiqiang, Zhang, Linwen and Chen, George (2007) Decay of electric charge on corona charged polyethylene. Journal of Physics D: Applied Physics, 40 (22), 7085-7089. (doi:10.1088/0022-3727/40/22/033).

Chen, G. and Daly, K. (2007) Delayed poration after ultrashort electric pulses on Jurkat cell. 15th International Symposium on High Voltage Engineering, Ljubjana, Slovenia. 26 - 30 Aug 2007. pp. 1-4 .

Choo, Wilson and Chen, George (2007) Electric Field Determination in DC Polymeric Power Cable in the Presence of Space Charge. IEEE Conference on Electrical Insulation and Dielectric Phenomena, VANCOUVER BC, Canada. 13 - 16 Oct 2007. pp. 489-492 .

Chen, G, Choo, W and Fu, M (2007) Electric field determination of polymeric dc power cable in the presence of space charge. 15th International Symposium on High Voltage Engineering, Ljubjana, Slovenia. 26 - 30 Aug 2007.

Chen, G. and Kamaruzzaman, M. R. (2007) Impact of mechanical deformation on space charge in XLPE. 2007 IEEE International Conference on Solid Dielectrics, Winchester, United Kingdom. 07 - 12 Jul 2007. pp. 510-513 .

Xu, Z., Zhang, L. and Chen, G. (2007) Measurement and analysis of electric potential decay in corona charged low-density polyethylene films. 2007 IEEE International Conference on Solid Dielectrics, Winchester, United Kingdom. 07 - 12 Jul 2007. pp. 454-457 .

Chen, G, Xu, Z and Zhang, L W (2007) Measurement of surface potential decay of corona-charged polymer films using the pulsed electroacoustic method. Measurement Science and Technology, 18, 1453-1458.

Chen, N, Garner, A L, Chen, G, Jing, Y, Deng, Y, Swanson, R J, Kolb, J F, Beebe, S J, Joshi, R P and Schoenbach, K H (2007) Nanosecond electric pulses penetrate the nucleus and enhance speckle formation. Biochemical and Biophysical Research Communications, 364, 220-225.

Chen, G and Zuber, H M (2007) Pre-breakdown Characteristics of Contaminated Power Transformer Oil. Conference on Electrical Insulation and Dielectric Phenomena, Vancouver, British Columbia, Canada. 13 - 16 Oct 2007. pp. 659-662 .

Chen, G, Zhang, C and Steven, G (2007) Space Charge in LLDPE Loaded with Nanoparticles. Conference on Electrical Insulation and Dielectric Phenomena, Vancouver, British Columbia, Canada. 13 - 16 Oct 2007. pp. 275-278 .

Chen, G and Xu, Z (2007) Space charge dynamics in low density polyethylene under dc electric fields. 12th International Conference on Electrostatics, Oxford, United Kingdom.

Chong, Y L, Chen, G and Ho, Y F F (2007) Temperature effect on space charge dynamics in XLPE insulation. IEEE Transactions on Dielectrics & Electrical Insulation, 14 (1), 65-76.

Fu, M, Chen, G, Disaado, L A and Fothergill, J C (2007) The Influence of Material Modification and Residues on Space Charge Accumulation in XLPE for DC Power Cable Application. IEEE Transactions on Dielectrics & Electrical Insulation, 14 (1), 53-64.

Fu, M., Chen, G., Dissado, L. A., Fothergill, J. C. and Zou, C. (2007) The effect of gamma irradiation on space charge behaviour and dielectric spectroscopy of low-density polyethylene. 2007 IEEE International Conference on Solid Dilectrics, Winchester, United Kingdom. 07 - 12 Jul 2007. pp. 442-445 .

Wang, P, Swaffield, D J, Lewin, P L and Chen, G (2007) Thermal Bubble Behaviour in Liquid Nitrogen between Inclined Plane Electrodes. Conference on Electrical Insulation and Dielectric Phenomena, Vancouver, British Columbia, Canada. 13 - 16 Oct 2007. pp. 596-599 .

Wang, P, Swaffield, D J, Lewin, P L and Chen, G (2007) Thermal Bubble Motion in Liquid Nitrogen under Non-Uniform Electric Fields. 15th International Symposium on High Voltage Engineering, Ljubjana, Slovenia. 26 - 30 Aug 2007. CD-ROM .

Garner, Allen, Chen, George, Chen, N, Sridhara, V, Kolb, J K, Swanson, R J, Beebe, S J, Joshi, R P and Schoenbach, K H (2007) Ultrashort electric pulse induced changes in cellular dielectric properties. Biochemical and Biophysical Research Communications, 362 (1), 139-144.

Mitchinson, P M, Lewin, P L, Chen, G and Jarman, P (2006) A Large Scale Test Facility for Assessing the Performance of Oil/Paper Insulation. The 10th INSUCON International Electrical Insulation Conference, Birmingham, United Kingdom. 23 - 25 May 2006. pp. 316-321 .

Chen, G, Chong, Y L and Fu, M (2006) A Novel Calibration Method in the Presence of Space Charge in Dielectric Materials Using the Pulsed Electroacoustic Technique. 8th Internaional Conference on Properties and Applications of Dielectric Materials, Bali, Indonesia. 25 - 29 Jun 2006. pp. 289-292 .

Mitchinson, P M, Lewin, P L, Chen, G and Jarman, P (2006) An Experiment for Evaluating the Scale Effect of Moisture on High Voltage Transformer Insulation. 2006 IEEE International Symposium on Electrical Insulation, Toronto, Canada. 10 - 13 Jun 2006. pp. 218-221 .

Mitchinson, P. M., Hosier, I. L., Lewin, P. L., Vaughan, A. S., Chen, G. and Jarman, P. (2006) An Experiment to Evaluate the Benefits of Processing Aged Transformer Oil. 2006 IEEE International Symposium on Electrical Insulation, Toronto, Canada. 10 - 13 Jun 2006. pp. 89-92 .

Chen, G, Chong, Y L and Fu, M (2006) Calibration of the Pulsed Electroacoustic Technique in the Presence of Trapped Charge. Measurement Science and Technology, 17 (7), 1974-1980.

Swaffield, D.J., Lewin, P.L., Chen, G. and Sykulski, J.K. (2006) Cryogenic dielectrics and HTS power apparatus: research at the University of Southampton. IEEE Electrical Insulation Magazine, 22 (5), 29-37. (doi:10.1109/MEI.2006.1705855).

Vaughan, A S, Chen, G, Lewin, P L, Dodd, S J and Swingler, S G (2006) Dielectric Ageing: Materials, Measurements and Modelling of Nano- to Meso-Scale Processes. IET Seminar on Challenges in the Modelling and Measurement of Electromagnetic Materials, Savoy Place, London, United Kingdom. 24 - 25 Oct 2006. pp. 29-32 .

Daly, K. and Chen, G. (2006) Electroporation – how different length and shaped electrical pulses affect the permeability of cells. 2006 Annual Report on Conference on Electrical Insulation and Dielectric Phenomena, Kansas City, United States. 14 - 17 Oct 2006. pp. 353-356 .

Mitchinson, P M, Lewin, P L, Hosier, I L, Chen, G and Jarman, P (2006) Oil reclamation - just a question of moisture? 2006 IEEE Conference on Electrical Insulation and Dielectric Phenomena, Kansas City, Missouri, United States. 14 - 17 Oct 2006. pp. 73-76 .

Lau, W S and Chen, G (2006) Simultaneous space charge and conduction current measurements in solid dielectrics under high dc electric field. International Conference on Condition Monitoring and Diagnosis, , Changwon, Korea, Republic of. 01 - 04 Apr 2006.

Xu, Z and Chen, G (2006) Space Charge Behaviour at LDPE Interface under AC Electric Stress. The 6th international space charge conference, Tour, France. 02 - 06 Jul 2006.

Chen, G (2006) Space Charge Measurement as a Diagnostic Tool to Monitor Ageing in Polymeric Materials. Transactions on Electrical and Electronic Materials, 7 (5), 235-239.

Chong, Y L, Chen, G, Miyake, H, Matsui, K, Tanaka, Y and Takada, T (2006) Space charge and charge trapping characteristics of cross-linked polyethylene subjected to ac electric stresses. Journal of Physics D: Applied Physics, 39 (8), 1658-1666.

Chen, G. (2006) Space charge measurement as a diagnostic tool to monitor electrical ageing in polymeric materials. International Conference on Condition Monitoring and Diagnosis, , Changwon, Korea, Republic of. 01 - 04 Apr 2006. 6 pp .

Chen, G. and Fu, M. (2006) The Influence of Gamma Irradiation on Space Charge in LDPE. 8th International Conference on Properties and Applications of Dielectric Materilas, Bali, Indonesia. 25 - 29 Jun 2006. pp. 131-134 .

Monk, Christopher S., Nelson, Eric E., McClure, Erin B., Mogg, Karin, Bradley, Brendan P., Leibenluft, Ellen, Blair, James R., Chen, Gang, Charney, Dennis S., Ernst, Monique and Pine, Daniel S. (2006) Ventrolateral prefrontal cortex activation and attention bias in response to angry faces in adolescents with generalized anxiety disorder. American Journal of Psychiatry, 163 (6), 1091-1097. (doi:10.1176/appi.ajp.163.6.1091).

Swaffield, D J, Lewin, P L, Tian, Y, Chen, G and Swingler, S G (2005) Characterisation of surface partial discharge behaviour in liquid nitrogen. IEEE International Conference on Dielectric Liquids, Coimbra, Portugal. 25 - 30 Jun 2005. pp. 143-146 .

Swaffield, D J, Lewin, P L, Chen, G and Sykulski, J K (2005) Cryogenic Dielectrics and HTS Power Apparatus: Research at the University of Southampton. IEEE DEIS Workshop on Cryogenic Dielectrics, Nashville, Tennessee, United States. CD-ROM .

Chen, G and Tham, C H (2005) Electrical treeing in XLPE insulation in frequency range between 20 and 500 Hz. 14th International Symposium on High Voltage Engineering, Beijing, China. 24 - 28 Aug 2005. CD-ROM .

Chong, Y. L., Chen, G., Hosier, I. L., Vaughan, A. S. and Ho, Y. F. F. (2005) Heat treatment of cross-linked polyethylene and its effect on morphology and space charge evolution. IEEE Transactions on Dielectrics & Electrical Insulation, 12 (6), 1209-1221.

Chen, G (2005) Interfaces and Space Charge in Polymeric Insulating Materials (invited). MRS Fall Meeting, Boston, United States. 28 Nov - 02 Dec 2005.

Vaughan, A. S., Green, C. D., Zhang, Y. and Chen, G. (2005) Nanocomposites for high voltage applications: effect of sample preparation on AC breakdown statistics. 2005 Annual Report Conference on Electrical Insulation and Dielectric Phenomena, Nashville, TN, United States. 15 - 18 Oct 2005. pp. 732-735 .

Swaffield, D J, Lewin, P L, Tian, Y, Chen, G and Swingler, S G (2005) Partial Discharge Characterisation in Liquid Nitrogen Composite Systems. IEEE International Conference on Dielectric Liquids, Coimbra, Portugal. 25 - 30 Jun 2005. pp. 139-142 .

Chen, G and Loi, S H (2005) Space Charge Modelling in Solid Dielectrics under High Electric Field Based on Double Charge Injection Model. MRS Fall Meeting, Boston, United States. 28 Nov - 02 Dec 2006.

Chen, G (2005) Space Charge in Solid Dielectrics (Keynote Lecture). 14th International Symposium on High Voltage Engineering, Beijing, China. 24 - 28 Aug 2005. CD-ROM .

Fu, M, Chen, G and Fothergill, J C (2005) The Influence of Residue on Space Charge Accumulation in Purposely Modified Thick Plaque XLPE Sample for DC Application. 14th International Symposium on High Voltage Engineering, Beijing, China. 24 - 28 Aug 2005. CD-ROM .

Wang, P, Swaffield, D J, Lewin, P L and Chen, G (2005) Thermal Bubble Dynamics in Cryogenic Liquids under Non-Uniform Electric Fields on Superconducting Power Apparatus. 2005 IEEE Conference on Electrical Insulation and Dielectric Phenomena, Nashville, Tennessee, United States. 15 - 18 Oct 2005. pp. 353-356 .

Chen, G, Fu, M, Liu, X Z and Zhong, L S (2005) ac aging and space charge characteristics in low-density polyethylene polymeric insulation. Journal of Applied Physics, 97, 083713-1-7.

Fu, M, Chen, G and Fothergill, J C (2005) “Mirror Image Effect” Space Charge Distribution in XLPE Power Cable under Opposite Stressing Voltage Polarity. 14th International Symposium on High Voltage Engineering, Beijing, China. 24 - 28 Aug 2005. CD-ROM .

Kuang, Y C, Chen, G and Jarman, P (2004) A new model for recovery voltage of oil-paper insulation system. 2004 Intenational Conference on Solid Dielectrics, Toulouse, France. 04 - 08 Jul 2004. pp. 582-585 .

Zhong, L, Chen, G and Xu, Y (2004) A novel calibration method for PD measurement in power cables and joints using capacitive couplers. Measurement Science and Technology, Vol.15, 1892-1896.

Swaffield, D J, Lewin, P L, Tian, Y, Chen, G and Swingler, S G (2004) Characterisation of partial discharge behaviour in liquid nitrogen. IEEE International Symposium on Electrical Insulation, Indianapolis, Indiana, United States. 18 - 21 Sep 2004. pp. 135-138 .

Chen, G, Chen, N, Garner, A L, Kolb, J, Swanson, R J, Beebe, S, Joshi, R P and Schoenbach, K H (2004) Conductivity in Jurkat cell suspension after ultrashort electric pulsing. 3rd International workshop on biological effect of EMFs, Kos, Greece. 03 - 07 Oct 2004. pp. 56-65 .

Chong, Y L, Chen, G, Miyake, H, Tanaka, Y and Takada, T (2004) Effect of AC Ageing on Space Charge Evolution in XLPE. 2004 IEEE International Conference on Electrical Insulation and Dielectric Phenomena, Boulder, Colorado, United States. 16 - 19 Oct 2004. pp. 81-84 .

Chen, G, Tanaka, Y, Takada, T and Zhong, L (2004) Effect of polyethylene interface on space charge formation. IEEE Transactions on Dielectrics & Electrical Insulation, Vol.11 (No.1), 113-121.

Kuang, Y C, Chen, G and Jarman, P (2004) Recovery voltage measurement on oil-paper insulation with simple geometry and controlled environment. 2004 IEEE International Conference on Solid Dielectrics, Toulouse, France. 04 - 08 Jul 2004. pp. 739-742 .

Fu, M, Chen, G and Liu, X (2004) Space Charge Behaviour in LDPE after AC Ageing. 2004 IEEE International Conference on Solid Dielectrics, Toulouse, France. 04 - 08 Jul 2004. pp. 217-220 .

Chong, Y L, Miyake, H, Tanaka, Y, Takada, T, Nakama, H and Chen, G (2004) Space Charge in Polyethylene under AC Electric Stress using the Pulsed Electroacoustic Method. IEEE 2004 International Conference on Electrical Insulation and Dielectric Phenomena, Boulder, Colorado, United States. 16 - 19 Oct 2004. pp. 77-80 .

Chong, Y L, Chen, G and Ho, Y F F (2004) The effect of degassing on morphology and space charge. 2004 IEEE International Conference on Solid Dielectrics, Toulouse, France. 04 - 08 Jul 2004. pp. 162-165 .

Swaffield, D.J., Lewin, P.L., Chen, G. and Swingler, S.G. (2004) Variable pressure and temperature liquid nitrogen cryostat for optical measurements with applied electric fields. Measurement Science and Technology, 15 (11), 2325-2332. (doi:10.1088/0957-0233/15/11/019).

Liu, X. S., Vaughan, A. S. and Chen, G. (2003) A Raman spectroscopic study of bulk and surface ageing phenomena in polyethylene. 2003 Annual Report Conference on Electrical Insulation and Dielectric Phenomena, Albuquerque, NM, United States. 18 - 21 Oct 2003. pp. 145-148 .

Chong, Y.L., Ho, Y.F.F. and Chen, G. (2003) Automation of space charge measurement by using LIPP technique. The 2nd International Conference on Insulation Condition Monitoring of Electrical Plant, , Chongqing, China. 27 - 30 Oct 2003. pp. 168-171 .

Tanaka, Y., Chen, G., Zhao, Y., Davies, A. E., Vaughan, A. S. and Takada, T. (2003) Effect of Additives on Morphology and Space Charge Accumulation in Low Density Polyethylene. IEEE Transactions on Dielectrics & Electrical Insulation, 10 (1), 148-154.

Chen, G, Tanaka, Y, Vaughan, A. S. and Chong, Y. L. (2003) Effect of Morphology on Space Charge Dynamics In Polyethylene Insulation (invited plenary lecture). The 9th Chinese National Conference on Engineering Dielectrics, Xian, China. 23 - 25 Oct 2003. pp. 30-36 .

Osman, M, Chen, G and Pilling, N (2003) Effect of high resistive barrier on earthing system. 13th International Symposium on High Voltage Engineering, Delft, Netherlands. 24 - 28 Aug 2003. CD ROM .

Ho, Y F F, Chen, G, Davies, A E, Swingler, S G, Sutton, Simon and Hampton, R N (2003) Effect of semiconducting screen on the space charge dynamic in xlpe and polyolefin insulation under dc and 50Hz ac electric stresses conditions. IEEE Transactions on Dielectrics & Electrical Insulation, Vol. 1 (No. 3), 393-403.

Ho, Y. F. F., Chong, Y. L. and Chen, G (2003) Effect of the length of degassing period on the space charge dynamic in XLPE insulation under DC stressing condition. The 2nd International Conference on Insulation Condition Mornitoring of Electrical Plant, Chongqing, China. 27 - 30 Oct 2003. pp. 160-163 .

Chen, G, Fu, M and Yuan, Z. P. (2003) Feasibility study of on-line monitor of cable oversheath. The 2nd International Conference on Insulation Condition Monitoring of Electrical Plant, , Chongqing, China. 27 - 30 Oct 2003. pp. 470-473 .

Fu, M, Chen, G, Xue, C, Ling, M and Wang, N (2003) Furfural analysis for assessing overheating in 500kV shunt reactors. The 2nd International Conference on Insulation Condition Monitoring of Electrical Plant, , Chongqing, China. 27 - 30 Oct 2003. pp. 72-75 .

Brown, M. A., Chen, G. and Norman, P. A. (2003) High Voltage Performance of Bulk and Amalgamated PE Insulation Systems: Part I. Space Charge Characteristics. Journal of Physics D: Applied Physics, 36, 3191-3196.

Brown, M.A., Chen, G., Davies, A.E., Vaughan, A.S. and Norman, P.A. (2003) High voltage performance of bulk and amalgamated PE insulation systems: Part II Breakdown Morphology and Lifetime. Journal of Physics D: Applied Physics, 36 (24), 3197-3204. (doi:10.1088/0022-3727/36/24/016).

Chen, G, Fu, M and Liu, X Z (2003) Influence of ac ageing on space charge dynamics in LDPE. 13th International Symposium on High Voltage Engineering, Delft, Netherlands. 24 - 28 Aug 2003. CD-ROM .

Ho, Y. F. F., Chong, Y. L. and Chen, G (2003) Optimization of the aluminium target thickness on the space charge measurement using LIPP technique. IEEE Conference on Electrical Insulation and Dielectric Phenomena, Albuquerque, United States. 18 - 21 Oct 2003. pp. 237-240 .

Fu, M, Chen, G and Wang, S (2003) Practical application of on-line partial discharge monitoring technique on 500kV shunt reactor. 13th International Symposium on High Voltage Engineering, Delft, Netherlands. 24 - 28 Aug 2003. CD-ROM .

Kuang, Y. C., Chen, G, Heywood, R and Jarman, P (2003) Recovery Voltage Measurement on Kraft Paper Pressboard. The 2nd International Conference on Insulation Condition Monitoring of Electrical Plant, , Chongqing, China. 27 - 30 Oct 2003. pp. 495-498 .

Lau, W. S. and Chen, G (2003) Simultaneous Space Charge and Current Density Assessment in Additive-free LDPE under HVDC Condition. The 2nd International Conference on Insulation Condition Mornitoring of Electrical Plant, Chongqing, China. 27 - 30 Oct 2003. pp. 144-147 .

Fu, M and Chen, G (2003) Space Charge Measurements in XLPE Cable with a Temperature Gradient. IEEE Conference on Electrical Insulation and Dielectric Phenomena, Albuquerque, United States. 18 - 21 Oct 2003. pp. 217-220 .

Chen, G (2003) Space charge effect on the impulse breakdown of low density polyethylene. The 2nd International Conference on Insulation Condition Monitoring of Electrical Plant, , Chongqing, China. 27 - 30 Oct 2003. pp. 133-136 .

Fu, M and Chen, G (2003) Space charge formation under dc conditions and its influence on electric stress profile after voltage reversal in XLPE cable. The 2nd International Conference on Insulation Condition Mornitoring of Electrical Plant, Chongqing, China. 27 - 30 Oct 2003. pp. 156-159 .

Fu, M and Chen, George (2003) Space charge measurement in polymer insulated power cables using flat ground electrode PEA. IEE Proceedings A, 150 (2), 89-96.

Ho, Y. F. F., Chong, Y. L. and Chen, G (2003) Temperature effect on the space charge characteristics in as-received and degassed XLPE insulation under DC stressing condition. IEEE Conference on Electrical Insulation and Dielectric Phenomena, Albuquerque, United States. 18 - 21 Oct 2003. pp. 241-244 .

Li, J, Li, S, Alim, M. A. and Chen, G (2003) The Degradation of ZnO Varistors Packed with Epoxy Insulation Layers. The 2nd International Conference on Insulation Condition Monitoring of Electrical Plant, , Chongqing, China. 27 - 30 Oct 2003. pp. 137-140 .

Li, J, Li, S and Chen, G (2003) The Effect of Strong Reducing Atmosphere on the Electrical Property and Microstructure of SrTiO3 Varistor Ceramics. The 2nd International Conference on Insulation Condition Monitoring of Electrical Plant, , Chongqing, China. 27 - 30 Oct 2003. pp. 507-510 .

Chen, G, Vaughan, A. S. and Liu, X. Z. (2003) The Raman spectroscopy analysis of electrically aged polyethylene. In Proceedings of JICABLE'03. JICABLE. pp. 732-737 .

Fu, M and Chen, G (2003) The effect of voltage reversal and elevated temperature on space charge behaviour in XLPE cable. Fu, M and Chen, G (eds.) 6th International Conference on Insulated Power Cables (Jicable03), pages 491-495, Versailles-Paris, France. 21 - 25 Jun 2003. pp. 491-495 .

Swaffield, D J, Lewin, P L, Chen, G and Swingler, S G (2003) The influence of bubble dynamics in liquid nitrogen with applied electric fields on superconducting apparatus. 13th International Symposium on High Voltage Engineering, Delft, Netherlands. 24 - 28 Aug 2003. CD-ROM .

Chen, G, Zhong, L S, Xie, H K, Banford, H M and Davies, A E (2003) The influence of oxidation on space charge formation in gamma-irradiated low density polyethylene. Radiation Physics and Chemistry, Vol. 6, 247-255.

Lau, W. S. and Chen, G (2003) The influence of temperature on electrical conduction and space charge in LDPE. JICABLE, Paris-Versailles, France. 21 - 25 Jun 2003. pp. 485-490 .

Lau, W. S, Chen, G and Davies, A.E. (2002) Concurrent space charge and current density measurements in additive-free LDPE. 2002 IEEE Conference on Electrical Insulation and Dielectric Phenomena, Cancun, Mexico. 19 - 23 Oct 2002. pp. 640-643 .

Tian, Y, Chen, G and Davies, A E (2002) Development of A Three Dimensional Space Charge Measurement System For Dielectrics Using PWP Method. Conference on Electrical Insulation and Dielectrics Phenomena, Cancun, Mexico. pp. 644-647 .

Ho, Y. F. F., Chen, G., Davies, A. E., Swingler, S. G., Suttun, S. J., Hampton, R. N. and Hobdell, S (2002) Measurement of space charge in XLPE insulation under 50 Hz ac electric stresses using the LIPP method. IEEE Transactions on Dielectrics & Electrical Insulation, Vol. 9.

Chen, G., Banford, H. M. and Davies, A. E. (2002) The influence of oxidation on space charge formation and electrical performance in gamma-irradiated low-density polyethylene. 2002 IEEE International Power Modulator Symposium and High Volatge Workshop, (invited paper) pages 639-643, Hollywood, California, United States. 29 Jun - 02 Jul 2002. pp. 639-643 .

Xu, Y, Zhong, L, Cao, X, Chen, G, Tian, Y and Davies, A.E. (2002) UHF Partial Discharge Detection in Cable and Cable Accessories. Advanced Technology of Electrical Engineering and Energy, 21 (1), 5-8.

Ho, Y. F. F., Chen, G., Davies, A. E., Hampton, R. N., Swingler, S. G. and Sutton, Simon (2001) Do semicons affect space charge? pp. 105-8 .

Tanaka, Y., Chen, G., Tay, T. Y. G. and Takada, T. (2001) Effect of interface on space charge in polyethylene. International Symposium on Electrical Insulating Materails. pp. 505-508 .

Chen, G., Tay, T. Y. G., Davies, A. E., Tanaka, Y. and Takada, T. (2001) Electrodes and charge injection in low-density polyethylene using pulsed electroacoustic technique. IEEE Transactions on Dielectrics & Electrical Insulation, 8 (6), 867-873.

Fu, M., Chen, G., Davies, A.E. and Head, J. (2001) Space charge measurements in cables using the PEA method: signal data processing considerations. 7th International Conference on Solid Dielectrics, , Eindhoven, Netherlands. 24 - 28 Jun 2001. pp. 219-222 .

Wu, X., Chen, G., Davies, A. E., Hampton, R. N., Sutton, Simon and Swingler, S. G. (2001) Space charge measurements in polymeric high voltage insulation materials using the LIPP method. IEEE Transactions on Dielectrics & Electrical Insulation, 8 (4), 725-730. (doi:10.1109/94.946730).

Xi, B. and Chen, G. (2001) The influence of the polymer matrix on the PTC properties polyethylene/carbon black composite. pp. 109-112 .

Zhong, L., Xu, Y., Chen, G., Davies, A. E., Richardson, Z. and Swingler, S. G. (2001) Use of capacitive couplers for partial discharge measurements in power cables and joints. pp. 412-5 .

Fu, M., Chen, G., Davies, A. E. and Head, J. (2000) A modified PEA system for space charge measurement of power cables. 8th International Conference on Dielectric Materials, Measurements and Applications. pp. 74-79 .

Fu, M., Chen, G., Davies, A. E., Tanaka, Y. and Takada, T. (2000) A new PEA space charge measuring system for power cables. 6th International Conference on Properties and Applications of Dielectric Materials, Xian Jiaotong Univiversity, Xi'an, China. 20 - 26 Jun 2000. pp. 104-107 .

Chen, G., Davies, A. E. and Xi, B. (2000) Charge formation and decay in gamma-irradiated low density polyethylene. 6th International Conference on Properties and Applications of Dielectric Materials, Xian Jiaotong Univiversity, Xi'an, China. 20 - 26 Jun 2000. pp. 443-446 .

Xu, Y., Yu, M., Cao, X., Qiu, C. and Chen, G. (2000) Comparison between optical and electrical methods for partial discharge measurement. 6th International Conference on Properties and Applications of Dielectric Materials, Xian Jiaotong Univiversity, Xi'an, China. 20 - 26 Jun 2000. pp. 300-303 .

Xi, B., Chen, G. and Davies, A. E. (2000) Investigation into the positive temperature coefficient effect in polyethylene/carbon black composites. 8th International Conference on Dielectric Materials, Measurements and Applications. pp. 480-484 .

Brown, M. A., Chen, G., Davies, A. E., Dissado, L. A. and Norman, P. A. (2000) Space charge characterization in aged LDPE amalgamated insulation regions from underwater telecommunication systems. IEEE Transactions on Dielectrics & Electrical Insulation, 7 (3), 346-352.

Wu, X., Chen, G., Davies, A. E., Tanaka, Y. and Sutton, Simon (2000) Space charge measurement in polyethylene insulation under electric stress from DC to AC. 8th International Conference on Dielectric Materials, Measurements and Applications. pp. 57-62 .

Ho, Y. F. F., Chen, G., Davies, A. E., Hampton, R. N., Hobdell, S., Suttun, S. J. and Swingler, S. G. (2000) Space charge measurements of XLPE under 50 Hz AC conditions. 8th International Conference on Dielectric Materials, Measurements and Applications. pp. 68-73 .

Chen, G. and Davies, A. E. (2000) The influence of defects on the short-term breakdown characteristics and long-term dc performance of LDPE insulation. IEEE Transactions on Dielectrics & Electrical Insulation, 7 (3), 401-407.

Xi, B. and Chen, G. (2000) The mechanism of PTC effect in polyethylene/carbon black composite. 6th International Conference on Properties and Applications of Dielectric Materials, Xian Jiaotong Univiversity, Xi'an, China. 20 - 26 Jun 2000. pp. 995-998 .

Xi, B. and Chen, G. (2000) The mechanism of electrical conduction in polyethylene/carbon black composite. In Proceedings of the 6th International Conference on Properties and Applications of Dielectric Materials. IEEE. pp. 1015-1018 . (doi:10.1109/ICPADM.2000.876404).

Fu, M., Chen, G., Davies, A. E., Sutton, Simon and Patel, D. (2000) Use of fluorimetry in determination of DDB contamination in soils from underground oil-filled power cable leaks. IEE Proceedings - Science, Measurement and Technology, 147 (6), 1-5.

Davies, A.E., Chen, G., Wu, X., Hampton, N., Sutton, Simon and Swingler, S.G. (1999) Calculation of charge density and electric stress in XLPE compounds. 5th Intel. Conf. Insulated Power Cables. pp. 728-732 .

Chen, G., Banford, H.M. and Davies, A.E. (1999) Influence of radiation environments on space charge formation in gamma-irradiated LDPE. IEEE Transactions on Dielectrics & Electrical Insulation, 6 (6), 882-6.

Chen, G., Davies, A.E. and Vazquez, A. (1999) Space charge measurement in dispersive dielectrics. 5th Intel. Conf. Insulated Power Cables. pp. 733-738 .

Vazquez, A., Chen, G., Davies, A.E. and Bosch, R. (1999) Space charge measurement using PEA technique and signal recovery. Journal of the European Ceramic Society, 19 (6,7), 1219-1222.

Chen, G., Davies, A.E., Banford, H.M., Adachi, N., Tanaka, Y. and Takada, T. (1999) The role of oxidation in the formation of space charge in gamma-irradiated low-density polyethylene. 11th International Symposium on High Voltage Engineering. 4.75-78 .

Chen, G., Banford, H.M. and Davies, A.E. (1998) Influence of radiation environments on space charge formation in gamma-irradiated low density polyethylene. Intel Symp. on Electrical Insulating Materials. pp. 113-6 .

Chen, G., Banford, H.M. and Davies, A.E. (1998) Space charge formation in gamma-irradiated low density polyethylene. IEEE Transactions on Dielectrics & Electrical Insulation, 5 (1), 51-57.

Vasquez, A., Chen, G., Davies, A.E. and Bosch, R. (1998) Space charge measurement using PEA technique and signal recovery. Intel. Conf. Functional Electroceramics and Thin Films. pp. 135-8 .

Dissado, L.A., Doble, I., Wolfe, S.W., Norman, P.A., Davies, A.E., Chen, G., Zhong, Q., Wargotz, W.B. and Sanders, M.M. (1997) Electrical reliability of DC operated submarine telecommunication cables. IEEE Transactions on Dielectrics & Electrical Insulation, 4 (1), 1-9.

Dissado, L.A., Chen, G., Davies, A.E. and Norman, P.A. (1997) Space charge and interface reliability in underwater telecommunication systems. IEEE Conference on Electrical Insulation and Dielectric Phenomena. pp. 15-18 .

Chen, G., Banford, H.M. and Davies, A.E. (1997) Space charge formation in gamma-irradiated LDPE. The Dielectrics Society 28th Annual Conference:-Charges in Solid Dielectrics. paper 5.6 .

Chen, G., Brown, M.A., Davies, A.E., Rochester, C. and Doble, I. (1996) Charge formation at polymer interface using laser induced pressure pulse technique. IEEE 9th International Conference on Electrets. pp. 285-290 .

Brown, M.A., Chen, G., Rogers, B.F., Davies, A.E. and Rochester, C. (1996) DC electrical accelerated ageing tests on polyethylene insulation. IEE 7th Intn. Conference on Dielectric Materials, Measurements and Applications.

Chen, G. and Davies, A.E. (1996) Electric stress computation - a needle-plane electrode system with space charge effects. COMPEL, 11 (1), 53-70.

Chen, G., Banford, H.M. and Davies, A.E. (1996) Influence of gamma-irradiation on space charge formation in low-density polyethylene. Conference on Electrical Insulation and Dielectric Phenomena - CEIDP '96, , Millbrae, United States. pp. 821-824 . (doi:10.1109/CEIDP.1996.564634).

Chen, G., Banford, H.M. and Davies, A.E. (1996) Space charge formation in gamma-irradiated low-density polyethylene (LDPE). IEEE 9th International Symposium on Electrets. pp. 195-200 .

Lewin, P.L., Davies, A.E., Chen, G., Ford, M.J., Swingler, S. and Patel, D. (1996) The measurement of space charge trapping characteristics in high voltage insulation materials. 7th Intn. Conference on Dielectric Materials, Measurements and Applications. pp. 46-9 .

Chen, G., Banford, H. M. and Davies, A. E. (1995) Effect of Gamma-irradiation on electrical breakdown stress of LDPE. IEEE 5th International Conference on Solid Dielectrics. pp. 556-560 .

Chen, G. and Davies, A. E. (1995) Effect of thermo-oxidative ageing on electrical performance of low density polyethylene. IEEE 5th International Conference on Solid Dielectrics. pp. 651-655 .

Chen, G. and Davies, A. E. (1995) The Long-term DC electrical Performance of LDPE insulation. 9th International Symposuim on High Voltage Engineering. paper 1085 (1-4) .

Chen, G. and Davies, A. E. (1995) The influence of defect on the short-term DC breakdown characteristics of LDPE insulation. 9th International Symposuim on High Voltage Engineering. paper 1084 (1-4) .

Dissado, L. A., Doble, I., Davies, A. E., Chen, G. and Wolfe, S. V. (1994) DC electrical reliability of joints in submarine telecommunication cables. IEEE CEIDP, USA. pp. 471-476 .

Bishop, J., Chen, G., Davies, A. E., Doble, I. and Vaughan, A. S. (1992) DC electrical characteristics of amalgamation regions in PE insulation. 6th International Conference on Dielectric Materials, Measurements and Applications. pp. 314-17 .

Davies, A. E. and Chen, G. (1992) Electric field distribution in polymeric insulation containing defects and space charge. COMPEL: The International Journal for Computation and Mathematics in Electrical and Electronic Engineering, 11 (1).

Chen, G., Davies, A. E. and Doble, I. (1992) Electrical DC breakdown characteristics of injection moulded LDPE insulation. IEEE Conference on Electrical Insulation and Dielectric Phenomena. pp. 223-228 .

Banford, H.M., Fouracre, R.A., Chen, G. and Tedford, D.J. (1992) Electrical conduction in irradiated low-density polyethylene. International Journal of Radiation Applications and Instrumentation. Part C. Radiation Physics and Chemistry, 40 (5), 401-410. (doi:10.1016/1359-0197(92)90202-Q).

Chen, G., Fouracre, F. A., Banford, H. M. and Tedford, D. J. (1991) Effects of gamma-irradiation on TSDC spectra in LDPE. International Journal of Radiation Applications and Instrumentation. Part C. Radiation Physics and Chemistry, 37 (3), 523-530.

Banford, H. M., Fouracre, R. A., Chen, G. and Tedford, D. J. (1991) Transient Current Pulses in Gamma-irradiated Polyethylene. International Journal of Radiation Applications and Instrumentation. Part C. Radiation Physics and Chemistry, 37 (4), 605-609.