Papers and letters (2004)

M. Kouzai, A. Nishikata, K. Fukunaga, S. Miyaoka Complex permittivity measurement at millimetre-wave frequencies during fermentation process of Japanese Sake Journal of Physics D: Applied Physics, in printing, 2006-2007 K. Fukunaga Editorial for Dielectric Materials at High Frequencies IEEE Trans Dielectrics and Electrical Insutations, Vol.13, No. 4, Edited by K. Fukunaga (Guest editor), 2006 Y. Suzuki, M. Baba, M. Taki, K. Fukunaga, S. Watanabe Measurement of Three-Dimensional Temperature Distribution with Thermotropic Liquid Crystal for Evaluation of High-Frequency Electromagnetic Field Energy Absorption IEEE Trans Dielectrics and Electrical Insulations, Vol. 13, No. 4, pp. 744-750, 2006 K. Fukunaga, T. Maeno, K. Okamoto Space charge observation in aramid/epoxy insulations under dc electric fields IEEE Trans Components and Packaging Technologies, Vol. 29, No. 3, pp. 502-507, 2006 L. A. Dissado, J. C. Fothergill, W. Peasgood, V. Griseri, K. Fukunaga The decay of space charge in a glassy epoxy resin following voltage removal EEE Trans. Dielectrics and Electrical Insulation, Vol. 13, No. 4, pp. 903-916, 2006 V. Griseri, C. Laurent, C. Perrin, K. Fukunaga,T. Maeno, D. Payan, L. Levy Space charge detection and behaviour analysis in electron irradiated polymers IEEE Trans. Plasma Science, Vol. 34, No. 5, pp. 2185-2190, 2006. M. Fukuma, K. Fukunaga, C. Laurent Two-dimensional structure of charge packets in polyethylene under high dc fields Applied Physics Letters, Vol. 88, No. 253110, 2006 M. Fukuma, G. Teyssedre, C. Laurent, K. Fukunaga Millisecond time-range analysis of space-charge distribution and electroluminescence in insulating polymers under transient electric stress Journal of Applied Physics, Vol. 98, No. 093528, 2005 K. Fukunaga NICT EMC Center IEE Japan, Electrican Insulation News in Asia, pp. 37-38, 2005 V. Griseri, K. Fukunaga, T. Maeno, L. Levy, C. Laurent, D. Payan The pulsed electroacoustic technique applie to in situ measurement of charge distribution in electron-irradiated polymers IEEE Trans on Dielectrics and Electrical Insulation, Vol. 11, No. 5, pp. 891-898, Oct. 2004 N. Hozumi, A. Iwakiri, M. Nagao, Y. Hashimoto, K. Fukunaga Observation of Carrier Behavior in Organic Photoconductor by Transient Space-Charge Measurement Japanese Journal of Applied Physics, Vol. 43, No. 9A, pp. 9174-9177 K. Fukunaga, T. Maeno, Virginie Griseri In situ space charge measurement system for space environment monitoring High Performance Polymers, Vol. 16, pp.267-275, Jun. 2004 N. Hozumi, G. Teyssedre, C. Laurent, K. Fukunaga Behaviour of space charge correlated with electroluminescence in cross linked polyethylene IOP, Journal of Physics D, Vol. 37, pp. 1327-1333, Jun. 2004 T. Maeno Proposal of Open-PEA space charge measurement system IEEJ Trans. FM (in Japanese), Vol. 124, No. 5, pp. 443-444, May 2004 K. Fukunaga Inovative PEA space charge measurement systems for industrial applications IEEE Electrical Insulation Magazine, pp.18-26, Apr. 2004 M. Fukuma, T. Maeno, K. Fukunaga, M. Nagao High-repetition rate PEA system for in-situ space charge measurement during breakdown tests IEEE Transaction on Dielectrics and Electrical Insulation, Vol.11, No.1, pp.155-158, Mar. 2004 K. Fukunaga, T. Maeno Space charge measurement of polyimide films IEEJ Trans. on Fundamentals and Materials, Vol.124, No.1, pp.104-105, Jan. 2004

Papers and letters (-2003)

K. Fukunaga, T. Maeno, K. Okamoto Three-dimensional space charge observation of ion migration in a metal-base printed circuit board IEEE Trans. Dielectrics and Electr. Insul., Vol. 10, No. 3, pp. 458-462, 2003 T. Maeno Portable space charge measurement system using the pulsed electroacoustic method IEEE Trans. Dielectrics and Electr. Insul., Vol. 10, No. 2, pp. 331-335, 2003 N. Hirai, R. Minami, T. Tanaka, Y. Ohki, M. Okashita and T. Maeno Chemical Group in Crosslinking Byproducts Responsible for Charge Trapping in Polyethylene IEEE Trans. Dielectrics and Electr. Insul., Vol. 10, No. 2, pp. 320-330, 2003 K. Fukunaga, T. Maeno, K. Okamoto Three-dimensional space charge observation of ion migration in a metal-base printed circuit board IEEE Trans. Dielectrics and Electr. Insul., Vol. 10, No. 3, pp. 458-462, 2003 K. Okamoto, K. Fukunaga, T. Maeno, T. Tsukui Observation of copper ionic migration in insulation layer by pulsed electroacoustic method IEEE Trans Components and Packaging Technologies, Vol. 25, No. 2, pp. 239-243, 2002 M. Fukuma, K. Fukunaga, T. Maeno Space charge and external circuit current measurements in LDPE films during breakdown tests J.Phys D-Appl. Phys., Vol. 35, pp. 14-18,2002 T. Maeno Three-dimensional Pulsed Electroacoustic Charge Measurement System IEEE Trans. Dielectrics and Electr. Insul., Vol. 8, No. 5, pp. 845-848, 2001 K. Fukunaga, V.Griseri Space charge and external current measurements of a filler-free epoxy resin IEEJ Trans. FM (in English), Vol. 120-A, No. 5, pp. 667-668, 2000 M. Fukuma, K. Fukunaga, T. Maeno Space charge dynamics in low density polyethylene films immediately before breakdown IEEE Trans. Dielectrics and Electr. Insul., Vol. 8, No. 2, pp. 304-306, 2000 T. Toyoda, S. Mukai, Y. Ohki, Y. Li, T. Maeno Estimation of Conductivity and Permittivity of Water Trees in Polyethylene from Space Charge Distribution Measurements IEEE Trans. Dielectrics and Electr. Insul., Vol. 8, No. 1, pp. 111-116, 2000 K. Fukunaga Industrial Applications of Space Charge Measurement in Japan IEEE Electrical Insulation Magazine, Vol. 15, No. 5, pp. 6-18, 1999 T. Maeno Calibration of the pulsed electroacoustic method for measuring space charge density Trans. FM, Vol. 119-A, No. 8-9, pp. 1114-1119, 1999 K. Fukunaga, T. Maeno, Y. Hashimoto, K. Suzuki Space charge formation at the interface between a charge transport layer and a polyester film IEEE Trans. Dielectrics and Electr. Insul., Vol. 5, No. 2, pp. 276-280, 1998 K. Fukunaga, T. Maeno Internal space charge measurement for the study of the electrostatic phenomena J. Electrostatics, No.431-435, 1997 T. Maeno, K. Fukunaga High-resolution PEA Charge Distribution Measurement System IEEE Trans. Dielectrics and Electr. Insul., Vol. 3, No. 6, pp. 754-757, 1996 K. Fukunaga, T. Maeno Space Charge Behavior in an Antistatic Polymer Including Polymer Solid Electrolyte IEEJ Trans. FM/ English from Scripta Technica, Vol. 116, No. 6, pp. 1-7, 1996 T. Maeno, K. Fukunaga, Y. Tanaka, T. Takada Signal Processing of the High Resolution PEA Charge Measurement System Trans. IEEJ, FM, Vol. 115-A, No. 5, Vol. 405-410, 1995 K. Fukunaga, T. Maeno Measurement of the Internal Space Charge Distribution of an Anti-Electrostatic Discharge Polymer IEEE Trans. Dielectrics and Electr. Insul., Vol. 2, No. 1, pp. 36-39, 1995