Papers, Letters

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. Dielectrics and Electr. Insul., in printing, 2004

K. Fukunaga, T. Maeno, Virginie Griseri
In situ space charge measurement system for space environment monitoring
High Performance Polymers, Vol. 16, pp.267-275, 2004

T. Maeno
A proposal of electric watermark
IEICE Trans. Fundamentals of Electronics, Communications and Computer Sciences (in Japanese), Vol. J87-A, No. 6, pp. 843-845, 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, 2004

T. Maeno
Proposal of Open-PEA space charge measurement system
IEEJ Trans. FM (in Japanese), Vol. 124, No. 5, pp. 443-444, 2004

K. Fukunaga
Inovative PEA space charge measurement systems for industrial applications
IEEE Electrical Insulation Magazine, Vol. 20, No. 2, pp. 18-26, 2004

M. Fukuma, T. Maeno, K. Fukunaga, M. Nagao
High-repetition rate PEA system for in-situ space charge measurement during breakdown tests
IEEE Trans. Dielectrics and Electr. Insul., Vol. 11, No. 1, pp. 155-158, 2004

K. Fukunaga, T. Maeno
Space charge measurement of polyimide films
IEEJ Trans. FM (in English), Vol. 124, No. 1, pp. 104-105, 2004

M. Wadamori, M. Fukuma, M. Nagao, Y. Fukui, T. Maeno
Consideration of space charge measurement on metal-polymer laminate materials
IEEJ Trans. FM (in Japanese), Vol. 123, No. 10, pp. 1065-1070, 2003

K. Matsui, Y. Tanaka, T. Takada, T. Fukao, T. Maeno
Short-duration space charge observation in LDPE at the electrical breakdown
IEEJ Trans. FM (in Japanese), Vol. 123, No. 7, pp. 669-675, 2003

M. Wadamori, M. Fukuma, M. Nagao, Y. Fukui, T. Maeno
Proposal of numerical analysis model of acoustic wave propagation and generation on PEA method
IEEJ Trans. FM (in Japanese), Vol. 123, No. 7, pp. 693-698, 2003

M. Wadamori, M. Fukuma, M. Nagao, Y. Fukui, T. Maeno
Consideration of space charge measurement on 2-layer dielectric
IEEJ Trans. FM (in Japanese), Vol. 123, No. 7, pp. 699-705, 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

S. Muto, H. Ichikawa, Y. Tanaka, T. Takada, T. Maeno
Space charge Measurement Equipment Which Has Sub-micron Resolution by Laser Induced Pressure Pulse Method
IEEJ Trans. FM (in Japanese), Vol. 123, No. 1, pp. 70-75, 2003

K. Fukunaga, T. Maeno, Virginie Griseri, Leon Levy
Space charge measurements of irradiated polymer in vacuum (in Japanese)
IEEJ Trans. FM (in Japanese),Vol. 122-A, No.10, pp. 933-914, 2002

T. Maeno
PEA Measurement System for Direct Observation of Space Charge Distribution
IEEJ Trans. FM (in Japanese), Vol. 122-A, No. 1, pp. 118-122, 2002

M. Fukuma, S. Mitsumoto, N. Hozumi, M. Nagao, M. Kosaki, Y. Kohno, K. Fukunaga, T. Maeno
Development of Short Interval Measurement System for Fast Transient Space Chrage Distribution with PEA Method
IEEJ Trans. FM (in Japanese), Vol. 122-A, No. 11, pp. 996-997, 2002

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, M. Wadamori, S. Mitsumoto, M. Nagao, M. Kosaki, Y. Kohno, K. Fukunaga, T. Maeno
Electrical Breakdown and Transient Space Charge Behavior in LDPE Film in High Temperature Region
IEEJ Trans. FM (in Japanese), Vol. 122-A, No. 3, pp. 328-334, 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

Y. Ohbayashi, T. Uchimura, T. Fukuyama, Y. Sekii, T. Maeno
The effect of moisture on heterocharge formation in XLPE
IEEJ Trans. FM (in Japanese), Vol. 122-A, No. 2, Vol. 171-177, 2002

T. Miyazaki, Y. Tanaka, T. Takada, T. Maeno
Improvement in Resolution of PEA Space Charge Measurement System and Measurement of Acoustic Loss in Metal Materials
IEEJ Trans. FM (in Japanese), Vol. 122-A, No.1, pp. 107-111, 2002

N. Hirai, R. Minami, Y. Ohki, M. Okashita, T. Maeno
Effects of Byproducts of Dicumy Peroxide on Space Chrage Formation in Polyethylene
IEEJ Trans. FM (in Japanese), Vol. 122-A, No. 3, pp. 308-314, 2002

T. Maeno
Three-dimensional Pulsed Electroacoustic Charge Measurement System
IEEE Trans. Dielectrics and Electr. Insul., Vol. 8, No. 5, pp. 845-848, 2001

M. Fukuma, M. Nagao, Y. Kohno, M. Wadamori, M. Kosaki, T. Maeno
Simultaneous Measurement of Transit Space Charge Distribution and External Circuit Current up to Breakdown in LDPE Film
IEEJ Trans. FM (in Japanese), Vol. 121-A, No. 4, pp. 338-344, 2001

T. Fukuyama, Y. Sekii, T. Maeno
A study on the Hetero Space Charge in XLPE Insulation
IEEJ Trans. FM (in Japanese), Vol. 121-A, No. 6, pp. 580-585, 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

T. Toyoda, S. Mukai, Y. Ohki, Y. Li, T. Maeno
Conductivity and Permittivity of Water Trees in Polyethylene
IEEJ Trans. FM (in Japanese), Vol. 120-A, No. 7, pp. 750-754, 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 (in Japanese), Vol. 119-A, No. 8-9, pp. 1114-1119, 1999

K. Kobayashi, T. Ohara, Y. Ohki, T. Maeno
Effect of Accetophenon on Space Charge Formation in Polyethylene
IEEJ Trans. FM (in Japanese), Vol. 119-A, No. 12, pp. 1465-1471, 1999

T. Nakui, K. Itabashi, M. Nomura, Y. Sekii, T. Maeno
The Influence of Additives on the Space Chrage Profiles in LDPE and XLPE
IEEJ Trans. FM (in Japanese), Vol. 119-A, No. 12, pp. 1459-1464, 1999

A. Ohmori, T. Miyazaki, Y. Tanaka, T. Takada, T. Maeno
Time Dependence of Interface Charge in Polypropylene Laminated Paper under DC Voltage
IEEJ Trans. FM (in Japanese), Vol. 119-A, No. 1, pp. 100-105, 1999

K. Fukunaga, T. Maeno, K. Okamoto, K. Haga
Space charge observation of a metal base printed wiring board
IEEJ Trans. FM (in Japanese), Vol. 118-A, No. 6, pp. 718-722, 1998

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

T. Maeno
Space Charge Measurement of Solid Dielectric Materials (in Japanese)
Proc. Institute of Electrostatics of Japan, Vol. 22, pp. 122-125, 1998

K. Fukunaga, T. Maeno, K. Okamoto, K. Haga
Space charge observation of a metal base printed wiring board during an ageing test
IEEJ Trans. FM (in Japanese), Vol. 118-A, No. 1, pp. 86-87, 1998

T. Iizuka, K. Yoshimoto, H. Takai, K. Fukunaga, T. Maeno
Measurement of Space Chrage Distribution in Epoxy Resin
IEEJ Trans. FM (in Japanese), Vol. 118-A, No. 2, Vol. 129-134, 1998

K. Fukunaga, T. Maeno, Y. Hashimoto
Space charge distribution in a charge transport layer of an organic photoconductor
IEEJ Trans. FM (in Japanese), Vol. 117-A, No. 7, pp. 711-715, 1997

T. Maeno, K. Fukunaga
Transient Phenomena of Space Charge Distributions in Polypropylene Laminated Paper
IEEJ Trans. FM (in Japanese), Vol. 117-A, No. 7, pp. 722-726, 1997

K. Fukunaga, T. Maeno
Internal space charge measurement for the study of the electrostatic phenomena
J. Electrostatics, No.431-435, 1997

K. Fukunaga, T. Maeno
Time Dependence of Internal Space Charge Distribution of an Antistatic Polymer
Proc. Institute of Electrostatics of Japan (in Japanese), Vol. 21, No. 2, pp. 77-80, 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 Measurement in Curing Epoxy Resin
Trans. IEEJ, FM, Vol. 116-A, No. 11, pp. 1031-1032, 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
Experimental Comparison between PEA and LIPP Techniques
Trans. IEEJ FM (in Japanese), Vol. 115-A, No. 12, pp. 1304-1305, 1995

K. Fukunaga, T. Maeno
Space Charge Behaviour in an Anti-electrostatic Polymer Including Polymer Solid Electrolyte
Trans. IEEJ. FM (in Japanese), Vol. 115-A, No. 12, pp. 1203-1207, 1995

K. Fukunaga, T. Maeno
Measurement of Internal and Surface Charge of an Anti-electrostatic Polymer
Proc. Institute of Electrostatics of Japan (in Japanese), Vol. 19, No. 5, pp. 383-387, 1995

K. Fukunaga, T. Maeno
Internal Space Charge Measurement in an Anti-electrostatic Polymer
Proc. Institute of Electrostatics of Japan (in Japanese), Vol. 19, No. 3, pp. 246-248, 1995

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

T. Maeno, K. Fukunaga
Space Charge Measurement in a Double-Layer Insulator using the High Resolution PEA System
Trans. IEEJ, FM (in Japanese), Vol. 115A, No. 1, p. 58, 1995

K. Fukunaga, T. Maeno
Measurement of the Space Charge Distribution for the Study of the Electrostatic Phenomena
Trans. IEEJ, EIS (in Japanese), Vol. 115, No. 4, pp. 558-562, 1995

K. Fukunaga, T. Maeno
Measurement of Space Charge Distsribution in a Polyimide Film
IEEJ, FM (in Japanese), Vol. 114, No. 7-8, pp. 560-561, 1994


Conference proceedings, etc

C. Inguimbert, Y. Carrere, V. Griseri, B. Dirassen, L. Levy, D. Payan, K. Fukunaga
Measurement and modeling of charge profiles in irradiated dielectrics
IEEE ICSD, No. 9P-3, pp. 951-954, 2004

T. Maeno, K. Fukunaga
Open-PEA system for space charge measurement in dielectrics under irradiation
IEEE ICSD, No. 9P-1, pp. 944-946, 2004

V. Griseri, K. Fukunaga, T. Maeno, C. Laurent, D. Payan, L. Levy
In-situ Space Charge Distribution Measurements in Electron Irradiated Polymers for Space Applications
IEEE ICSD, No. 9O-1, pp. 928-931, 2004

N. Hozumi G. Teyssedre, C. Laurent, K. Fukunaga
Investigating Electroluminescence Excitation by Space Chrage Measurements under Transient Stress in Cross Lincked Polyethylene
IEEE ICSD, No. 2P-7, pp. 193-196, 2004

M. Fukuma, T. Maeno, K. Fukunaga
Cross-section Space Charge Measurement System
IEEE ICSD, No. 2P-4, pp. 182-185, 2004

K. Fukunaga, T. Maeno
Space charge observation of polyimide films under dc electric fileds
IEEE ICSD, No. 2P-3, pp. 178-181, 2004

K. Okamoto, K. Fukunaga, T. Maeno
Space charge measurement of PCB insulations at various temperatures
IEEE ICSD, No. 2P-2, pp. 174-177, 2004

K. Fukunaga, T. Maeno, T. Kanno, H. Yanase, K. Okamoto
Thermal and mehcanical properties and space charge behaviour of a composites with nano clay
IOP Annual meeting Dielectrics in Nano Meso Scale, 2004

V. Griseri, K. Fukunaga, T. Maeno, D. Payan, C. Laurent, L. Levy
Internal Space Charge Measurement of Materials in a Space Environment
ESA, 9th Materials in a Space Environment, pp.303-309, 2003

M. Ezoe, T. Maeno, K. Fukunaga
Relevance with resistance distribution and accumulated charge by three-dimensional space charge observation in a PI film with carbon
EIC/EMCWA, pp.469-472, 2003

V. Griseri, T. Maeno, K. Fukunaga, C. Laurent, D. Payan, L. Levy
Assessment of measuring conditions with the pulse electro-acoustic system adapted to work under electronic irradiation
IEEE 2003 CEIDP, Albuquerque, pp. 20-23, 2003

M. Wadamori, M. Fukuma, T. Maeno, K. Fukunaga, M. Nagao
Proposal of Numerical Analysis Model of Acoustic Wave Propagation and Generation on PEA Method
IEEE ICPADM, No. S8-4, pp.863-866, Jun. 2003

K. Matsui, Y. Tanaka, T. Takada, K. Fukunaga, T. Maeno
Space charge behavior in LDPE films under 0.5-4.0 MV/cm Fields
IEEE ICPADM, No. S8-5, pp.867-870, Jun. 2003

M. Fukuma, K. Fukunaga, T. Maeno, M. Nagao
Space charge dynamics in LDPE film before breakdown
IEEE ICPADM, No. P3-43, pp.685-688, Jun. 2003

K. Fukunaga, V. Griseri, T. Maeno, C. Laurent, D. Payan, L. Levy
Internal space charge measurement for space environment monitoring
IEEE ICPADM, No. P3-37, pp.662-664, Jun. 2003

K. Fukunaga, T. Maeno, V. Griseri, L. Levy, D. Payan, C. Laurent
Internal space charge measurement of dielectrics in the space industry
IOP, The Physics Congress, pp. 34, 2003

T. Maeno, K. Fukunaga
Portable space charge measurement system for space charge environment monitoring
IEEE 2002 CEIDP, Cancun, No. 9A-1, pp. 853-855, 2002

V. Griseri, L. Levy, D. Payan, T. Maeno, K. Fukunaga, C. Laurent
Space charge behaviour in electron irradiated polymers
IEEE 2002 CEIDP, Cancun, No. 9A-21, pp. 922-925, 2002

K. Fukunaga, T. Maeno, V. Griseri, L. Levy, D. Payan, C. Laurent
Application of internal space charge measurment to space environment monitoring of polymers
5th Intern. Symp. Ionizing Radiation and Polymers, Quebec, No. P012, 2002

N. Hozumi, Y. Muramoto, M. Nagao, K. Fukunaga, Y. Hashimoto
Visualization of Carrier Behavior by Transient Space Charge Measurement Electrostatic Conference 02, No. 29aA-4, pp.11-13, 2002

M. Fukuma, M. Nagao, N. Hozumi, M. Kosaki, Y. Kohno, K. Fukunaga, T. Maeno
Development of very short interval space charge measurement system on PEA method
IEEE 2002 CEIDP, Cancun, No. SB-9, pp. 550-553, 2002

M. Fukuma, M.Wadamori, M.Nagao, M.Kosaki, K. Fukunaga, T. Maeno,br> Short interval space charge and external circuit current measurements in LDPE film in high temperature region
IEEE ISEIM 2001, Himeji, No. J3, pp. 497-500, 2002

K. Fukunaga, T. Maeno, K. Okamoto
Three dimensional space charge observation of printed circuit boards
IEEE ISEIM 2001, Himeji, No. J-4, pp. 501-504, 2001

T. Maeno, K. Fukunaga
Three dimensional PEA charge measurement system
IEEE ISEIM2001, Himeji, No. PI-19, pp. 152-155, 2001

K. Fukunaga,T. Maeno, V. Griseri, K. Okamoto
Three-dimensional space charge measurements of printed circuit boards
IEEE 2001 CEIDP, Kitchener, No. 7A-3, pp. 465-468, 2001

M. Fukuma, M. Nagao, M. Kosaki, K. Fukunaga, T. Maeno
Short Interval Measurement of Transient Space Charge Distribution and Electrical Breakdown in Polymer Film in High Temperature Region
IEEE 2001 CEIDP, Kitchener, No. 7A-12, pp. 504-507, 2001

K. Fukunaga, T. Maeno,V. Griseri,M. Kaneto,M. Ezoe
Three-dimensional space charge measurements of polymers using the pulsed electroacoustic method
7th IEEE ICSD, Eindhoven, pp. 197-199, 2001

K. Fukunaga, T. Maeno, V. Griseri
Three dimensional space charge measurements of polymers using the PEA method
IEE The Dielectrics Society,2001

N. Hozumi, A. Iwakiri, M. Nagao, Y.Hashimoto, K. Fukunaga
Observation of Carrier Behavior in Organic Photo-conductor by Transient Space Charge Measurement
IEEE 2001 CEIDP, Kitchener, No. 7A-11, pp. 500-503, 2001

K. Fukunaga, V.Griseri, T. Maeno
Space Charge Observation of a Filler Free Epoxy Resin
IEEE 2000 CEIDP, Victoria, pp. 125-127, 2000

V. Griseri, K. Fukunaga, C. Laurent, D. Mary, L. Dissado,J . Fothergill
Charge Injection、 Electroluminescence and Ageing of an Epoxy Resin in High Divergent Fields
8th IEEE DMMA, pp. 88-93, 2000

K. Fukunaga, T. Maeno, K. Nakata,
Space charge measurement in ionomer film exposed by corona discharge
IEEE 10th ISE, Delphi, pp. 75-78, 1999

John Forhergill, K. Fukunaga, Alex See, Virginie Griseri
What are the key features of electrodes and interfaces for the injection and extraction of charge?
Space Charge and Ageing of Dielectric Materials, Paris, p. 22,1999

K. Fukunaga,T. Maeno,K. Okamoto
Internal space charge and copper ion migration in a printed wiring board
IEEE CEIDP98, No. 5C-1, pp. 593-596, 1998

K. Fukunaga, T. Maeno, K. Okamoto
Space charge behaviour and ion migration in a printed wiring board
IEEE ISEIM 1998, No. A3-4, pp. 105-107, 1998

K. Fukunaga, T. Maeno, K. Okamoto
Space charge behaviour in a metal-base printed wiring board
3rd Intern. Conf. on Electric Charge in Solid Insulators, Tour, No. P-61, pp. 656-659, 1998

T. Maeno, K. Fukunaga
Transient phenomena of space charge distribution in polypropylene laminated paper
IEEE 6th ICSD, Vasteras, pp. 43-46, 1998

K. Fukunaga, T. Maeno, K. Okamoto, K. Haga
Space charge behaviour in the insulation layer of a metal-base printed wiring board
IEEE 6th ICSD, Vasteras, pp. 102-105, 1998

Y. Hashimoto, N. Fujimoto, K. Fukunaga, T. Maeno, T. Sakakibara
Space charge distribution in new functional organic layer
IEEE 6th ICSD, Vasteras, pp. 40-42, 1998

K. Fukunaga, T. Maeno, K. Okamoto
Space charge behaviour and ion migration in a printed wiring board
Dielectrics Society, 1998

K. Fukunaga, T. Maeno
Space charge observation at the interface between a polyester film and the charge transport layer of an organic photoconductor
Dielectric Society,1997

K. Fukunaga,T. Maeno
Internal space charge measurement for the study of the electrostatic phenomena
8th Intern. Conf. on Electrostatics, Poitier, No. P4-7, pp. 431-435, 1997

Y. Hashimoto,N. Fujimoto ,K. Fukunaga,T. Maeno,T. Sakakibara
Charge Injection Phenomena from Metal on an Organic Emitting Layer
IEEJ National Convention Redord (in Japanese), p. 317, 1997

K. Fukunaga, T. Maeno
Internal Space Charge Distribution Formed by Polymer Solid Electrolytes
IEEE ISEI96, No. 4A-17, pp. 448-450, 1996

K. Fukunaga, T. Maeno
Measurement of Space Charge Distribution in Ion Conductive Polymers
Dielectrics Society, 1996

T. Iizuka, H. Takai, K. Fukunaga, T. Maeno
Measurement of Space Charge Distribution in Epoxy Resin after Water Absorption Treatment
IEEE CEIDP, No. 2A-2, pp. 41-44, 1996

T. Maeno, K. Fukunaga
Space charge accumulation in multi layer insulators
9th International Symposium on Electrets, Xian, pp. 207-210, 1996

K. Fukunaga, T. Maeno
Measurement of the Internal Space Charge Behavior for the Study of the Electrostatic Phenomena
IEEE CEIDP, pp. 488-491, 1995

K. Fukunaga, T. Maeno
Internal Space Charge Behavior of an Anti-electrostatic Polymer
IEEE 5th ICSD, Leicester, pp. 711-715, 1995

T. Maeno, K. Fukunaga
High-Resolution PEA Charge Distribution Measurement System
IEEE 5th ICSD, Leicester, pp. 244-248, 1995



(Last Update: August, 2004)