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Koichi Maezawa
Koichi Maezawa
Verified email at eng.u-toyama.ac.jp
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Cited by
Year
A study on current collapse in AlGaN/GaN HEMTs induced by bias stress
T Mizutani, Y Ohno, M Akita, S Kishimoto, K Maezawa
IEEE Transactions on Electron Devices 50 (10), 2015-2020, 2003
2982003
A new resonant tunneling logic gate employing monostable-bistable transition
KMK Maezawa, TMT Mizutani
Japanese journal of applied physics 32 (1A), L42, 1993
1921993
Effects of surface passivation on breakdown of AlGaN/GaN high-electron-mobility transistors
Y Ohno, T Nakao, S Kishimoto, K Maezawa, T Mizutani
Applied physics letters 84 (12), 2184-2186, 2004
1682004
InP-based high-performance monostable-bistable transition logic elements (MOBILEs) using integrated multiple-input resonant-tunneling devices
KJ Chen, K Maezawa, M Yamamoto
IEEE Electron Device Letters 17 (3), 127-129, 1996
1681996
High-performance InP-based enhancement-mode HEMTs using non-alloyed ohmic contacts and Pt-based buried-gate technologies
KJ Chen, T Enoki, K Maezawa, K Arai, M Yamamoto
IEEE transactions on electron devices 43 (2), 252-257, 1996
1661996
High-speed and low-power operation of a resonant tunneling logic gate MOBILE
K Maezawa, H Matsuzaki, M Yamamoto, T Otsuji
IEEE Electron Device Letters 19 (3), 80-82, 1998
1651998
Functions and applications of monostable-bistable transition logic elements (MOBILE'S) having multiple-input terminals
K Maezawa, T Akeyoshi, T Mizutani
IEEE Transactions on Electron Devices 41 (2), 148-154, 1994
1571994
Weighted sum threshold logic operation of MOBILE (monostable-bistable transition logic element) using resonant-tunneling transistors
T Akeyoshi, K Maezawa, T Mizutani
IEEE Electron Device Letters 14 (10), 475-477, 1993
1041993
Δ-Σ modulator and Δ-Σ A/D converter
K Maezawa, T Mizutani
US Patent 6,388,597, 2002
1032002
Drain current dlts of algan-gan mis-hemts
T Okino, M Ochiai, Y Ohno, S Kishimoto, K Maezawa, T Mizutani
IEEE Electron Device Letters 25 (8), 523-525, 2004
932004
Large gate leakage current in AlGaN/GaN high electron mobility transistors
S Mizuno, Y Ohno, S Kishimoto, K Maezawa, T Mizutani
Japanese journal of applied physics 41 (8R), 5125, 2002
832002
Drain current dlts of algan/gan hemts
T Mizutani, T Okino, K Kawada, Y Ohno, S Kishimoto, K Maezawa
physica status solidi (a) 200 (1), 195-198, 2003
752003
AlGaN/GaN heterostructure metal-insulator-semiconductor high-electron-mobility transistors with Si3N4 gate insulator
M Ochiai, M Akita, Y Ohno, S Kishimoto, K Maezawa, T Mizutani
Japanese Journal of Applied Physics 42 (4S), 2278, 2003
692003
Position-controlled carbon nanotube field-effect transistors fabricated by chemical vapor deposition using patterned metal catalyst
Y Ohno, S Iwatsuki, T Hiraoka, T Okazaki, S Kishimoto, K Maezawa, ...
Japanese journal of applied physics 42 (6S), 4116, 2003
652003
Monolithic integration of resonant tunneling diodes and FET's for monostable-bistable transition logic elements (MOBILE's)
KJ Chen, T Akeyoshi, K Maezawa
IEEE Electron Device Letters 16 (2), 70-73, 1995
641995
AlGaN/GaN MIS‐HEMTs with HfO2 gate insulator
A Kawano, S Kishimoto, Y Ohno, K Maezawa, T Mizutani, H Ueno, T Ueda, ...
physica status solidi c 4 (7), 2700-2703, 2007
562007
Deep levels in n-type AlGaN grown by hydride vapor-phase epitaxy on sapphire characterized by deep-level transient spectroscopy
J Osaka, Y Ohno, S Kishimoto, K Maezawa, T Mizutani
Applied Physics Letters 87 (22), 2005
542005
Current collapse in AlGaN/GaN HEMTs investigated by electrical and optical characterizations
T Mizutani, Y Ohno, M Akita, S Kishimoto, K Maezawa
physica status solidi (a) 194 (2), 447-451, 2002
522002
88 GHz dynamic 2: 1 frequency divider using resonant tunnelling chaos circuit
Y Kawano, Y Ohno, S Kishimoto, K Maezawa, T Mizutani, K Sano
Electronics Letters 39 (21), 1, 2003
492003
An exclusive-OR logic circuit based on controlled quenching of series-connected negative differential resistance devices
KJ Chen, T Waho, K Maezawa, M Yamamoto
IEEE Electron Device Letters 17 (6), 309-311, 1996
491996
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Articles 1–20