Improved Performance of Normally-off GaN-based MIS-HEMTs with Recessed-gate and Ultrathin Regrown AlGaN Barrier
Maeda, Shogo, Shinohara, Keito, Empizo, Melvin John F., Sarukura, Nobuhiko, Kuzuhara, Masaaki, Yamamoto, Akio, Asubar, Joel T., Kawabata, Shinsaku, Nagase, Itsuki, Baratov, Ali, Ishiguro, Masaki, Nezu, Toi, Igarashi, Takahiro, Sekiyama, Kishi, Terai, Suguru
Published in Journal of semiconductor technology and science (01.02.2024)
Published in Journal of semiconductor technology and science (01.02.2024)
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Journal Article
Investigation of Non-inductive Plasma Current Start-up by RF on QUEST
Ishiguro, Masaki, Hanada, Kazuaki, Liu, Hiqing, Ogata, Ryota, Isobe, Mitsutaka, Tashima, Saya, Zushi, Hideki, Sato, Khonosuke, Fujisawa, Akihide, Nakamura, Kazuo, Idei, Hiroshi, Sakamoto, Mizuki, Hasegawa, Makoto, Takase, Yuichi, Maekawa, Takashi, Kishimoto, Yasuaki, Mitarai, Osamu, Kawasaki, Shoji, Nakashima, Hisatoshi, Higashijima, Aki
Published in Journal of physics. Conference series (07.05.2014)
Published in Journal of physics. Conference series (07.05.2014)
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Journal Article
Steady-State Operation Scenario and the First Experimental Result on QUEST
HANADA, Kazuaki, SATO, Kohnosuke, ZUSHI, Hideki, NAKAMURA, Kazuo, SAKAMOTO, Mizuki, IDEI, Hiroshi, HASEGAWA, Makoto, TAKASE, Yuichi, MITARAI, Osamu, MAEKAWA, Takashi, KISHIMOTO, Yasuaki, ISHIGURO, Masaki, YOSHINAGA, Tomokazu, IGAMI, Hiroe, NISHINO, Nobuhiro, HONMA, Hiroshi, KAWASAKI, Shoji, NAKASHIMA, Hisatoshi, HIGASHIJIMA, Aki, HIGASHIZONO, Yuta, ANDO, Akira, ASAKURA, Nobuyuki, EJIRI, Akira, HIROOKA, Yoshihiko, ISHIDA, Akio, KOMORI, Akio, MATSUKAWA, Makoto, MOTOJIMA, Osamu, OGAWA, Yuichi, OHNO, Noriyasu, ONO, Yasushi, PENG, Martin, SUDO, Shigeru, YAMADA, Hiroshi, YOSHIDA, Naoaki, YOSHIDA, Zensho
Published in Plasma and Fusion Research (2010)
Published in Plasma and Fusion Research (2010)
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Journal Article
ECW/EBW Heating and Current Drive Experiment Results and Prospects for CW Operation in QUEST
IDEI, Hiroshi, ZUSHI, Hideki, HANADA, Kazuaki, KALINNIKOVA, Evgeniya, NAKAMURA, Kazuo, FUJISAWA, Akihide, NAGASHIMA, Yoshihiko, HASEGAWA, Makoto, MATSUOKA, Keisuke, KARIYA, Tsuyoshi, IMAI, Tsuyoshi, MINAMI, Ryutaro, YOSHIDA, Naoaki, SAKAMOTO, Mizuki, WATANABE, Hideo, TOKUNAGA, Kazutoshi, EJIRI, Akira, SAKAGUCHI, Masatsugu, ISHIGURO, Masaki, TASHIMA, Saya, FUKUYAMA, Atsushi, IGAMI, Hiroe, KUBO, Shin, ISOBE, Mitsutaka, NAGAOKA, Kenichi, NAKANISHI, Hideya, NISHINO, Nobuhiro, KAWASAKI, Shoji, NAKASHIMA, Hisatoshi, HIGASHIJIMA, Aki, TAKASE, Yuichi, MAEKAWA, Takashi, MITARAI, Osamu, KIKUCHI, Mitsuru, TOI, Kazuo
Published in Plasma and Fusion Research (2012)
Published in Plasma and Fusion Research (2012)
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Journal Article
First Ohmic Discharge Assisted with RF Power in QUEST Spherical Tokamak
MITARAI, Osamu, NAKAMURA, Kazuo, TASHIMA, Saya, HASEGAWA, Makoto, IDEI, Hiroshi, SAKAMOTO, Mizuki, HANADA, Kazuaki, ZUSHI, Hideki, SATO, Kohnosuke, ISHIGURO, Masaki, LIU, Hai Qing, HIGASHIZONO, Yuta, HIGASHIJIMA, Aki, NAKASHIMA, Hisatoshi, KAWASAKI, Shoji, TAKASE, Yuichi, MAEKAWA, Takashi, NISHINO, Nobuhiro
Published in Plasma and Fusion Research (2011)
Published in Plasma and Fusion Research (2011)
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Journal Article
Interface state density in mist chemical vapor deposited Al 2 O 3 /AlGaN/GaN structure
Bito, Keigo, Ishiguro, Masaki, Radzuan, Hadirah A., Hiroshige, Hikaru, Motoyama, Tomohiro, Nakamura, Yusui, Asubar, Joel T., Yatabe, Zenji
Published in Japanese Journal of Applied Physics (01.08.2024)
Published in Japanese Journal of Applied Physics (01.08.2024)
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Journal Article
Measurement of Blob-Like Structures in Plasma with a Langmuir Probe and Fast Camera on QUEST
LIU, Haiqing, HANADA, Kazuaki, NISHINO, Nobuhiro, OGATA, Ryota, ISHIGURO, Masaki, ZUSHI, Hideki, NAKAMURA, Kazuo, SAKAMOTO, Mizuki, IDEI, Hiroshi, HASEGAWA, Makoto, HIGASHIZONO, Yuta, KAWASAKI, Shoji, NAKASHIMA, Hisatoshi, HIGASHIJIMA, Aki, GROUP, QUEST
Published in Plasma and Fusion Research (2010)
Published in Plasma and Fusion Research (2010)
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Journal Article
Reconstruction of Vacuum Magnetic Flux in QUEST
ISHIGURO, Masaki, HANADA, Kazuaki, NAKAMURA, Kazuo, MITARAI, Osamu, ZUSHI, Hideki, IDEI, Hiroshi, SAKAMOTO, Mizuki, HASEGAWA, Makoto, HIGASHIZONO, Yuta, TAKASE, Yuichi, MAEKAWA, Takashi, KISHIMOTO, Yasuaki, KAWASAKI, Shoji, NAKASHIMA, Hisatoshi, HIGASHIJIMA, Aki
Published in Plasma and Fusion Research (2010)
Published in Plasma and Fusion Research (2010)
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Journal Article
Low thermal budget V/Al/Mo/Au ohmic contacts for improved performance of AlGaN/GaN MIS-HEMTs
Baratov, Ali, Igarashi, Takahiro, Ishiguro, Masaki, Maeda, Shogo, Terai, Suguru, Kuzuhara, Masaaki, Asubar, Joel T.
Published in Japanese Journal of Applied Physics (01.11.2023)
Published in Japanese Journal of Applied Physics (01.11.2023)
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Journal Article
Interface state density in mist chemical vapor deposited Al2O3/AlGaN/GaN structure
Bito, Keigo, Ishiguro, Masaki, Radzuan, Hadirah A., Hiroshige, Hikaru, Motoyama, Tomohiro, Nakamura, Yusui, Asubar, Joel T., Yatabe, Zenji
Published in Japanese Journal of Applied Physics (01.08.2024)
Published in Japanese Journal of Applied Physics (01.08.2024)
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Journal Article