T. Hosoi, M. Ohsako, T. Shimura, and H. Watanabe,
"High-temperature CO2 treatment for improving electrical characteristics of 4H-SiC(0001) metal-oxide-semiconductor devices", Applied Physics Express, 14, (10), pp 101001-1~6 (2021).
H. Nakanishi, T. Nishimura, I. Kawayama, M. Tonouchi, T. Hosoi, T. Shimura, and H. Watanabe,
"Probing the surface potential of SiO2/4H-SiC(0001) by terahertz emission spectroscopy", Journal of Applied Physics, 130, (11), pp 115305-1~7 (2021).
K. Moges, T. Hosoi, T. Shimura, and H. Watanabe,
"Demonstration of 4H-SiC CMOS circuits consisting of well-balanced n- and p-channel MOSFETs fabricated by ultrahigh-temperature gate oxidation", Applied Physics Express, 14, (9), pp 091006-1~5 (2021).
Y. Wada, H. Mizobata, M. Nozaki, T. Hosoi, T. Narita, T. Kachi, T. Shimura, and H. Watanabe,
"Inhibition of Mg activation in p-type GaN caused by thin AlGaN capping layer and impact of designing hydrogen desorption pathway", Applied Physics Express, 14, (7), pp 071001-1~4 (2021).
N. H. Ngo, K. Shimonomura, T. Ando, T. Shimura, H. Watanabe, K. Takehara, A. Q. Nguyen, E. Charbon and T. G. Etoh,
"A Pixel Design of a Branching Ultra-Highspeed Image Sensor", Sensors, 21, (7), 2506 (2021).
国際学会 / International Conferences
Tae-Hyeon Kil, Koji Kita,
"Unexpected Fixed Charge Generation by an Additional Annealing after Interface Nitridation Processes at SiO2/4H-SiC (0001) MOS Interfaces",
International Workshop on DIELECTRIC THIN FILMS FOR FUTURE ELECTRON DEVICES – SCIENCE AND TECHNOLOGY – (2021 IWDTF), Nov.16,
(Virtual Conference, November 14-16, 2021)
T. Shimura, N. H. Ngo, A. Q. Nguyen, F. M. Bufler, H. Watanabe, P. Matagne, E. Charbon and T. G. Etoh,
"On the way to the super temporal resolution image sensor of visible light" (invited),
International Meet & Expo on Laser, Optics and Photonics (OPTICSMEET2021), Nov.4,
(Hybrid conference, Nice, France and Online, November 1-6, 2021)
T. Kobayashi, M. Rühl, J. Lehmeyer, L. Zimmermann, M. Krieger, H. Weber,
"Generation and transformation of intrinsic color centers in 4H-silicon carbide via ion implantation and annealing",
13th European Conference on Silicon Carbide and Related Materials (ECSCRM 2020・2021), Oct.25,
(Tours, France, Virtual Conference, October 24-28, 2021)
T. G. Etoh, N. H. Ngo, K. Shimonomura, T. Ando, T. Shimura, H. Watanabe, H. Mutoh, Y. Kamakura, E. Charbon,
"Toward Super Temporal Resolution by Controlling Horizontal Motions of Electrons",
2021 International Image Sensor Workshop (IISW), Sep.23,
(Virtual Conference, September 20-23, 2021)
N. H. Ngo, T. Shimura, T. Ando, H. Watanabe, K. Shimonomura, Y. Kamakura, H. Mutoh, T. G. Etoh,
"Dynamic Crosstalk Analysis for Branching Image Sensors",
2021 International Image Sensor Workshop (IISW), Sep.22,
(Virtual Conference, September 20-23, 2021)
H. Mizobata, M. Nozaki, T. Kobayashi, T. Hosoi, T. Shimura, H. Watanabe,
"Fixed Charge Generation in SiO2/GaN MOS Structures by Forming Gas Annealing and its Suppression by Controlling Ga-oxide Interlayer Growth",
2021 International Conference on Solid State Devices and Materials (SSDM 2021), Sep.9,
(Virtual Conference, September 6-9, 2021)
T. Nakanuma, Y. Iwakata, T. Hosoi, T. Kobayashi, M. Sometani, M. Okamoto, T. Shimura, H. Watanabe,
"Comprehensive Physical and Electrical Characterizations of NO Nitrided SiO2/4H-SiC(11-20) Interfaces",
2021 International Conference on Solid State Devices and Materials (SSDM 2021), Sep.8,
(Virtual Conference, September 6-9, 2021)
H. Watanabe, H. Oka, T. Hosoi, T. Shimura
"Optoelectronic Integration Based on High-quality GeSn Grown by Liquid Phase Crystallization" (Invited),
International Conference on Processing & Manufacturing of Advanced Materials (Thermec’2021), Jun.4,
(Virtual Conference, June 1-5, 2021)
T. Hosoi, T. Shimura, H. Watanabe,
"Control of SiO2/SiC Interface for SiC-based Power MOSFET" (Invited),
International Conference on Processing & Manufacturing of Advanced Materials (Thermec’2021), Jun.1,
(Virtual Conference, June 1-5, 2021)
国内学会 / Domestic Conferences
渡部 平司,
"ワイドバンドギャップ半導体MOS界面特性の類似性と相違点"(招待講演),
先進パワー半導体分科会第8回講演会, V-3, Dec.10,
(オンライン開催, December 9-10, 2021)
小林 拓真, R. Maximilian, L. Johannes, Z. Leonard, K. Michael, W. Heiko,
"イオン注入および熱処理による4H-SiC中への発光中心の選択的形成",
2021年 第82回応用物理学会秋季学術講演会, 12a-N305-7, Sep.12,
(オンライン開催, September 10-13, 2021)
K. M. Ayele, T. Kobayashi, T. Hosoi, T. Shimura, K.Tachiki, T. Kimoto, H. Watanabe
"Evaluation of long-term reliability of 4H-SiC(0001) CMOS ring oscillators at high temperature",
2021年 第82回応用物理学会秋季学術講演会, 11p-N305-6, Sep.11,
(オンライン開催, September 10-13, 2021)
N. H. Ngo, T. Shimura, H. Watanabe, K. Shimonomura, H. Mutoh, T. G. Etoh,
"Super-temporal-resolution Image Sensor -- Beyond the Theoretical Highest Frame Rate of Silicon Image Sensors --",
映像情報メディア学会 情報センシング研究会(IST), pp. 33-36, Jun.30,
(オンライン開催, June 30, 2021)
N. H. Ngo, T. Shimura, H. Watanabe, K. Shimonomura, Y. Kamakura, T. G. Etoh,
"A Branching Image Sensor for Sub-nanosecond Burst Imaging",
映像情報メディア学会 情報センシング研究会(IST), pp. 37-40, Jun.30,
(オンライン開催, June 30, 2021)
第43回(2021年度)応用物理学会 解説論文賞 渡部 平司
"Defect engineering in SiC technology for high-voltage power devices,"
August 2, 2021
第43回(2021年度)応用物理学会 論文奨励賞 小林 拓真
"Design and formation of SiC (0001)/SiO2 interfaces via Si deposition followed by low-temperature oxidation and high-temperature nitridation,"
August 2, 2021
映像情報メディア学会 第61回・2020年度 丹羽高柳賞 功績賞 江藤 剛治
"超高速イメージセンサの開発,"
May 28, 2021