Y
Yuji Ohmaki
Researcher at Tohoku University
Publications - 3
Citations - 389
Yuji Ohmaki is an academic researcher from Tohoku University. The author has contributed to research in topics: Breakdown voltage & Contact resistance. The author has an hindex of 3, co-authored 3 publications receiving 376 citations.
Papers
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Journal ArticleDOI
High Mobility Thin Film Transistors with Transparent ZnO Channels.
Junya Nishii,Faruque M. Hossain,Faruque M. Hossain,Shingo Takagi,Shingo Takagi,Tetsuya Aita,K. Saikusa,Yuji Ohmaki,Isao Ohkubo,S. Kishimoto,Akira Ohtomo,Tomoteru Fukumura,Fumihiro Matsukura,Yuzo Ohno,Hideomi Koinuma,Hideo Ohno,Masashi Kawasaki +16 more
TL;DR: In this paper, high performance ZnO thin film transistors (TFTs) were fabricated using CaHfOx buffer layer between the channel and amorphous silicon?nitride gate insulator.
Journal ArticleDOI
Enhancement-Mode AlGaN/AlN/GaN High Electron Mobility Transistor with Low On-State Resistance and High Breakdown Voltage
TL;DR: In this article, a low on-resistance and high breakdown-voltage enhancement-mode (E-mode) AlGaN/AlN/GaN high electron mobility transistor (HEMT) was fabricated without the recessed-gate process.
Proceedings ArticleDOI
Can ZnO Eat Market in Optoelectronic Applications
Masashi Kawasaki,K. Tamura,K. Saikusa,T. Aita,Atsushi Tsukazaki,Akira Ohtomo,Z. G. Jin,Yuji Matsumoto,Tomoteru Fukumura,Hideomi Koinuma,Yuji Ohmaki,S. Kishimoto,Yuzo Ohno,Fumihiro Matsukura,Hideo Ohno,Takayuki Makino,N. T. Tuan,Handong Sun,C. H. Chia,Yusaburo Segawa,Z. K. Tang,G. K. L. Wang +21 more
TL;DR: In this article, Kawasaki et al. proposed a method to improve the performance of the photodynamics research center at the Tokyo Institute of Technology (RIKEN) in Sendai, Japan.