2017 - 2021 Demonstration of germanene field effect transistor and process development
2014 - 2017 Growth of silicene on chalcogenide substrate for elucidation of its electric conduction system
2015 - 2017 Gas sensor application of the heterojunction interface in the atomically-thin layered materials
2016 - 2016 Gas-sensing response of Graphene/MoS2 van der Waals heterostructure
2015 - 2016 グラフェンーMoS2ヘテロ接合ショットキー界面を利用したガスセンサー応用
2012 - 2014 Carbon Nanotube Field Effect Transistor-Based Piezo/Pyro-Sensor
2011 - 2012 カーボンナノチューブを用いた微量酸素・水分センシング技術の開発
2007 - 2011 Exploring Surface and Interface Properties of Modified Carbon Nanotubes
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Papers (30):
Yuuki Hiraoka, Yudai Suzuki, Kouhei Hachiya, Atsuki Nakayama, Hiroshi Tabata, Mitsuhiro Katayama, Osamu KUBO. Temperature dependence of hole mobility in methylated germanane field-effect transistor. Japanese Journal of Applied Physics. 2024
Kota Tanaka, Guoqing Cheng, Tomoteru Nakamura, Ken Hiraoka, Hiroshi Tabata, Osamu Kubo, Naoki Komatsu, Mitsuhiro Katayama. NH3 Gas Sensors Based on Single-Walled Carbon Nanotubes Interlocked with Metal-Tethered Tetragonal Nanobrackets. ACS Applied Nano Materials. 2024
Yuya Furusawa, Osamu Kubo, Riku Yamamoto, Yudai Suzuki, Naoki Matsuura, Yuuki Hiraoka, Hiroshi Tabata, Mitsuhiro Katayama. Temperature dependence of carrier mobility in hydrogenated germanane field-effect transistor with various electrode materials. Japanese Journal of Applied Physics. 2023. 62. 3. 030905-030905
Guoqing Cheng, Takuya Hayashi, Yuya Miyake, Takashi Sato, Hiroshi Tabata, Mitsuhiro Katayama, Naoki Komatsu. Interlocking of Single-Walled Carbon Nanotubes with Metal-Tethered Tetragonal Nanobrackets to Enrich a Few Hundredths of a Nanometer Range in Their Diameters. ACS Nano. 2022. 16. 8. 12500-12510
Osamu Kubo, Seijiro Kinoshita, Hitoshi Sato, Koji Miyamoto, Ryuji Sugahara, Satoshi Endo, Hiroshi Tabata, Taichi Okuda, Mitsuhiro Katayama. Kagome-like structure of germanene on Al(111). Physical Review B. 2021. 104. 8. 085404-1-085404-6
2023/09 - 現在 Division of Electrical, Electronic and Infocommunicatios Engineering, Graduate School of Engineering, Osaka University Associate Professor
2020/04 - 2023/08 大阪大学大学院工学研究科電気電子情報通信工学専攻 助教
2010/04 - 2020/03 大阪大学 Graduate School of Engineering Division of Electrical, Electronic and Information Engineering