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FY2026

査読付き論文

  1. "Adverse Effects of Ta Addition in Au Deposition and Their Solutions", Yudai Inagaki, Taichi Ito, Yuichiro Shindo, Takanobu Yamazaki, Masatoshi Koyama, Koji Noguchi, CS MANTECH Digest of papers 2026, 4 pages (2026 May).
  2. "Effect of Cationic Polymer Addition on the Tribological Performance of Electroplated Ag Coatings", Satoshi Takamatsu, Shoei Mizuhashi, Masatsohi Koyama, Yuichiro Shindo, CS MANTECH Digest of papers 2026, 4 pages (2026 May).
  3. "Fabrication and Characterization of Amorphous GaOx Thin-Film UV-C Photodetectors on Quartz Glass Substrates", Masatoshi Koyama, Shunsuke Enoki, Iori Yamasaki, Misaki Nishikawa, Akihiko Fujii, Toshihiko Maemoto, IEICE Trans. Electronics., E109-C(9), 8 pages (2026 Sep).
  4. "High-Mobility Indium Gallium Oxide TFTs Fabricated from an Aqueous Precursor with Excimer-Light Activation", Kazuki Ueda, Hideya Ochiai, Ryunosuke Ohtani, Akira Fujimoto, Hideo Wada, Masatoshi Koyama, Akihiko Fujii, Akihiro Shimizu, and Toshihiko Maemoto, Journal of the Society for Information Display 2026,1-13, 13 pages (2026 May).
  5. "Amorphous GaOx thin Film-based Optoelectronic Artificial Synapses Towards Physical Reservoir Computing", Kotaro Takanashi, Manami Miyazaki, Irori Yamasaki, Hiroaki Komatsu, Toshiya Konoue, Masatoshi Koyama, Takashi Ikuno, electronic materials, 7 (2) 12, 10 pages (2026 Jun).

査読なし（技術報告書など）



学会発表

  1. 【発表予定】"Characterization of Physical Properties and Ultraviolet Photoresponse of GaOx Thin Films Deposited  by Chemical Solution Deposition Method", Yuki Nakano, Shunsuke Enoki, Masaaki Goda, Sora Nakashima, Masatoshi Koyama, Kazuto Koike, Akihiko Fujii, Toshihiko Maemoto, , 11th International Congress on Ceramics, Sapporo Convention Center, Sapporo, JP (2026 Sep).
  2. 【発表予定】"Influence of growth temperature on the structural and optical characteristics of Mist CVD grown GaOx thin films on quartz glass substrates", Shunsuke Enoki, Misaki Nishikawa, Sora Nakashima, Masatoshi Koyama, Kazuto Koike, Akihiko Fujii, Toshihiko Maemoto, 11th International Congress on Ceramics, Sapporo Convention Center, Sapporo, JP (2026 Sep).
  3. 【発表予定】"ミストCVD法でc面サファイア基板上に成膜したGaOx薄膜の結晶化挙動と光学特性の成膜温度・PDA温度依存性", 中嶋 颯良、山崎 伊織、榎 駿介、西川 未咲、小山 政俊、藤井 彰彦、前元 利彦, 第87回応用物理学会秋季学術講演会, 北海道大学 札幌市 北海道, (2026 Sep).
  4. 【発表予定】"真空紫外エキシマ光支援溶液プロセスにおける熱処理温度が多結晶In2O3 TFTの伝達特性に及ぼす影響", 上田 一輝、大谷 龍之介、藤元 章、和田 英男、小山 政俊、藤井 彰彦、清水 昭宏、前元 利彦, 第87回応用物理学会秋季学術講演会, 北海道大学 札幌市 北海道, (2026 Sep).
  5. 【発表予定】"エキシマ光アシスト溶液プロセスによるInAlxOy酸化物薄膜の作製と結晶性制御", 大谷 龍之介、上田 一輝、和田 英男、小山 政俊、藤井 彰彦、清水 昭宏、前元 利彦, 第87回応用物理学会秋季学術講演会, 北海道大学 札幌市 北海道, (2026 Sep).
  6. 【発表予定】"極薄In2O3チャネルを用いた 酸化物積層薄膜トランジスタの作製と特性評価", 高田 直希、藤元 章、和田 英男、小山 政俊、藤井 彰彦、前元 利彦, 第87回応用物理学会秋季学術講演会, 北海道大学 札幌市 北海道, (2026 Sep).
  7. 【発表予定】"172 nm 深紫外エキシマ光照射による GaAs 表面化学状態制御と Au/GaAs ショットキー界面特性への影響", 門田 陽登、上田 一輝、長谷川 尊之、和田 英男、小山 政俊、藤井 彰彦、清水 昭宏、前元 利彦, 第87回応用物理学会秋季学術講演会, 北海道大学 札幌市 北海道, (2026 Sep).
  8. 【発表予定】"Structural and optical properties of Ga2O3 thin films deposited by chemical solution deposition toward deep-ultraviolet photodetectors", Masatoshi Koyama, Yuki Nakano, Masaaki Goda, Kazuto Koike, Akihiko Fujii, and Toshihiko Maemoto, The 23rd International Sol-Gel Conference 2026 (SolGel 2026), Lisbon, Portugal (2026 Aug).
  9. 【発表予定】"Optical and Electrical Evaluation of Excimer-Light-Induced Surface Electric Fields in GaAs", Haruto Mondaa, Kazuki Ueda, Takayuki Hasegawa, Hideo Wada, Masatoshi Koyama, Akihiko Fujii, Akihiro Shimizu, Toshihiko Maemoto, The 37th International Conference on the Physics of Semiconductors 2026 (ICPS 2026), Tokyo, JP (2026 Jul).
  10. "Effect of Deposition Temperature on Crystallization and UV-C Photodetection of GaOx Thin Films Deposited by Mist-CVD on Quartz Glass", Shunsuke Enoki, Misaki Nishikawa, Sora Nakashima, Masatoshi Koyama, Kazuto Koike, Akihiko Fujii, Toshihiko Maemoto, 2026 Asia-Pacific Workshop on Advanced Semiconductor Devices (AWAD 2026), Busan, Korea. (2026 Jul).
  11. "Study on D−A π-conjugated Polymer Alignment Mechanism by Separated Processes of Bar-coating and Evaporation-site-controlled Annealing", Seiji Iwai, Sadahito Uto, Masatoshi Koyama, Toshihiko Maemoto, and Akihiko Fujii, The 12th International Conference on Molecular Electronics and Bioelectronics (M&BE12), Kobe, JP (2026 Jun).
  12. "Thickness Control of CH3NH3PbI3 Bar-Coated Thin Films and Their Solar Cell Properties", Taiyou Nakazaki, Haruaki Nakata, Masaki Horie, Masatoshi Koyama, Toshihiko Maemoto, and Akihiko Fujii, The 12th International Conference on Molecular Electronics and Bioelectronics (M&BE12), Kobe, JP (2026 Jun).
  13. "Deposition and Annealing Temperature Dependence of the Structural and Optical Properties of Mist-CVD-Grown Gallium Oxide Thin Films on c-plane Sapphire Substrates", Masatoshi Koyama, Iori Yamasaki, Shunsuke Enoki, Misaki Nishikawa, Kazuto Koike, Akihiko Fujii, Toshihiko Maemoto, Compound Semiconductor Week 2026 (CSW 2026), Kumamoto, JP. (2026 May).
  14. "High-Mobility Indium Gallium Oxide TFTs Fabricated from an Aqueous Precursor with Excimer-Light Activation", Kazuki Ueda, Hideya Ochiai, Ryunosuke Ohtani, Akira Fujimoto, Hideo Wada, Masatoshi Koyama, Akihiko Fujii, Akihiro Shimizu, and Toshihiko Maemoto, Display Week 2026, L.A., CA, U.S.A. (2026 May).
  15. "Adverse Effects of Ta Addition in Au Deposition and Their Solutions", Yudai Inagaki, Taichi Ito, Yuichiro Shindo, Takanobu Yamazaki, Masatoshi Koyama, Koji Noguchi, The 40th International Conference on Compound Semiconductor Manufacturing Technology (CS MANTECH), Portland, Oregon, U.S.A. (2026 May).
  16. "Effect of Cationic Polymer Addition on the Tribological Performance of Electroplated Ag Coatings", Satoshi Takamatsu, Shoei Mizuhashi, Masatsohi Koyama, Yuichiro Shindo, The 40th International Conference on Compound Semiconductor Manufacturing Technology (CS MANTECH), Portland, Oregon, U.S.A. (2026 May).


最近の学会発表リストなど（教員名をクリックしてください.研究者総覧へのリンクです．）