Presentations -
-
UV-C LDs fabricated on AlN Substrates Invited International conference
Maki Kushimoto, Ziyi Zhang, Leo Schowalter, Yoshio Honda, Chiaki Sasaoka, Hiroshi Amano
The 3rd International Workshop on Materials Science and Advanced Electronics Created by Singularity 2022.1.12
-
最短波長UVC-LD の実現とその周辺技術 Invited
久志本 真希,張 梓懿,本田 善央,レオ ショーワルター,笹岡 千秋,天野 浩
一般社団法人ワイドギャップ半導体学会第4回研究会 2021.12.10
-
Sputtered polycrystalline MgZnO as transparent electrode in AlGaN-based homojunction tunnel junction deep-ultraviolet light-emitting diode for significant emission enhancement International conference
Taichi Matsubara, Kengo Nagata, Maki Kushimoto1, Yoshio Honda, and Hiroshi Amano
International Conference on Materials and Systems for Sustainability 2021(ICMaSS2021) 2021.11.6
-
Reduction of operating voltage of AlGaN homo junction tunnel junction deep UV light emitting diode by controlling impurity concentrations International conference
Kengo Nagata, Hiroaki Makino, Hiroshi Miwa, Shinichi Matsui, Shinya Boyama, Yoshiki Saito, Maki Kushimoto, Yoshio Honda, Tetsuya Takeuchi, Hiroshi Amano
International Conference on Materials and Systems for Sustainability 2021(ICMaSS2021) 2021.11.6
-
Reducing the Threshold Current Density of Deep UV LDs on AlN Substrate Invited International conference
Maki Kushimoto, Ziyi Zhang, Yoshio Honda, Leo Schowalter, Chiaki Sasaoka, Hiroshi Amano
The IEEE Photonics Conference (IPC 2021) 2021.10.20
-
電子線ホログラフィーを用いたAlGaNホモ接合トンネルジャンクションの電位分布解析
永田 賢吾, 穴田 智史, 齋藤 義樹, 久志本 真希, 本田 善央, 竹内 哲也, 天野 浩, 山本 和生, 平山 司
第82回応用物理学会秋季学術講演会 2021.9.12
-
深紫外LEDの発光出力向上に向けた多結晶スパッタリングMgZnO透明電極
松原 太一, 永田 賢吾, 久志本 真希, 本田 善央, 天野 浩
第82回応用物理学会秋季学術講演会 2021.9.12
-
AlGaNホモ接合 トンネルジャンクション深紫外 LED の低電圧駆動 (2)
永田 賢吾, 三輪 浩士, 松井 慎一, 坊山 晋也, 齋藤 義樹, 久志本 真希, 本田 善央, 竹内 哲也, 天野 浩
第82回応用物理学会秋季学術講演会 2021.9.12
-
Development of UV-C laser diode on AlN substrate using distributed polarization doped p-side cladding layer Invited International conference
Chiaki Sasaoka, Ziyi Zhang, Maki Kushimoto, Leo J. Schowalter, and Hiroshi Amano
Lester Eastman Conference on High Performance Devices ( LEC 2021) 2021.8.4
-
Deep UV Laser Diode with Compositionally Graded AlGaN p-cladding Layer Invited International conference
Maki Kushimoto, Ziyi Zhang, Naoharu Sugiyama, Yoshio Honda, Leo J. Schowalter, Chiaki Sasaoka, and Hiroshi Amano
CLEO 2021 2021.5.12
-
UV-C laser diode with distributed polarization doped p-cladding layer Invited International coauthorship International conference
M. Kushimoto, Z. Zhang, T. Sakai, N. Sugiyama, Y. Honda, L. J. Schowalter, C. Sasaoka, and H. Amano
2021 MRS Spring Meeting 2021.4.18
-
Development of polarization doped UVC LDs on AlN substrates Invited International coauthorship International conference
M. Kushimoto, Z. Zhang, T. Sakai, N. Sugiyama, Y. Honda, L. J. Schowalter, C. Sasaoka, and H. Amano
CSW-2021 2021.5.13
-
AlGaNホモ接合トンネルジャンクション深紫外LEDの低電圧駆動
永田 賢吾, 牧野 浩明, 三輪 浩士, 松井 慎一, 坊山 晋也, 齋藤 義樹, 久志本 真希, 本田 善央, 竹内 哲也, 天野 浩
第68回応用物理学会春季学術講演会 2021.3.16
-
高温スパッタリングにより成膜したMgZnO透明電極材料の電気的及び光学的特性
松原 太一 , 久志本 真希 , 渡邉 浩崇, 古澤 優太, 新田 州吾, 本田 善央, 天野 浩
第68回応用物理学会春季学術講演会 2021.3.18
-
Development of UV-C laser diodes on AlN substrate Invited International conference
Maki Kushimoto, Ziyi Zhang, Naoharu Sugiyama, Yoshio Honda, Leo J. Schowalter, Chiaki Sasaoka, and Hiroshi Amano
SPIE PHOTONICS WEST 2021.3.6
-
Electrical and Optical Characteristics of Al-doped MgZnO Deposited by RF Magnetron Cosputtering International conference
Taichi Matsubara, Maki Kushimoto, Manato Deki, Yoshio Honda, and Hiroshi Amano
The 8th Asian Conference on Crystal Growth and Crystal Technology 2021.3.1
-
Electrically injected AlGaN based deep-ultraviolet laser diodes Invited International conference
Maki Kushimoto, Ziyi Zhang, Naoharu Sugiyama, Leo Schowalter, Yoshio Honda, Chiaki Sasaoka, Hiroshi Amano
IPC 2020 2020.9.28
-
GaN-on-GaN Vertical Nanowire Power Schottky Barrier Diode Fabricated by Top-down Approach International conference
Yaqiang Liao, Tao Chen, Jia Wang, Yuto Ando, Xu Yang, Hirotaka Watanabe, Jun Hirotani, Maki Kushimoto, Manato Deki, Atsushi Tanaka, Shugo Nitta, Yoshio Honda, Kevin J. Chen, and Hiroshi Amano
ISPSD 2020 2020.9.17
-
Demonstration of a deep-ultraviolet laser diode on single crystal AlN substrate operating under current injection at room temperature Invited
Ziyi Zhang, Maki Kushimoto, Tadayoshi Sakai, Naoharu Sugiyama, Leo.J. Schowalter, Chiaki Sasaoka, Hiroshi Amano
第81回応用物理学会秋季学術講演会 2020.9.9
-
AlGaN 系深紫外光デバイスの開発 -レーザーダイオードと透明導電膜 - Invited
久志本 真希, 出来 真斗, 本田 善央, 天野 浩
第81回応用物理学会秋季学術講演会 2020.9.10