カテゴリー: What’s New

We participated in the Atomic Energy Society of Japan 2026 Annual Meeting held at the Kumamoto-jo Hall,  Civic Auditorium Searshome Yume Hall on March 11-13, 2026.
There were a presentation from our laboratory as follows.

[1]竹中 壮太郎, 小久保 瑛斗, 若林 源一郎, 小田 達郎, 日野 正裕, 本田 善央, 天野 浩, 井上 翼,青木 徹, 中野 貴之, “自立GaN基板を用いた縦型BGaN中性子検出器の試作および評価”, 日本原子力学会　2026年春の年会, 2F18, 熊本城ホール, 市民会館シアーズホーム夢ホール（熊本市民会館）（熊本県熊本市）, 2026年3月11日-13日（口頭）

We participated in the International Symposium toward the Future of Advance Research at Shizuoka University (ISFAR-SU2026), online, March 6, 2026.

There were a presentation from our laboratory as follows.

[1]Ryohei Kudo, Eito Kokubo, Katsuyuki Takagi, Tetsuichi Kishishita, Yoshinori Sakurai, Hiroshi Yashima, Takahiro Makino, Takeshi Ohshima, Yoshio Honda, Hiroshi Amano, Yoku Inoue, Toru Aoki and Takayuki Nakano, “Impact of Film Thickness of BGaN Neutron Detectors for In-core Nuclear Instrumentation System”, Session6-8, International Symposium toward the Future of Advance Research at Shizuoka University (ISFAR-SU2026), online, March 6, 2026. (Oral)

We participated in 第54回結晶成長国内会議（JCCG-54）, Kanazawa, Japan, November 11 – 13, 2025.
There were a presentation from our laboratory as follows.

[1]安藤光佑，竹中壮太郎, 豊田耕平, 都木克之, 小久保瑛斗, 本田善央, 天野浩, 井上翼, 青木徹, 中野貴之, “自立 GaN 基板を用いた縦型中性子検出器の作製と評価”, 第54回結晶成長国内会議（JCCG-54）, 11a-B09, 金沢商工会議所会館（石川県金沢市）, 2025年11月11日-13日（口頭）

We participated in 2025 IEEE Nuclear Science Symposium, Medical Imaging Conference and Room Temperature Semiconductor Detector Conference (2025 IEEE NSS MIC RTSD), Yokohama, Japan, November 1-8, 2025.
There were 5 presentations from our laboratory as follows.

[1]Oikawa, R. Kudo, R. Saito, E. Kokubo, G. Wakabayashi, T. Kishishita, Y. Sakurai, H. Yashima, T. Makino, T. Ohshima, Y. Honda, H. Amano, Y. Inoue, T. Aoki, T. Nakano^, “Examination of high temperature neutron detector using BGaN on AlGaN with suppressed lattice relaxation”, 2025 IEEE Nuclear Science Symposium, Medical Imaging Conference and Room Temperature Semiconductor Detector Conference (2025 IEEE NSS MIC RTSD), R-05-409, Yokohama, Japan, November 1-8, 2025 (Poster)

[2]Hayashi, S. Nishikawa, E. Kokubo, G. Wakabayashi, Y. Honda, H. Amano, Y. Inoue, T. Aoki, T. Nakano, “Development of BGaN epitaxy technology on Si and QST substrate for neutron detector”, 2025 IEEE Nuclear Science Symposium, Medical Imaging Conference and Room Temperature Semiconductor Detector Conference (2025 IEEE NSS MIC RTSD), R-05-405, Yokohama, Japan, November 1-8, 2025 (Poster)

[3]Takenaka, T. Sakurai, R. Kudo, E. Kokubo, K. Takagi, T. Oda, M. Hino, Y. Honda, H. Amano, Y. Inoue, T. Aoki, T. Nakano, “Prototype and evaluate free-standing BGaN neutron detectors using GaN substrates”, 2025 IEEE Nuclear Science Symposium, Medical Imaging Conference and Room Temperature Semiconductor Detector Conference (2025 IEEE NSS MIC RTSD), R-05-406, Yokohama, Japan, November 1-8, 2025 (Poster)

[4]Saito, R. Kudo, T. Sakurai, E. Kokubo, G. Wakabayashi, Y. Honda, H. Amano, Y. Inoue, T. Aoki, T. Nakano, “Impact of Substrate Off-Angle on Device Performance for BGaN Neutron Detectors”, 2025 IEEE Nuclear Science Symposium, Medical Imaging Conference and Room Temperature Semiconductor Detector Conference (2025 IEEE NSS MIC RTSD), R-05-407, Yokohama, Japan, November 1-8, 2025 (Poster)

[5]R. Suzuki, A. Hayashi, E. Kokubo, G. Wakabayashi, Y. Honda, H. Amano, Y. Inoue, T. Aoki, T. Nakano, “Prototype of BGaN detectors utilizing AlN buffer layer designed for a high-temperature tolerant neutron detector”, 2025 IEEE Nuclear Science Symposium, Medical Imaging Conference and Room Temperature Semiconductor Detector Conference (2025 IEEE NSS MIC RTSD), R-05-408, Yokohama, Japan, November 1-8, 2025 (Poster)

We participated in the 44th Electronic Materials Symposium (EMS-44) held at Grand Mercure Nara Kashihara on October 15-17, 2025.

There were a presentation from our laboratory as follows.

[1]Ryohei Kudo, Eito Kokubo, Katsuyuki Takagi, Genichiro Wakabayashi, Yoshio Honda, Hiroshi Amano, Yoku Inoue, Toru Aoki, and Takayuki Nakano” Fabrication and Evaluation of BGaN Neutron Detectors Grown Under Low V/III Ratio Conditions”、第44回電子材料シンポジウム(EMS-44)、We1-45、グランドメルキュール奈良橿原（奈良県橿原市）、2025年10月15日-17日（口頭（Short oral））

We participated in The 86th JSAP Autumun Meeting 2025 held at Tempaku Campus, Meijo University & Online on September 7-10, 2025.
There were 6 presentations from our laboratory as follows.

[1]工藤涼兵、小久保瑛斗、都木克之、若林源一郎、本田善央、天野浩、井上翼、青木徹、中野貴之、“低Ⅴ/Ⅲ比条件下で作製した BGaN ダイオードの諸特性評価”、名城大学　天白キャンパス＆オンライン、2025年9月7日-10日（口頭）

[2]及川徹、工藤涼兵、斎藤僚太、小久保瑛斗、若林源一郎、岸下徹一、櫻井良憲、八島浩、牧野高紘、大島武、本田善央、天野浩、井上翼、青木徹、中野貴之、“耐高温中性子検出器に向けた AlGaN 層上のBGaN 層を用いたデバイスの初期検討” 、第86回応用物理学会秋季学術講演会、名城大学　天白キャンパス＆オンライン、2025年9月7日-10日（口頭）

[3]林敦景、西川瞬、小久保瑛斗、若林源一郎、本田善央、天野浩、井上翼、青木徹、中野貴之、“AlGaN バッファー層を用いた QST 基板上のBGaN 成長における歪の評価”、第86回応用物理学会秋季学術講演会、名城大学　天白キャンパス＆オンライン、2025年9月7日-10日（口頭）

[4]斎藤僚太、工藤涼兵、櫻井辰大、小久保瑛斗、若林源一郎、本田善央、天野浩、井上翼、青木徹、中野貴之、“BGaN 中性子検出器における基板 off 角がデバイス性能に及ぼす影響”、第86回応用物理学会秋季学術講演会、名城大学　天白キャンパス＆オンライン、2025年9月7日-10日（ポスター）

[5]竹中壮太郎、櫻井辰大、工藤涼兵、小久保瑛斗、都木克之、小田達郎、日野正裕、本田善央、天野浩、井上翼、青木徹、中野貴之、“GaN基板を用いたBGaN自立型中性子検出器の試作および評価”、第86回応用物理学会秋季学術講演会、名城大学　天白キャンパス＆オンライン、2025年9月7日-10日（ポスター）

[6]鈴木隆介、工藤涼兵、及川徹、小久保瑛斗、若林源一郎、本田善央、天野浩、井上翼、青木徹、中野貴之、“AlN バッファ層を用いた BGaN 中性子検出器の作製と評価”、第86回応用物理学会秋季学術講演会、名城大学　天白キャンパス＆オンライン、2025年9月7日-10日（ポスター）

 

We participated in the 22nd IGORR (International Group on Research Reactor) Conference, June 15-19,2025, Mito, Japan.
There were one presentations from our laboratory as follows.

[1]Toru Oikawa, Ryohei Kudo, Ryota Saito, Eito Kokubo, Genichiro Wakabayashi, Tetsuichi Kishishita, Yoshinori Sakurai, Hiroshi Yashima, Takahiro Makino, Takeshi Ohshima, Yoshio Honda, Hiroshi Amano, Yoku Inoue, Toru Aoki1, and Takayuki Nakano, “Development of BGaN neutron semiconductor detector with high temperature tolerance for HTGRs,” The 22nd IGORR (International Group on Research Reactor) Conference, June 15-19,2025, Mito, Japan (Poster)

 

We participated in The 72th JSAP Spring Meeting 2025 held at Noda Campus, Tokyo University of Science on March 14-17, 2025.
There were two presentations from our laboratory as follows.

[1] 工藤涼兵、櫻井辰大、小久保瑛斗、都木克之、西澤潤一、岸下徹一、櫻井良憲、八島浩、牧野高紘、大島武 、本田善央、天野浩、井上翼、青木徹、中野貴之、“耐高温中性子検出器に向けた低 B 組成 BGaN 検出器の B 組成依存性評価”、第72回応用物理学会春季学術講演会、16p-K501-5、東京理科大学　野田キャンパス&オンライン、2025年3月14-17日（口頭）

[2] 林敦景、西川瞬、小久保瑛斗、若林源一郎、本田善央、天野浩、松本倖汰、伊藤範和、田中岳利、中原健、 井上翼、青木徹、中野貴之、“AlGaN バッファー層を用いた QST 基板上の BGaN 成長における成長温度依存性評価”、第72回応用物理学会春季学術講演会、16a-K401-9、東京理科大学　野田キャンパス&オンライン、2025年3月14-17日（口頭）

We participated in The 31st International Display Workshops (IDW’24) held at the Sapporo Convention Center on December 4-6, 2024.
There were a presentation from our laboratory as follows.

[1] Atsuhiro Hayashi, Shun Nishikawa, Kota Matsumoto, Norikazu Ito, Taketoshi Tanaka, Ken Nakahara, Yoku Inoue, Toru Aoki, and Takayuki Nakano, “Impact of Buffer Layer in BGaN Growth on QST Substrates”, The 31st International Display Workshops (IDW’24), DXRp1-13, Sapporo Convention Center, Sapporo, Japan, December 4-6, 2024 (Poster)

We participated in The 9th International Symposium on Biomedical Engineering held at the Act City Hamamatsu Congress Center on December 3-4, 2024.
There were a presentation from our laboratory as follows.

[1] Toru Oikawa, Ryohei Kudo, Tatsuhiro Sakurai, Yoku Inoue, Toru Aoki, and Takayuki Nakano, “BGaN Growth on AlGaN and Device Characterization for High-Temperature Neutron Detection”, The 9th International Symposium on Biomedical Engineering (ISBE2024), P2-12, Act City Hamamatsu Congress Center, Hamamatsu, Japan, December 3-4, 2024 (Poster)