カテゴリー: What’s New

We participated in Inter-Academia 2023 held at Shizuoka University on September 27-29, 2023.
There were three presentations from our laboratory as follows.

[1]　Ryohei Kudo, Tatsuhiro Sakurai, Seiya Kawasaki, Tetsuichi Kishishita, Yoshinori Sakurai, Hiroshi Yashima, Takahiro Makino, Takeshi Ohshima, Yoshio Honda, Hiroshi Amano, Yoku Inoue, Toru Aoki, and Takayuki Nakano, “Fabrication and characterization of BGaN diodes for nuclear instrumentation system”, Inter-Academia 2023 (iA2023), 2-SP1-10, Shizuoka University, Japan, September 27-29, 2023 (Poster)

[2]　Yusaku Hashimoto, Shun Nishikawa, Seiya Kawasaki, Genichiro Wakabayashi, Yoshio Honda, Hiroshi Amano, Yoku Inoue, Toru Aoki, and Takayuki Nakano, “Development of BGaN growth on Mg-doped GaN template for neutron imaging sensors”, Inter-Academia 2023 (iA2023), 2-SP1-11, Shizuoka University, Japan, September 27-29, 2023 (poster)

[3]　Keiya Shimada, Hiroki Ishihara, Soshi Umeda, Naoki Yokoyama, Hiroto Honda, Yoku Inoue, Masahiro Uemukai, Tomoyuki Tanikawa, Ryuji Katayama, and Takayuki Nakano, “Fabrication and evaluation of rib-waveguide-type wavelength conversion devices using GaN-QPM crystals”, Inter-Academia 2023 (iA2023), 2-SP1-8, Shizuoka University, Japan, September 27-29, 2023 (poster)

We participated in the 84th JSAP EXPO Autumn 2023 held at the Kumamoto-Jo-Hall on September 19-23, 2023.
There were three presentations from our laboratory as follows.

[1] 西川瞬、橋本優作、川崎晟也、若林源一郎、本田善央、天野浩、伊藤範和、田中岳利、中原健、井上翼、青木徹、中野貴之、“Si基板及びQST基板上へのBGaN成長を用いた中性子検出器の作製と評価”、第84回応用物理学会秋季学術講演会、20p-B101-7、熊本城ホールほか3会場、2023年9月19-23日（口頭）

[2] 櫻井辰大、工藤涼兵、川崎晟也、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、“高ドーズ中性子照射場における BGaN 検出器の放射線検出特性評価”、第84回応用物理学会秋季学術講演会、19p-A306-10、熊本城ホールほか3会場、2023年9月19-23日（口頭）

[3] 工藤涼兵、櫻井辰大、川崎晟也、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、“過酷環境下での動作を目指した BGaN ダイオードの作製と諸特性評価”、第84回応用物理学会秋季学術講演会、20p-B101-6、熊本城ホールほか3会場、2023年9月19-23日（口頭）

We participated in ANIMMA2023 held at the Real Collegio Italy on June 12-16, 2023.
There was a presentation from our laboratory as follows.

[1] (Invited talk) Takayuki Nakano, “Influence of Device Structure on Detection Characteristics in BGaN Detectors”, The 8th International Conference on Advancements in Nuclear Instrumentation Measurement Methods and their Applications (ANIMMA2023), Workshop N°2 Talk#5, Real Collegio, Italy, June 12-16, 2023

We participated in the 70th JSAP EXPO Spring 2023 held at the Sophia University on March 15-18, 2023.
There were two presentations from our laboratory as follows.

[1] 中野 貴之、青木 徹、“BGaN半導体を用いた新奇中性子検出器の開発”、第70回応用物理学会春季学術講演会、17a-B401-5、上智大学四谷キャンパス+オンライン、2023年3月15-18日（招待講演）

[2] 橋本優作、夏目朋幸、西川　瞬、川崎 晟也、若林 源一郎、本田 善央、天野 浩、井上 翼、青木 徹、中野 貴之、“in-situアニールを用いたBGaN中性子検出器の評価”、第70回応用物理学会春季学術講演会、17p-PB07-10、上智大学四谷キャンパス+オンライン、2023年3月15-18日

Daisuke Nakamura won the award at the AESJ 2022 Fall meeting.

中村 大輔、林 幸佑、川崎 晟也、若林 源一郎、本田 善央、天野 浩、井上 翼、青木 徹、中野 貴之、“新規核計装システムにむけた高温中性子半導体検出器の開発”、日本原子力学会2022年秋の大会、1-14、茨城大学日立キャンパス、2022年9月7-9日

We participated in The 43rd Annual Meeting of The Laser Society of Japan held at the winc Aichi on January 18-20, 2023.
There was a presentation from our laboratory as follows.

[1] 嶋田 慶也、石原 弘基、梅田 颯志、横山 尚生、本田 啓人、井上 翼、上向井 正大、谷川 智之、片山 竜二、中野 貴之、“GaN-QPM結晶を用いた波長変換デバイスの作製および諸特性評価”、レーザー学会学術講演会第43回年次大会、F02-19p-XII-05、ウインクあいち、2023年1月18-20日

Tomoyuki Natsume won the poster award at the 83th Japan Society of Applied Physics autumn Meetihg 2022

夏目 朋幸、橋本 優作、西川 瞬、林 幸佑、川崎 晟也、若林 源一郎、本田 善央、天野 浩、井上 翼、青木 徹、中野 貴之、“その場 Mg 活性化アニールを用いたBGaN中性子検出器の作製と評価”、第83回応用物理学会秋季学術講演会、22p-P17-1、東北大学川内北キャンパス+オンライン、2022年9月20-9月23日

https://www.jsap.or.jp/docs/awards/poster-award-recipients20.pdf

We participated in 2022 IEEE NSD MIC RTSD held at Mirano Italy on November 05-12, 2022.
There were two presentations from our laboratory as follows.

[1] D. Nakamura, K. Hayashi, S. Nishikawa, R. Ozeki, S. Kawasaki, W. Kwon, G. Wakabayashi, Y. Honda, H. Amano, Y. Inoue, T. Aoki, T. Nakano, “Fabrication and evaluation of BGaN device structures for high-temperature tolerance neutron semiconductor detectors” 2022 IEEE Nuclear Science Symposium, Medical Imaging Conference and Room Temperature Semiconductor Detector Conference (2022 IEEE NSD MIC RTSD), R-03-03, The Milano Convention Centre (MiCo), Mirano, Italy, 5-12 November 2022

[2] K. Hayashi, H. Nakagawa, S. Kawasaki, M. Deki, Y. Honda, H. Amano, Y. Inoue, T. Aoki, T. Nakano, “Evaluation of high-temperature tolerance in group-III nitride semiconductor detectors”, 2022 IEEE Nuclear Science Symposium, Medical Imaging Conference and Room Temperature Semiconductor Detector Conference (2022 IEEE NSD MIC RTSD), R-10-03, The Milano Convention Centre (MiCo), Mirano, Italy, 5-12 November 2022

We participated in International Workshop on Nitride Semiconductors (IWN2022) held at Berlin Germany on October 09-14, 2022.
There was one presentation from our laboratory as follows.

[1] T. Nakano, Y. Ota, A. Miyazawa, H. Nakagawa, S. Kawasaki, Y. Ando, Y. Honda, H. Amano, K. Shima, S. F. Chichibu, Y. Inoue1, T. Aoki, “Fabrication of BGaN neutron detectors and evaluation of the radiation detection characteristics” International Workshop on Nitride Semiconductors （IWN2022）, AT231, Berlin Germany, October 09-14, 2022

We participated in International Conference on Science and Technology of Emerging Materials 2022 (STEMa2022) held at the Holiday Inn Pattaya, THAILAND on August 4-6, 2022.
There was one presentation from our laboratory as follows.

[1] Takayuki Nakano, Toru Aoki, “Study of Novel Neutron Detector Using Vertical Type BGaN Semiconductor”, International Conference on Science and Technology of Emerging Materials 2022 (STEMa2022) , SSM-OR06, Holiday Inn, Pattaya, THAILAND, August 4-6, 2022