SHIMA KOHEI 嶋紘平

… Alternative Names

Shima Kohei 嶋紘平

Less

Researcher Number	40805173
Other IDs	https://orcid.org/0000-0003-0967-141X
Affiliation (Current)	2024: 東北大学, 多元物質科学研究所, 准教授
Affiliation (based on the past Project Information) *help	2023 – 2024: 東北大学, 多元物質科学研究所, 准教授 2017 – 2022: 東北大学, 多元物質科学研究所, 助教
Review Section/Research Field	Principal Investigator Basic Section 30010:Crystal engineering-related / Crystal engineering Except Principal Investigator Medium-sized Section 21:Electrical and electronic engineering and related fields / Basic Section 21050:Electric and electronic materials-related / Basic Section 80040:Quantum beam science-related / Science and Engineering
Keywords	Principal Investigator 励起子ポラリトン / 酸化亜鉛 / ポラリトンレーザ / ZnO / ヘリコン波励起プラズマ / 微小共振器 / 分布ブラッグ反射鏡 / Polariton laser / 励起子 / reactive ion etching … More / nickle oxide / sputtering / cavity polariton / DBR / polariton laser / microcavity / ポラリトンレーザ― … More Except Principal Investigator ポリタイプ / 窒化ホウ素 / 結晶成長 / グラファイト相BN / 閃亜鉛鉱構造 / 六方晶 / 窒化ホウ素(BN) / 気相合成 / 中性子検出器 / III族窒化物半導体 / BGaN / イメージングセンサー / 半導体検出器 / 中性子検出 / 時間分解分光 / 深紫外線 / 直接遷移 / 間接遷移 / 窒化ボロン / AlInN / 空間分解 / 時間分解 / フェムト秒励起 / 結晶工学 / 特異構造 / 光物性 / フェムト秒電子銃 / 時間空間同時分解分光 Less

グラファイト型層状窒化ホウ素の気相合成と光電子素子材料としての物性解明
- Principal Investigator
  
  秩父重英
- Project Period (FY)
  2023 – 2024
- Research Category
  
  Grant-in-Aid for Challenging Research (Exploratory)
- Review Section
  
  Medium-sized Section 21:Electrical and electronic engineering and related fields
- Research Institution
  Tohoku University
六方晶および閃亜鉛鉱構造窒化ホウ素の高温気相エピタキシャル成長と導電性制御
- Principal Investigator
  
  秩父重英
- Project Period (FY)
  2022 – 2024
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Review Section
  
  Basic Section 21050:Electric and electronic materials-related
- Research Institution
  Tohoku University
ZnO微小共振器への電流注入による室温ポラリトンレーザ発振Principal Investigator
- Principal Investigator
  
  嶋紘平
- Project Period (FY)
  2021 – 2023
- Research Category
  
  Grant-in-Aid for Early-Career Scientists
- Review Section
  
  Basic Section 30010:Crystal engineering-related
- Research Institution
  Tohoku University
Modification of the bandgap of hexagonal BN and deep-ultraviolet luminescence dynamics of excitons in them
- Principal Investigator
  
  CHICHIBU Shigefusa
- Project Period (FY)
  2020 – 2022
- Research Category
  
  Grant-in-Aid for Challenging Research (Exploratory)
- Review Section
  
  Medium-sized Section 21:Electrical and electronic engineering and related fields
- Research Institution
  Tohoku University
Development of thermal neutron imaging sensor using BGaN semiconductor detector
- Principal Investigator
  
  Nakano Takayuki
- Project Period (FY)
  2019 – 2021
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Review Section
  
  Basic Section 80040:Quantum beam science-related
- Research Institution
  Shizuoka University
Electrically pumped ZnO-based UV polariton laser operating at room temperaturePrincipal Investigator
- Principal Investigator
  
  Shima Kohei
- Project Period (FY)
  2019 – 2020
- Research Category
  
  Grant-in-Aid for Early-Career Scientists
- Review Section
  
  Basic Section 30010:Crystal engineering-related
- Research Institution
  Tohoku University
Fabrication of electrically pumped ZnO polariton laser operating at room temperaturePrincipal Investigator
- Principal Investigator
  
  Shima Kohei
- Project Period (FY)
  2017 – 2018
- Research Category
  
  Grant-in-Aid for Research Activity Start-up
- Research Field
  
  Crystal engineering
- Research Institution
  Tohoku University
Spatio-time-resolved cathodoluminescence studies on singularity crystals
- Principal Investigator
  
  Chichibu Shigefusa
- Project Period (FY)
  2016 – 2020
- Research Category
  
  Grant-in-Aid for Scientific Research on Innovative Areas (Research in a proposed research area)
- Review Section
  
  Science and Engineering
- Research Institution
  Tohoku University

All 2023 2022 2021 2020 2019 2018 2017

All Journal Article Presentation

[Journal Article] Recombination dynamics of indirect excitons in hexagonal BN epilayers containing polytypic segments grown by chemical vapor deposition using carbon-free precursors [Featured Article]2022
- Author(s)
  Chichibu S. F.、Shima K.、Kikuchi K.、Umehara N.、Takiguchi K.、Ishitani Y.、Hara K.
- Journal Title
  
  Applied Physics Letters
  
  Volume: 120 Issue: 23 Pages: 2319041-7
- DOI
  10.1063/5.0090431
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20K20993
[Journal Article] Origin and dynamic properties of major intrinsic nonradiative recombination centers in wide bandgap nitride semiconductors2020
- Author(s)
  S. F. Chichibu, K. Shima, K. Kojima, S. Ishibashi, and A. Uedono
- Journal Title
  
  Proceedings of the Society of Photo-Optical Instrumentation Engineers (SPIE), Gallium Nitride Materials and Devices XV, Edited by H. Fujioka, H. Morkoc, and U. T. Schwarz
  
  Volume: 11280 Pages: 10-10
- DOI
  10.1117/12.2545409
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PLANNED-16H06427
[Journal Article] Self-formed compositional superlattices triggered by cation orderings in m-plane Al1-xInxN on GaN2020
- Author(s)
  Chichibu Shigefusa F.、Shima Kohei、Kojima Kazunobu、Kangawa Yoshihiro
- Journal Title
  
  Scientific Reports
  
  Volume: 10 Issue: 1 Pages: 185701-11
- DOI
  10.1038/s41598-020-75380-3
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PLANNED-16H06418, KAKENHI-PLANNED-16H06427
[Journal Article] Room-temperature cavity-polaritons in planar ZnO microcavities fabricated by a top-down process2020
- Author(s)
  Shima K.、Furusawa K.、Chichibu S. F.
- Journal Title
  
  Applied Physics Letters
  
  Volume: 117 Issue: 7
- DOI
  10.1063/5.0011662
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19K15453
[Journal Article] Annealing Behavior of Vacancy‐Type Defects in Mg‐ and H‐Implanted GaN Studied Using Monoenergetic Positron Beams2019
- Author(s)
  Uedono Akira、Iguchi Hiroko、Narita Tetsuo、Kataoka Keita、Egger Werner、Koschine T?njes、Hugenschmidt Christoph、Dickmann Marcel、Shima Kohei、Kojima Kazunobu、Chichibu Shigefusa F.、Ishibashi Shoji
- Journal Title
  
  physica status solidi (b)
  
  Volume: 256 Issue: 10 Pages: 1900104-1900104
- DOI
  10.1002/pssb.201900104
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PLANNED-16H06424, KAKENHI-PLANNED-16H06427
[Journal Article] Room temperature photoluminescence lifetime for the near-band-edge emission of epitaxial and ion-implanted GaN on GaN structures2019
- Author(s)
  Chichibu Shigefusa F.、Shima Kohei、Kojima Kazunobu、Takashima Shin-ya、Ueno Katsunori、Edo Masaharu、Iguchi Hiroko、Narita Tetsuo、Kataoka Keita、Ishibashi Shoji、Uedono Akira
- Journal Title
  
  Japanese Journal of Applied Physics
  
  Volume: 58 Issue: SC Pages: SC0802-SC0802
- DOI
  10.7567/1347-4065/ab0d06
- NAID
  210000156122
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PLANNED-16H06424, KAKENHI-PLANNED-16H06427
[Journal Article] Photoluminescence Studies of Sequentially Mg and H Ion-implanted GaN with Various Implantation Depths and Crystallographic Planes2019
- Author(s)
  K. Shima, K. Kojima, A. Uedono, and S. F. Chichibu
- Journal Title
  
  Proceedings of IWJT2019: IEEE Xplore Digital Library
  
  Volume: none Pages: 1-4
- DOI
  10.23919/iwjt.2019.8802886
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PLANNED-16H06427
[Journal Article] The origins and properties of intrinsic nonradiative recombination centers in wide bandgap GaN and AlGaN2018
- Author(s)
  Chichibu S. F.、Uedono A.、Kojima K.、Ikeda H.、Fujito K.、Takashima S.、Edo M.、Ueno K.、Ishibashi S.
- Journal Title
  
  Journal of Applied Physics
  
  Volume: 123 Issue: 16 Pages: 161413-161413
- DOI
  10.1063/1.5012994
- Peer Reviewed
- Data Source
  KAKENHI-PLANNED-16H06427, KAKENHI-PROJECT-17H02907, KAKENHI-PLANNED-16H06424, KAKENHI-PROJECT-17H04809
[Journal Article] Room-temperature photoluminescence lifetime for the near-band-edge emission of (000-1) p-type GaN fabricated by sequential ion-implantation of Mg and H2018
- Author(s)
  Shima K.、Iguchi H.、Narita T.、Kataoka K.、Kojima K.、Uedono A.、Chichibu S. F.
- Journal Title
  
  Applied Physics Letters
  
  Volume: 113 Issue: 19 Pages: 191901-191901
- DOI
  10.1063/1.5050967
- Peer Reviewed
- Data Source
  KAKENHI-PLANNED-16H06424, KAKENHI-PLANNED-16H06427, KAKENHI-PROJECT-17H04809
[Journal Article] Large electron capture-cross-section of the major nonradiative recombination centers in Mg-doped GaN epilayers grown on a GaN substrate2018
- Author(s)
  Chichibu S. F.、Shima K.、Kojima K.、Takashima S.、Edo M.、Ueno K.、Ishibashi S.、Uedono A.
- Journal Title
  
  Applied Physics Letters
  
  Volume: 112 Issue: 21 Pages: 211901-211901
- DOI
  10.1063/1.5030645
- Peer Reviewed
- Data Source
  KAKENHI-PLANNED-16H06424, KAKENHI-PLANNED-16H06427
[Journal Article] Nitrogen vacancies as a common element of the green luminescence and nonradiative recombination centers in Mg-implanted GaN layers formed on a GaN substrate2017
- Author(s)
  K. Kojima, S. Takashima, M. Edo, K. Ueno, M. Shimizu, T. Takahashi, S. Ishibashi, A. Uedono,S. F. Chichibu
- Journal Title
  
  Applied Physics Express
  
  Volume: 11
- NAID
  210000135863
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PLANNED-16H06427
[Journal Article] Carrier Trapping by Vacancy-Type Defects in Mg-Implanted GaN Studied Using Monoenergetic Positron Beams2017
- Author(s)
  Uedono Akira、Takashima Shinya、Edo Masaharu、Ueno Katsunori、Matsuyama Hideaki、Egger Werner、Koschine Tonjes、Hugenschmidt Christoph、Dickmann Marcel、Kojima Kazunobu、Chichibu Shigefusa F.、Ishibashi Shoji
- Journal Title
  
  Phys. Stat. Sol. B
  
  Volume: 2017 Issue: 4 Pages: 1700521-1700521
- DOI
  10.1002/pssb.201700521
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PLANNED-16H06424, KAKENHI-PLANNED-16H06427
[Journal Article] Nitrogen vacancies as a common element of the green luminescence and nonradiative recombination centers in Mg-implanted GaN layers formed on a GaN substrate2017
- Author(s)
  Kazunobu Kojima;Shinya Takashima;Masaharu Edo;Katsunori Ueno;Mitsuaki Shimizu;Tokio Takahashi;Shoji Ishibashi;Akira Uedono;Shigefusa F. Chichibu
- Journal Title
  
  Applied Physics Express
  
  Volume: 10 Issue: 6 Pages: 0610021-4
- DOI
  10.7567/apex.10.061002
- NAID
  210000135863
- Peer Reviewed
- Data Source
  KAKENHI-PLANNED-16H06427
[Presentation] 炭素フリー原料を用いてサファイア基板上にCVD成長させたhBN薄膜の発光ダイナミクス2023
- Author(s)
  粕谷拓生,嶋紘平,原和彦,秩父重英
- Organizer
  2023年春季応用物理学会
- Data Source
  KAKENHI-PROJECT-23K22786
[Presentation] 反応性イオンエッチングを行ったZnO表面の時間分解フォトルミネッセンス及びX線光電子分光評価2023
- Author(s)
  粕谷拓生, 嶋紘平, 秩父重英
- Organizer
  第70回応用物理学会春季学術講演会 [15a-E102-9]
- Data Source
  KAKENHI-PROJECT-21K14544
[Presentation] Ultraviolet luminescence dynamics of hexagonal BN epilayers grown by chemical vapor deposition using carbon-free precursors2023
- Author(s)
  T. Kasuya, K. Shima, K. Hara, and S. F. Chichibu
- Organizer
  65th Electronic Materials Conference (EMC2023)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K20993
[Presentation] 陰極線励起による単層六方晶BNのバンド端発光の観測2023
- Author(s)
  嶋紘平,T.S.Cheng,C.J.Mellor,P.H.Beton,C.Elias,B.Gil,G.Cassabois,S.V.Novikov,秩父重英
- Organizer
  2023年春季応用物理学会
- Data Source
  KAKENHI-PROJECT-23K22786
[Presentation] 炭素フリー原料を用いてサファイア基板上にCVD成長させたhBN薄膜の間接遷移励起子の発光ダイナミクス2023
- Author(s)
  粕谷拓生, 嶋紘平, 梅原直己, 原和彦, 秩父重英
- Organizer
  第70回応用物理学会春季学術講演会
- Data Source
  KAKENHI-PROJECT-20K20993
[Presentation] Ultraviolet luminescence dynamics of hexagonal BN epilayers grown by chemical vapor deposition using carbon-free precursors2023
- Author(s)
  T. Kasuya, K. Shima, K. Hara, and S. F. Chichibu
- Organizer
  65th Electronic Materials Conference (EMC-65)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K22786
[Presentation] 陰極線励起による単層六方晶BNのバンド端発光の観測2023
- Author(s)
  嶋紘平, Tin S. Cheng, Christopher J. Mellor, Peter H. Benton, Christine Elias, Bernard Gil, Guillaume Cassabois, Sergei V. Novikov, 秩父重英
- Organizer
  第70回応用物理学会春季学術講演会
- Data Source
  KAKENHI-PROJECT-20K20993
[Presentation] 炭素フリー原料を用いてサファイア基板にCVD成長させた多型を含むhBN薄膜における間接遷移励起子の発光ダイナミクス2022
- Author(s)
  秩父重英, 嶋紘平, 菊地清, 梅原直己, 瀧口佳祐, 石谷善博, 原和彦
- Organizer
  第83回応用物理学会秋季学術講演会
- Data Source
  KAKENHI-PROJECT-20K20993
[Presentation] 時間分解フォトルミネッセンス法によるZnOのプロセス誘起欠陥評価2022
- Author(s)
  粕谷拓生, 嶋紘平, 秩父重英
- Organizer
  応用物理学会結晶工学分科会, 電子材料若手交流会(ISYSE) [P-10]
- Data Source
  KAKENHI-PROJECT-21K14544
[Presentation] Near-band-edge recombination in monolayer hBN epitaxial films studied using cathodoluminescence spectroscopy2022
- Author(s)
  K. Shima, C. Elias, T. S. Cheng, C. J. Mellor, P. H. Beton, S. V. Novikov, B. Gil, G. Cassabois, and S. F. Chichibu
- Organizer
  11th International Workshop on Nitride Semiconductors (IWN2022)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K22786
[Presentation] Emission dynamics of indirect excitons in hexagonal BN epilayers containing polytypic segments grown by chemical vapor deposition using carbon-free precursors2022
- Author(s)
  S. F. Chichibu, K. Shima, N. Umehara, K. Takiguchi, Y. Ishitani, and K. Hara
- Organizer
  11th International Workshop on Nitride Semiconductors (IWN2022)
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K22786
[Presentation] Reduction of polishing-induced surface recombination centers of ZnO single crystals grown by the hydrothermal method2022
- Author(s)
  T. Kasuya, K. Shima, and S. F. Chichibu
- Organizer
  5th International Workshop on UV Materials and Devices (IWUMD-V) [ThB4-4]
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21K14544
[Presentation] Room-temperature cavity-polaritons in planar ZnO microcavities fabricated by a top-down process2022
- Author(s)
  K. Shima, K. Furusawa, and S. F. Chichibu
- Organizer
  The 3rd International Workshop on Materials Science and Advanced Electronics Created by Singularity (IWSingularity 2022)
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21K14544
[Presentation] Emission dynamics of indirect excitons in hexagonal BN epilayers containing polytypic segments grown by chemical vapor deposition using carbon-free precursors2022
- Author(s)
  S. F. Chichibu, K. Shima, K. Kikuchi, N. Umehara, K. Takiguchi, Y. Ishitani, and K. Hara
- Organizer
  International Workshop on Nitride Semiconductors 2022 (IWN2022)
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K20993
[Presentation] Near-band-edge recombination in monolayer hBN epitaxial films studied using cathodoluminescence spectroscopy2022
- Author(s)
  K. Shima, C. Elias, T. S. Cheng, C. J. Mellor, P. H. Beton, S. V. Novikov, B. Gil, G. Cassabois, and S. F. Chichibu
- Organizer
  International Workshop on Nitride Semiconductors 2022 (IWN2022)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K20993
[Presentation] Observation of room-temperature cavity-polaritons in ZnO microcavities fabricated by a top-down process2022
- Author(s)
  K. Shima, K. Furusawa, S. F. Chichibu
- Organizer
  2022 Spring Meeting of the European Materials Research Society (E-MRS) [N.15.5]
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21K14544
[Presentation] 炭素フリー原料を用いてサファイア基板にCVD成長させた多型を含むhBN薄膜における間接遷移励起子の発光ダイナミクス2022
- Author(s)
  秩父重英,嶋紘平,菊地清,梅原直己,瀧口佳祐,石谷善博,原和彦
- Organizer
  2022年秋季応用物理学会
- Data Source
  KAKENHI-PROJECT-23K22786
[Presentation] 時間分解フォトルミネッセンスによるZnOのプロセス誘起欠陥評価2022
- Author(s)
  粕谷拓生, 嶋紘平, 秩父重英
- Organizer
  第83回応用物理学会秋季学術講演会 [21p-B203-11]
- Data Source
  KAKENHI-PROJECT-21K14544
[Presentation] (Al,Ga,In)Nの輻射・非輻射再結合過程に点欠陥が及ぼす影響2021
- Author(s)
  秩父重英,嶋紘平,小島一信,上殿明良,石橋章司
- Organizer
  日本学術振興会ワイドギャップ半導体光・電子デバイス第162委員会　第121回研究会(第五期総括記念研究会)
- Invited
- Data Source
  KAKENHI-PLANNED-16H06427
[Presentation] トップダウンプロセスで作製したZnO微小共振器中の共振器ポラリトンの室温における観測2021
- Author(s)
  嶋紘平、古澤健太郎、秩父重英
- Organizer
  第68回応用物理学会春季学術講演会
- Data Source
  KAKENHI-PROJECT-19K15453
[Presentation] InGaN/GaN多重量子殻の時間空間分解カソードルミネッセンス評価2021
- Author(s)
  嶋紘平,Weifang Lu,小島一信,上山智,竹内哲也,秩父重英
- Organizer
  2021年春季応用物理学会
- Data Source
  KAKENHI-PLANNED-16H06427
[Presentation] Striped and fin-shaped cation orderings and self-formed compositional superlattices in an m-plane Al0.7In0.3N on GaN heterostructure2021
- Author(s)
  S. F. Chichibu, K. Shima, K. Kojima, and Y. Kangawa
- Organizer
  The 8th Asian Conference on Crystal Growth and Crystal Technology (CGCT-8)
- Int'l Joint Research
- Data Source
  KAKENHI-PLANNED-16H06427
[Presentation] 格子整合系c面AlInN/GaNヘテロ構造のルミネッセンス評価2021
- Author(s)
  李リヤン,嶋紘平,山中瑞樹,小島一信,江川孝志,竹内哲也,三好実人,秩父重英
- Organizer
  2021年春季応用物理学会
- Data Source
  KAKENHI-PLANNED-16H06427
[Presentation] Mgイオン注入後の空孔ガイド拡散法により形成したp型GaNのルミネッセンス評価2021
- Author(s)
  嶋紘平,田中亮,高島信也,上野勝典,江戸雅晴,小島一信,上殿明良,秩父重英
- Organizer
  2021年春季応用物理学会
- Data Source
  KAKENHI-PLANNED-16H06427
[Presentation] BGaN 中性子検出器における結晶品質およびデバイス構造が検出特性に与える影響(2)2021
- Author(s)
  宮澤篤也、太田悠斗、松川真也、林幸佑、中川央也、川崎晟也、安藤悠人、本田善央、天野浩、嶋紘平、小島一信、秩父重英、井上翼、青木徹、中野貴之
- Organizer
  第68回応用物理学会春季学術講演会
- Data Source
  KAKENHI-PROJECT-19H04394
[Presentation] Self-formed compositional superlattices triggered by cation orderings in m-plane Al1-xInxN on GaN2021
- Author(s)
  S. F. Chichibu, K, Shima, K. Kojima, and Y. Kangawa
- Organizer
  Virtual Workshop on Materials Science and Advanced Electronics Created by Singularity
- Int'l Joint Research
- Data Source
  KAKENHI-PLANNED-16H06427
[Presentation] 炭素フリー原料を用いてサファイア基板に気相成長させたh-BN薄膜の空間分解カソードルミネッセンス評価2021
- Author(s)
  秩父重英,嶋紘平,梅原直己,小島一信,原和彦
- Organizer
  2021年第82回応用物理学会秋季学術講演会[10p-N101-8]
- Data Source
  KAKENHI-PROJECT-20K20993
[Presentation] Impact of growth pressure on the neutron-detection efficiency of BGaN diodes2021
- Author(s)
  A. Miyazawa, Y. Ohta, S. Matsukawa, K. Hayashi, H. Nakagawa, S. Kawasaki, Y. Ando, G. Wakabayashi, Y. Honda, H. Amano, K. Shima, K. Kojima, S. F. Chichibu, Y. Inoue, T. Aoki, T. Nakano
- Organizer
  2021 IEEE NUCLEAR SCIENCE SYMPOSIUM AND MEDICAL IMAGING CONFERENCE (2021 IEEE NSD MIC)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H04394
[Presentation] AlN単結晶上にHVPE成長させたSi添加AlN基板の発光特性2021
- Author(s)
  秩父重英,嶋紘平,小島一信, B. Moody,三田清二,R. Collazo, Z. Sitar,熊谷義直,上殿明良
- Organizer
  2021年春季応用物理学会
- Data Source
  KAKENHI-PLANNED-16H06427
[Presentation] Cathodoluminescence studies of AlN epilayers grown by MOVPE on sputtered AlN templates annealed at high temperature2021
- Author(s)
  K. Shima, T. Kasuya, K. Shojiki, K. Uesugi, K. Kojima, A. Uedono, H. Miyake, and S. F. Chichibu
- Organizer
  The 8th Asian Conference on Crystal Growth and Crystal Technology (CGCT-8)
- Int'l Joint Research
- Data Source
  KAKENHI-PLANNED-16H06427
[Presentation] 室温動作ポラリトンレーザの実現に向けたZnO微小共振器の形成2021
- Author(s)
  秩父重英, 嶋紘平, 小島一信, 古澤健太郎
- Organizer
  第4回固体レーザーの高速探索と機能開発に向けたレーザー材料研究会 -新しい機能を持ったレーザとそれに関連した材料
- Invited
- Data Source
  KAKENHI-PROJECT-19K15453
[Presentation] Macroscopically homogeneous cathodoluminescence mapping images of c-plane nearly lattice-matched Al1-xInxN films on a GaN substrate2021
- Author(s)
  L. Y. Li, K. Shima, M. Yamanaka, K. Kojima, T. Egawa, T. Takeuchi, M. Miyoshi, and S. F. Chichibu
- Organizer
  The 8th Asian Conference on Crystal Growth and Crystal Technology (CGCT-8)
- Int'l Joint Research
- Data Source
  KAKENHI-PLANNED-16H06427
[Presentation] 低圧酸性アモノサーマル成長バルクGaN結晶のルミネッセンス評価2021
- Author(s)
  嶋紘平,栗本浩平,包全喜,三川豊,小島一信,石黒徹,秩父重英
- Organizer
  2021年春季応用物理学会
- Data Source
  KAKENHI-PLANNED-16H06427
[Presentation] 陽電子消滅法によるMgイオン注入GaNの空孔型欠陥の焼鈍特性及び欠陥によるキャリア捕獲の研究2020
- Author(s)
  上殿明良,高島信也,江戸雅晴,上野勝典,松山秀昭,Marcel Dickmann,Werner Egger,Christoph Hugenschmidt, 嶋紘平,小島一信,秩父重英,石橋章司
- Organizer
  応用物理学会先進パワー半導体分科会第7回個別討論会「GaN p 型イオン注入」
- Invited
- Data Source
  KAKENHI-PLANNED-16H06427
[Presentation] 高温アニールスパッタAlN上にMOVPE成長させたAlNの陰極線蛍光評価(2)2020
- Author(s)
  粕谷拓生,嶋紘平,正直花奈子,上杉謙次郎,小島一信,上殿明良,三宅秀人,秩父重英
- Organizer
  2020年秋季応用物理学会
- Data Source
  KAKENHI-PLANNED-16H06427
[Presentation] 陽電子を用いた超高圧焼鈍によるイオン注入GaNの欠陥回復特性の研究2020
- Author(s)
  上殿明良,櫻井秀樹,成田哲生,Sierakowski Kacper,Bockowski Michal,須田淳,石橋章司,嶋紘平,秩父重英,加地徹
- Organizer
  第49回結晶成長国内会議(JCCG-49), シンポジウム「窒化物半導体における不純物制御」
- Invited
- Data Source
  KAKENHI-PLANNED-16H06427
[Presentation] スパッタAlN上にMOVPE成長させたAlN薄膜のカソードルミネッセンス評価2020
- Author(s)
  粕谷拓生,嶋紘平,正直花奈子,上杉謙次郎,小島一信,上殿明良,三宅秀人,秩父重英
- Organizer
  日本結晶成長学会ナノ構造エピタキシャル成長分科会,「第12回ナノ構造・エピタキシャル成長講演会」
- Data Source
  KAKENHI-PLANNED-16H06427
[Presentation] 高温アニールスパッタAlN上にMOVPE成長させたAlNの陰極線蛍光評価(1)2020
- Author(s)
  嶋紘平,正直花奈子,上杉謙次郎,小島一信,上殿明良,三宅秀人,秩父重英
- Organizer
  2020年秋季応用物理学会
- Data Source
  KAKENHI-PLANNED-16H06427
[Presentation] PVT成長AlN上にHVPE成長させたSi添加AlN基板の陰極線蛍光評価2020
- Author(s)
  秩父重英,嶋紘平,小島一信,Baxter Moody,三田清二,Ramon Collazo,Zlatko Sitar,熊谷義直,上殿明良
- Organizer
  2020年春季応用物理学会
- Data Source
  KAKENHI-PLANNED-16H06427
[Presentation] Origin and dynamic properties of major intrinsic nonradiative recombination centers in wide bandgap nitride semiconductors2020
- Author(s)
  S. F. Chichibu, K. Shima, K. Kojima, S. Ishibashi, and A. Uedono
- Organizer
  The Society of Photo-Optical Instrumentation Engineers (SPIE) Photonics West 2020, OPTO, Gallium Nitride Materials and Devices XV (OE107)
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PLANNED-16H06427
[Presentation] AlNおよび高AlNモル分率AlGaN混晶におけるAl空孔複合体の役割2020
- Author(s)
  秩父重英,嶋紘平,小島一信,三宅秀人,上殿明良
- Organizer
  応用物理学会結晶工学分科会,応用電子物性分科会との連携研究例会「紫外材料・デバイス開発の最前線」
- Invited
- Data Source
  KAKENHI-PLANNED-16H06427
[Presentation] GaNに格子整合するc面AlInN薄膜の空間分解陰極線ルミネッセンス2020
- Author(s)
  李リヤン,嶋紘平,山中瑞樹,小島一信,江川孝志,竹内哲也,三好実人,秩父重英
- Organizer
  2020年春季応用物理学会
- Data Source
  KAKENHI-PLANNED-16H06427
[Presentation] 高温アニールしたスパッタAlN上に成長させたAlNの陰極線蛍光評価(2)2020
- Author(s)
  中須大蔵,嶋紘平,正直花奈子,上杉謙次郎,小島一信,上殿明良,三宅秀人,秩父重英
- Organizer
  2020年春季応用物理学会
- Data Source
  KAKENHI-PLANNED-16H06427
[Presentation] MOVPE成長m面AlInN/GaNヘテロ構造における特異構造(4)2020
- Author(s)
  秩父重英,嶋紘平,稲富悠也,小島一信,寒川義裕
- Organizer
  2020年秋季応用物理学会
- Data Source
  KAKENHI-PLANNED-16H06427
[Presentation] BGaN中性子検出器における結晶品質およびデバイス構造が検出特性に与える影響2020
- Author(s)
  太田悠斗、高橋祐吏、山田夏暉、宮澤篤也、中川央也、川崎晟也、本田善央、天野浩、嶋紘平、小島一信、秩父重英、井上翼、青木徹、中野貴之
- Organizer
  第67回応用物理学会春季学術講演会
- Data Source
  KAKENHI-PROJECT-19H04394
[Presentation] 高温アニールしたスパッタAlN上に成長させたAlNの陰極線蛍光評価(1)2020
- Author(s)
  嶋紘平,中須大蔵,正直花奈子,上杉謙次郎,小島一信,上殿明良,三宅秀人,秩父重英
- Organizer
  2020年春季応用物理学会
- Data Source
  KAKENHI-PLANNED-16H06427
[Presentation] GaNに格子整合するc面AlInN薄膜の空間分解カソードルミネッセンス2020
- Author(s)
  李リヤン,嶋紘平,山中瑞樹,小島一信,江川孝志,竹内哲也,三好実人,秩父重英
- Organizer
  2020年秋季応用物理学会
- Data Source
  KAKENHI-PLANNED-16H06427
[Presentation] c面エピタキシャルAl0.82In0.18N/GaN構造の空間分解カソードルミネッセンス2020
- Author(s)
  李リヤン,嶋紘平,山中瑞樹,小島一信,江川孝志,竹内哲也,三好実人,秩父重英
- Organizer
  日本結晶成長学会ナノ構造エピタキシャル成長分科会,「第12回ナノ構造・エピタキシャル成長講演会」
- Data Source
  KAKENHI-PLANNED-16H06427
[Presentation] MOVPE成長m面AlInN/GaNヘテロ構造における特異構造(3)-断面CL-2020
- Author(s)
  秩父重英,嶋紘平,小島一信
- Organizer
  2020年春季応用物理学会
- Data Source
  KAKENHI-PLANNED-16H06427
[Presentation] 水熱合成単結晶ZnO基板の薄膜化プロセスと微小共振器構造への応用2019
- Author(s)
  嶋紘平、小島一信、秩父重英
- Organizer
  第66回応用物理学会春季学術講演会
- Data Source
  KAKENHI-PROJECT-17H06514
[Presentation] Fabrication of planar ZnO microcavities for near ultraviolet polariton laser operating at room temperature2019
- Author(s)
  K. Shima, K. Furusawa, K. Kojima, and S. F. Chichibu
- Organizer
  4th International Workshop on UV Materials and Devices (IWUMD-IV)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K15453
[Presentation] Photoluminescence Studies of Sequentially Mg and H Ion-implanted GaN with Various Implantation Depths and Crystallographic Planes2019
- Author(s)
  K. Shima, K. Kojima, A. Uedono, and S. F. Chichibu
- Organizer
  19th International Workshop on Junction Technology (IWJT2019)
- Int'l Joint Research
- Data Source
  KAKENHI-PLANNED-16H06427
[Presentation] Improvement of neutron detection efficiency for BGaN semiconductor detectors2019
- Author(s)
  T. Nakano, Y. Takahashi, Y. Ohta, N. Yamada, H. Nakagawa, Y. Honda, H. Amano, K. Shima, K. Kojima, S. F. Chichibu, Y. Inoue, T. Aoki
- Organizer
  2019 IEEE Nuclear Science Symposium (NSS) and Medical Imaging Conference (MIC)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H04394
[Presentation] ZnOの反応性イオンエッチングによる損傷とHClによる損傷回復2019
- Author(s)
  中須大蔵、嶋紘平、小島一信、秩父重英
- Organizer
  第80回応用物理学会秋季学術講演会
- Data Source
  KAKENHI-PROJECT-19K15453
[Presentation] Photoluminescence studies of sequentially Mg and H ion-implanted GaN with various implantation depths and crystallographic planes2019
- Author(s)
  K. Shima, H. Iguchi, T. Narita, K. Kataoka, K. Kojima, A. Uedono, and S. F. Chichibu
- Organizer
  The 13th International Conference on Nitride Semiconductors (ICNS-13)
- Int'l Joint Research
- Data Source
  KAKENHI-PLANNED-16H06427
[Presentation] 注入深さ・極性面の異なるMgイオン注入GaNのフォトルミネッセンス2019
- Author(s)
  秩父重英,嶋紘平,井口紘子,成田哲生,片岡恵太,小島一信,上殿明良
- Organizer
  2019年春季応用物理学会
- Data Source
  KAKENHI-PLANNED-16H06427
[Presentation] エピタキシャル成長およびイオン注入Mg添加GaN中の非輻射再結合中心2019
- Author(s)
  秩父重英,嶋紘平,小島一信,高島信也,上野勝典,江戸雅晴,井口紘子,成田哲生, 片岡恵太,石橋章司,上殿明良
- Organizer
  応用物理学会シリコンテクノロジー分科会接合研究委員会研究会
- Invited
- Data Source
  KAKENHI-PLANNED-16H06427
[Presentation] ZnO微小共振器の作製と室温における共振器ポラリトン形成2019
- Author(s)
  嶋紘平、小島一信、秩父重英
- Organizer
  第80回応用物理学会秋季学術講演会
- Data Source
  KAKENHI-PROJECT-19K15453
[Presentation] Impact of vacancy complexes on the nonradiative recombination processes in III-N devices2019
- Author(s)
  S. F. Chichibu, K. Shima, K. Kojima, S. Ishibashi, and A. Uedono
- Organizer
  The 13th International Conference on Nitride Semiconductors (ICNS-13)
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PLANNED-16H06427
[Presentation] BGaN-MOVPE法におけるキャリアガスとホウ素原料の影響2019
- Author(s)
  清水勇希、江原一司、新宅秀矢、井上翼、青木徹、嶋紘平、小島一信、秩父重英、中野貴之
- Organizer
  日本結晶成長学会ナノエピ分科会「第11回ナノ構造・エピタキシャル成長講演会」
- Data Source
  KAKENHI-PROJECT-19H04394
[Presentation] BGaN結晶成長におけるTMB流量依存性の検討および中性子検出器の開発2019
- Author(s)
  太田悠斗、高橋祐吏、丸山貴之、山田夏暉、中川央也、川崎晟也、宇佐美茂佳、本田善央、天野浩、嶋紘平、小島一信、秩父重英、井上翼、青木徹、中野貴之
- Organizer
  日本結晶成長学会ナノエピ分科会「第11回ナノ構造・エピタキシャル成長講演会」
- Data Source
  KAKENHI-PROJECT-19H04394
[Presentation] Characterization of planar ZnO microcavities for the near ultraviolet polariton laser operatable at room temperature2019
- Author(s)
  K. Shima, K. Furusawa, K. Kojima, and S. F. Chichibu
- Organizer
  Materials Research Meeting 2019 (MRM2019)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K15453
[Presentation] 窒化物半導体特異構造の時間空間分解カソードルミネッセンス評価2019
- Author(s)
  秩父重英,嶋紘平,小島一信,
- Organizer
  窒化物半導体特異構造の科学－ナノ物性評価技術の進展と物性制御 2019年春季応用物理学会シンポジウム
- Invited
- Data Source
  KAKENHI-PLANNED-16H06427
[Presentation] BGaN結晶成長におけるTMB流量依存性の検討および中性子検出デバイスの作製2019
- Author(s)
  太田悠斗、高橋祐吏、丸山貴之、山田夏暉、中川央也、川崎晟也、宇佐美茂佳、本田善央、天野浩、嶋紘平、小島一信、秩父重英、井上翼、青木徹、中野貴之
- Organizer
  第80回応用物理学会秋季学術講演会
- Data Source
  KAKENHI-PROJECT-19H04394
[Presentation] Improvement in the luminescence property of hexagonal boron nitride grown by CVD on a c-plane sapphire substrate2019
- Author(s)
  K. Hara, N. Umehara, K. Shima, K. Kojima, and S. F. Chichibu
- Organizer
  The 4th International Conference on Physics of 2D Crystals (ICP2C4)
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PLANNED-16H06427
[Presentation] Time-resolved luminescence studies of indirect excitons in h-BN epitaxial films grown by chemical vapor deposition using carbon-free precursors2019
- Author(s)
  S. F. Chichibu, N. Umehara, K. Takiguchi, K. Shima, K. Kojima, Y. Ishitani, and K. Hara
- Organizer
  The 13th International Conference on Nitride Semiconductors (ICNS-13)
- Int'l Joint Research
- Data Source
  KAKENHI-PLANNED-16H06427
[Presentation] 反応性ヘリコン波励起プラズマスパッタ法によるp型NiO薄膜の堆積2019
- Author(s)
  嶋紘平、小島一信、秩父重英
- Organizer
  第66回応用物理学会春季学術講演会
- Data Source
  KAKENHI-PROJECT-17H06514
[Presentation] H2キャリアガスを用いたBGaN結晶成長メカニズムの解析2019
- Author(s)
  清水勇希、江原一司、新宅秀矢、井上翼、青木徹、嶋紘平、小島一信、秩父重英、中野貴之
- Organizer
  第80回応用物理学会秋季学術講演会
- Data Source
  KAKENHI-PROJECT-19H04394
[Presentation] 酸性アモノサーマル法による大口径GaNバルク結晶作製技術の展望2018
- Author(s)
  秩父重英,斉藤真,包全喜,冨田大輔,嶋紘平,小島一信,石黒徹,
- Organizer
  日本学術振興会結晶加工と評価技術145委員会パワーデバイス用シリコンおよび関連半導体に関する研究会（第6回）
- Invited
- Data Source
  KAKENHI-PLANNED-16H06427
[Presentation] サファイア基板に気相成長させたh-BN薄膜の発光ダイナミクス2018
- Author(s)
  秩父重英,嶋紘平,梅原直己,小島一信,原和彦,
- Organizer
  2018年秋季応用物理学会
- Data Source
  KAKENHI-PLANNED-16H06427
[Presentation] Fabrication of a ZnO-based microcavity using the reactive helicon-wave-excited-plasma sputtering method2018
- Author(s)
  T. Kasuya, K. Shima, K. Kojima, K. Furusawa, and S. F. Chichibu
- Organizer
  The 10th International Workshop on ZnO and Other Oxide Semiconductors (IWZnO2018)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17H06514
[Presentation] Carrier trapping properties of defects in Mg-implanted GaN probed by monoenergetic positron beams2018
- Author(s)
  A. Uedono, S. Takashima, M. Edo, K. Ueno, H. Matsuyama, W. Egger, T. Koschine, C. Hugenschmidt, M. Dickmann, K. Kojima, S. F. Chichibu, and S. Ishibashi
- Organizer
  The 45th International Symposium on Compound Semiconductors (ISCS 2018)
- Int'l Joint Research
- Data Source
  KAKENHI-PLANNED-16H06427
[Presentation] 反応性ヘリコン波励起プラズマスパッタ法による誘電体分布ブラッグ反射鏡の形成（１）2018
- Author(s)
  粕谷拓生, 嶋紘平, 菊地清, 小島一信, 秩父重英
- Organizer
  第65回応用物理学会春季学術講演会
- Data Source
  KAKENHI-PROJECT-17H06514
[Presentation] Mgイオン注入N極性面GaNの時間分解フォトルミネッセンス評価2018
- Author(s)
  嶋紘平,井口紘子,成田哲生,片岡恵太,上殿明良,小島一信,秩父重英
- Organizer
  2018年春季応用物理学会
- Data Source
  KAKENHI-PLANNED-16H06427
[Presentation] A comparative study on SiO2/ZrO2 and SiO2/HfO2 distributed Bragg reflectors for ZnO-based microcavities2018
- Author(s)
  K. Shima, T. Kasuya, K. Furusawa, K. Kojima, and S. F. Chichibu
- Organizer
  The 10th International Workshop on ZnO and Other Oxide Semiconductors (IWZnO2018)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17H06514
[Presentation] 反応性ヘリコン波励起プラズマスパッタ法による誘電体分布ブラッグ反射鏡の形成 (1)2018
- Author(s)
  粕谷拓生, 嶋紘平, 菊地清, 小島一信, 秩父重英
- Organizer
  2018年春季応用物理学会
- Data Source
  KAKENHI-PROJECT-17H06514
[Presentation] 時間分解フォトルミネッセンスによるZnOのプロセス誘起欠陥の評価2018
- Author(s)
  粕谷拓生、嶋紘平、小島一信、秩父重英
- Organizer
  第79回応用物理学会春秋学術講演会
- Data Source
  KAKENHI-PROJECT-17H06514
[Presentation] Room-temperature photoluminescence lifetime for the near-band-edge emission of epitaxial and ion-implanted Mg-doped GaN on GaN structures2018
- Author(s)
  S. F. Chichibu, K. Shima, K. Kojima, S. Takashima, K. Ueno, M. Edo, H. Iguchi, T. Narita, K. Kataoka, S. Ishibashi, and A. Uedono
- Organizer
  International Workshop on Nitride Semiconductors 2018 (IWN2018),
- Int'l Joint Research
- Data Source
  KAKENHI-PLANNED-16H06427
[Presentation] 反応性ヘリコン波励起プラズマスパッタ法による誘電体分布ブラッグ反射鏡の形成（２）2018
- Author(s)
  嶋紘平, 粕谷拓生, 菊地清, 小島一信, 秩父重英
- Organizer
  第65回応用物理学会春季学術講演会
- Data Source
  KAKENHI-PROJECT-17H06514
[Presentation] 反応性ヘリコン波励起プラズマスパッタ法によるSiO2/HfO2誘電体分布ブラッグ反射鏡の作製2018
- Author(s)
  嶋紘平、粕谷拓生、小島一信、秩父重英
- Organizer
  第79回応用物理学会春秋学術講演会
- Data Source
  KAKENHI-PROJECT-17H06514
[Presentation] Recent progress in acidic ammonothermal growth of GaN crystals2018
- Author(s)
  S. F. Chichibu, M. Saito, Q. Bao, D. Tomida, K. Kurimoto, K. Shima, K. Kojima, and T. Ishiguro
- Organizer
  The 7th International Symposium of Growth of III-Nitrides (ISGN-7),
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PLANNED-16H06427
[Presentation] Mg添加GaNエピ層及びイオン注入層のフォトルミネッセンス評価2018
- Author(s)
  秩父重英,嶋紘平,小島一信,高島信也,上野勝典,江戸雅晴,井口紘子,成田哲生,片岡恵太,石橋章司,上殿明良,
- Organizer
  応用物理学会結晶工学分科会, 第149回結晶工学分科会研究会「GaNonGaNパワーデバイスにむけて～p型GaNの結晶工学～」
- Invited
- Data Source
  KAKENHI-PLANNED-16H06427
[Presentation] Luminescence spectra of hexagonal BN thin films grown by chemical vapor deposition on a c-plane sapphire substrate2018
- Author(s)
  S. F. Chichibu, N. Umehara, K. Shima, K. Kojima, and K. Hara
- Organizer
  The 3rd International Conference on Physics of 2D Crystals (ICP2C3),
- Data Source
  KAKENHI-PLANNED-16H06427
[Presentation] Luminescence dynamics of indirect excitons in h-BN epitaxial films grown by BCl3-NH3 chemical vapor deposition on a c-plane sapphire substrate2018
- Author(s)
  S. F. Chichibu, N. Umehara, K. Shima, K. Kojima, and K. Hara
- Organizer
  International Workshop on Nitride Semiconductors 2018 (IWN2018)
- Int'l Joint Research
- Data Source
  KAKENHI-PLANNED-16H06427
[Presentation] 反応性ヘリコン波励起プラズマスパッタ法による誘電体分布ブラッグ反射鏡の形成 (2)2018
- Author(s)
  嶋紘平, 粕谷拓生, 菊地清, 小島一信, 秩父重英
- Organizer
  2018年春季応用物理学会
- Data Source
  KAKENHI-PROJECT-17H06514
[Presentation] Luminescence spectra of hexagonal BN thin films grown by chemical vapor deposition on a c-plane sapphire substrate2018
- Author(s)
  S. F. Chichibu, N. Umehara, K. Shima, K. Kojima, and K. Hara
- Organizer
  The 3rd International Conference on Physics of 2D Crystals (ICP2C3)
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PLANNED-16H06427
[Presentation] Luminescence dynamics of indirect excitons in h-BN epitaxial films grown by BCl3-NH3 chemical vapor deposition on a c-plane sappire substrate2018
- Author(s)
  S. F. Chichibu, N. Umehara, K. Shima, K. Kojima, and K. Hara
- Organizer
  Materials Research Society, 2018 Fall Meeting,
- Data Source
  KAKENHI-PLANNED-16H06427
[Presentation] P-type Conduction of Mg-ion Implanted N-polar GaN and the Optical Investigation2018
- Author(s)
  T. Narita, K. Kataoka, H. Iguchi, K. Shima, K. Kojima, S. F. Chichibu, M. Kanechika, T. Uesugi, and T. Kachi:
- Organizer
  The 6th International Conference on Light-Emitting Devices and Their Industrial Applications (LEDIA'18),
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PLANNED-16H06427
[Presentation] GaN基板上Mg添加GaNの時間分解フォトルミネッセンス評価2017
- Author(s)
  秩父重英,小島一信,嶋紘平,高島信也,江戸雅晴,上野勝典,石橋章司,上殿明良
- Organizer
  2017年秋季応用物理学会
- Data Source
  KAKENHI-PLANNED-16H06427
[Presentation] Origin and properties of intrinsic Shockley-Read-Hall nonradiative recombination centers in GaN2017
- Author(s)
  S. F. Chichibu, K. Kojima, H. Ikeda, K. Fujito, S. Takashima, M. Edo, K. Ueno, M. Shimizu, T. Takahashi, S. Ishibashi, and A. Uedono
- Organizer
  29th International Conference on Defects in Semiconductors (ICDS2017)
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PLANNED-16H06427
[Presentation] GaNの低転位密度化・高純度化と主要な非輻射再結合中心2017
- Author(s)
  秩父重英,上殿明良,嶋紘平,小島一信,石橋章司
- Organizer
  応用物理学会先進パワー半導体分科会第3回個別討論
- Invited
- Data Source
  KAKENHI-PLANNED-16H06427
[Presentation] Role of point defects on the luminescent properties of epitaxial and ion-implanted Mg-doped GaN fabricated on a GaN substrate2017
- Author(s)
  S. F. Chichibu, K. Kojima, S. Takashima, M. Edo, K. Ueno, M. Shimizu, T. Takahashi, S. Ishibashi, and A. Uedono
- Organizer
  The 12th International Conference on Nitride Semiconductors (ICNS-12)
- Int'l Joint Research
- Data Source
  KAKENHI-PLANNED-16H06427
[Presentation] Carrier trapping/detrapping properties of defects in Mg-implanted GaN probed by monoenergetic positron beams2017
- Author(s)
  A. Uedono, S. Takashima, M. Edo, K. Ueno, H. Matsuyama, W. Egger, T. Koschine, C. Hugenschmidt, M. Dickmann, K. Kojima, S. F. Chichibu, and S. Ishibashi
- Organizer
  The 45th International Symposium on Compound Semiconductors (ISCS 2018)
- Int'l Joint Research
- Data Source
  KAKENHI-PLANNED-16H06427
[Presentation] Consideration of Shockley-Read-Hall nonradiative recombination centers in wide bandgap (Al,Ga)N and ZnO2017
- Author(s)
  S. F. Chichibu, K. Kojima, K. Shima, A. Uedono, and S. Ishibashi
- Organizer
  Materials Research Society, 2017 Fall Meeting
- Int'l Joint Research
- Data Source
  KAKENHI-PLANNED-16H06427

1. Chichibu Shigefusa (80266907)

# of Collaborated Projects: 4 results

# of Collaborated Products: 70 results
2. 小島一信 (30534250)

# of Collaborated Projects: 3 results

# of Collaborated Products: 64 results
3. Nakano Takayuki (00435827)

# of Collaborated Projects: 1 results

# of Collaborated Products: 8 results
4. 中須大蔵 (40801254)

# of Collaborated Projects: 1 results

# of Collaborated Products: 2 results
5. 原和彦 (80202266)

# of Collaborated Projects: 1 results

# of Collaborated Products: 6 results
6. 青木徹 (10283350)

# of Collaborated Projects: 1 results

# of Collaborated Products: 8 results
7. 井上翼 (90324334)

# of Collaborated Projects: 1 results

# of Collaborated Products: 8 results
8. 本田善央 (60362274)

# of Collaborated Projects: 1 results

# of Collaborated Products: 6 results
9. ISHIBASHI Shoji

# of Collaborated Projects: 0 results

# of Collaborated Products: 4 results
10. KANGAWA Yoshihiro

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results
11. 上殿明良

# of Collaborated Projects: 0 results

# of Collaborated Products: 5 results

SHIMA KOHEI 嶋 紘平

Shima Kohei 嶋 紘平

Research Projects

Research Products

Co-Researchers

グラファイト型層状窒化ホウ素の気相合成と光電子素子材料としての物性解明

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

六方晶および閃亜鉛鉱構造窒化ホウ素の高温気相エピタキシャル成長と導電性制御

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

ZnO微小共振器への電流注入による室温ポラリトンレーザ発振Principal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Modification of the bandgap of hexagonal BN and deep-ultraviolet luminescence dynamics of excitons in them

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Development of thermal neutron imaging sensor using BGaN semiconductor detector

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Electrically pumped ZnO-based UV polariton laser operating at room temperaturePrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Fabrication of electrically pumped ZnO polariton laser operating at room temperaturePrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Spatio-time-resolved cathodoluminescence studies on singularity crystals

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

[Journal Article] Recombination dynamics of indirect excitons in hexagonal BN epilayers containing polytypic segments grown by chemical vapor deposition using carbon-free precursors [Featured Article]2022

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Origin and dynamic properties of major intrinsic nonradiative recombination centers in wide bandgap nitride semiconductors2020

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Self-formed compositional superlattices triggered by cation orderings in m-plane Al1-xInxN on GaN2020

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Room-temperature cavity-polaritons in planar ZnO microcavities fabricated by a top-down process2020

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Annealing Behavior of Vacancy‐Type Defects in Mg‐ and H‐Implanted GaN Studied Using Monoenergetic Positron Beams2019

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Room temperature photoluminescence lifetime for the near-band-edge emission of epitaxial and ion-implanted GaN on GaN structures2019

Author(s)

SHIMA KOHEI 嶋紘平

Shima Kohei 嶋紘平