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櫻井 岳暁

SAKURAI, TAKEAKI

数理物質系 , 教授
Institute of Pure and Applied Sciences , Professor

https://jp.linkedin.com/in/takeaki-sakurai-58062b84

https://www.youtube.com/channel/UC7Uom988fYf9U1xlKW01NNw/featured

オープンアクセス版の論文は「つくばリポジトリ」で読むことができます。
  1. 1. Effects of quasi-fermi level splitting and band tail states on open circuit voltage towards high-efficiency Cu(In,Ga)Se2 solar cells Cheuk Kai; Gary Kwok; Hamidou Tangara; Naoki Masuko (+3 著者) Sakurai, Takeaki
      SOLAR ENERGY MATERIALS AND SOLAR CELLS 269: 112767 (2024)
  2. 2. Characterization of the electronic structure of sputter-deposited Mo-doped BiVO4 thin-film photoanodes Lingga Ghufira Oktariza; Yuta Sato; Shukur Govurof; Kenichi Ozawa (+2 著者) Sakurai, Takeaki
      Japanese Journal of Applied Physics 63: 02SP41 (2024)
  3. 3. Influence of Ge to the formation of defects in epitaxial Mg2Sn1−xGex thermoelectric thin films SAKURAI, TAKEAKI
      Japanese Journal of Applied Physics 63: 02SP40 (2024) Semantic Scholar
  4. 4. Preparation and photocatalytic properties of multicomponent Nickel-containing organic-inorganic hybrid materials based on ZnCr-LDHs SAKURAI, TAKEAKI
      Journal of Physics and Chemistry of Solids 183: 111644 (2023)
  5. 5. Electrical properties of vertical Cu2O/β-Ga2O3 (001) p-n diodes Jia, Yun; Sato, Sora; Traore, Aboulaye; Morita, Ryo (+4 著者) Sakurai, Takeaki
      AIP ADVANCES 13: (2023) Semantic Scholar
  6. 6. Surface chemical states and structures of epitaxial Mg2Sn thermoelectric thin films SAKURAI, TAKEAKI
      Japanese Journal of Applied Physics 62: 108004 (2023) Semantic Scholar
  7. 7. Study of the Heat-Induced Degradation Mechanism in PbI2-Excess Perovskite Solar Cells He, Yulu; Islam, Muhammad Monirul; Tangara, Hamidou; Karim (+5 著者) Islam, Ashraful
      SOLAR RRL Epub: (2023) Semantic Scholar
  8. 8. The Formation of Defect State in Mo-doped BiVO 4 Photoanode to Generate a Higher Performance of PEC System Lingga Ghufira; Oktariza; Yuta Sato; Islam, Muhammad MonirulSakurai, Takeaki
      2023 International Conference on Solid State Devices and Materials (2023)
  9. 9. Antireflection effect of high haze FTO for improving short circuit current density of perovskite solar cells He, Yulu; Niikura, Chisato; Sichanugrist, Porponth; Sakurai, Takeaki (+1 著者) Islam, Ashraful
      MATERIALS SCIENCE IN SEMICONDUCTOR PROCESSING 164: (2023) Semantic Scholar
  10. 10. The effect of biaxial strain on the phonon-limited mobility in 4H-SiC MOSFETs Fu, Wei; Yano, Hiroshi; Sakurai, Takeaki; Ueda, Akiko
      APPLIED PHYSICS EXPRESS 16: (2023) Semantic Scholar
  11. 11. Electronic Structure of Orthorhombic Bi4V2O11 and Role of Gap States in Photoelectrochemical Water Splitting Liu, Jiaqi; Ozawa, Kenichi; Uezono, Namiki; Pawar, Sachin A (+4 著者) Sakurai, Takeaki
      The Journal of Physical Chemistry C 127: 11195 - 11203 (2023) Semantic Scholar
  12. 12. Structural effects on the performance of microfabricated in-plane π-type thermoelectric devices composed of p-type Mg2Sn0.8Ge0.2 and n-type Bi layers Ohkubo, Isao; Murata, Masayuki; Ohi, Akihiko; Lima (+3 著者) Mori, Takao
      APPLIED PHYSICS LETTERS 122: (2023) Semantic Scholar
  13. 13. Numerical investigation of structural optimization and defect suppression for high-performance perovskite solar cells via SCAPS-1D Cao, Siliang; He, Yulu; Islam, Muhammad Monirul; Chen, Shaoqiang (+1 著者) Sakurai, Takeaki
      JAPANESE JOURNAL OF APPLIED PHYSICS 62: (2023) Semantic Scholar
  14. 14. Effect of sulfur doping on the photocatalytic performance of sputtered BiVO4 thin films Gofurov, Shukur; Uezono, Namiki; Islam, Muhammad Monirul; Sakurai, TakeakiPawar, Sachin
      JAPANESE JOURNAL OF APPLIED PHYSICS 62: (2023) Semantic Scholar
  15. 15. Crystalline phase control of BiVO4 thin films using RF sputtering Uezono, N; Liu, J; Pawar, SA; Islam(数理物質系 (+2 著者) SAKURAI, TAKEAKI
      JAPANESE JOURNAL OF APPLIED PHYSICS 62: (2023) Semantic Scholar
  16. 16. Transient photocapacitance spectroscopy of deep-levels in (001) β-Ga2O3 Florena, F Fenda; Aboulaye, Traore; SAKURAI, TAKEAKI
      JOURNAL OF VACUUM SCIENCE & TECHNOLOGY A 41: (2023) Semantic Scholar
  17. 17. A Simple Method to Produce an Aluminum Oxide-Passivated Tungsten Diselenide/n-Type Si Heterojunction Solar Cell with High Power Conversion Efficiency Rehman, Malik Abdul; Kim, Minjae; Pawar, Sachin A; Park, Sewon (+12 著者) Park, Hyung-Ho
      INTERNATIONAL JOURNAL OF ENERGY RESEARCH 2023: (2023) Semantic Scholar
  18. 18. SnOx as Bottom Hole Extraction Layer and Top In Situ Protection Layer Yields over 14% Efficiency in Sn-Based Perovskite Solar Cells Wang, Liang; Chen, Mengmeng; Yang, Shuzhang; Uezono, Namiki (+12 著者) Hayase, Shuzi
      ACS ENERGY LETTERS 7: 3703 - 3708 (2022) Semantic Scholar
  19. 19. Formation of silicon layer through aluminothermic reduction of quartz substrates Islam, Muhammad Monirul; Sawahata, Junji; Katsuhiro, Akimoto; Sakurai, Takeaki
      FRONTIERS IN MATERIALS 9: (2022) Semantic Scholar
  20. 20. A new lock-in amplifier-based deep-level transient spectroscopy test and measurement system for solar cells Jia, Yun; Ding, Xiaolei; Wang, Rui; Wang, Youyang (+5 著者) Akiyama, Hidefumi
      Solar Energy 244: 507 - 515 (2022)
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  1. 1. 次世代の太陽電池・太陽光発電－その発電効率向上，用途と市場の可能性－ 櫻井,岳暁 (担当:分担執筆, 範囲:アドミッタンススペクトロスコピー法を用いた化合物薄膜太陽電池の欠陥準位検出)
    技術情報協会 2018年4月 (ISBN: 9784861047077)
  2. 2. 太陽光と光電変換機能ー異分野融合から生まれる次世代太陽電池ー 櫻井,岳暁 (担当:分担執筆, 範囲:第4章第4節 放射光を利用した有機薄膜太陽電池の物性評価)
    CMC出版 2016年1月
  3. 3. 太陽電池技術ハンドブック 第１編 櫻井,岳暁 (担当:分担執筆, 範囲:第6章6.1.5節CIGSにおけるバンドギャップ内欠陥準位)
    2013年7月 (ISBN: 9784274213)
  4. 4. PROCEEDINGS OF 2013 INTERNATIONAL RENEWABLE AND SUSTAINABLE ENERGY CONFERENCE (IRSEC) Sakurai, Takeaki; Wang, Shenghao; Toyoshima, Susumu; Akimoto, Katsuhiro (担当:分担執筆, 範囲:Role of electrode buffer layers in organic solar cells)
    IEEE 2013年 (ISBN: 9781467363730)
  5. 5. 有機薄膜太陽電池の研究最前線 第3章4節「有機薄膜太陽電池における界面電子構造評価」 櫻井岳暁
    CMC出版 2012年7月
  6. 6. CIGS太陽電池の最先端技術 第5章3節 電気的手法によるCIGS太陽電池の欠陥評価 櫻井岳暁; 秋本克洋
    CMC出版 2010年9月
  7. 7. 有機薄膜太陽電池の高効率化と耐久性向上 第6章3節 有機/無機界面の物性評価 櫻井岳暁; 秋本克洋
    サイエンス＆テクノロジー 2009年1月
  8. 8. 化合物薄膜太陽電池の最新技術 第3章3節 CIGS太陽電池の電子物性評価 櫻井岳暁; 秋本克洋
    CMC出版 2007年6月
  1. 1. Built-in Electric Field Causes Phase Segregation Reduces Efficiency and Stability of Triple Cation Perovskite Solar Cells He, Yulu; Islam, Muhammad Monirul; Hamidou Tangara; Ashraful Islam; Sakurai, Takeaki
    第69回応用物理学会春季講演会 2022年3月22日
  2. 2. Impact of quasi-fermi level splitting and sub-bandgap absorptivity on the VOC loss in CIGS solar cells Hamidou Tangara; Yulu He; Islam, Muhammad Monirul; Ishizuka, Shogo; Sakurai, Takeaki
    第69回応用物理学会春季講演会 2022年3月22日
  3. 3. Electronic structure of the Bi4V2O11 (001) surface by ARPES Liu Jiaqi; Kenichi Ozawa; Kazuya Tajima; Namiki Uezono; Islam, Muhammad Monirul; Mase, Kazuhiko; Sakurai, Takeaki
    第69回応用物理学会春季講演会 2022年3月22日
  4. 4. スパッタリング法による正方晶ジルコン型BiVO4光電極 の作製 上園 波輝; カキ リュウ; シュクル ゴフロブ; Islam, Muhammad Monirul; 池田, 茂; Takeaki, Sakurai
    第69回応用物理学会春季講演会 2022年3月22日
  5. 5. 物理からみた光触媒材料と動向 櫻井, 岳暁; 池田, 茂
    第69回応用物理学会春季学術講演会 2022年3月22日 招待有り
  6. 6. Recombination analysis for highly efficient chalcogenide based solar cells SAKURAI, TAKEAKI; Tangara, Hamidou; Islam, Muhammad Monirul
    Tunisian-Japan Symposium 2020 (TJS_2020) 2022年3月13日 招待有り
  7. 7. Study of Si Thin Films obtained through metallothermic reduction of quartz substrate Islam, Muhammad Monirul; Sawahata, Junji; Akimoto, Katsuhiro; Sakurai, Takeaki
    Tunisia-Japan Symposium Materials for Sustainable Development: Fundamentals & Applications (TJS 2020) 2022年3月11日
  8. 8. Formation of silicon layer through electrochemical reduction of natural silica sand in Tunisia Said, Hajer; Islam, Muhammad Monirul; Slim Boussen; Dhouha El Bahri; Sakurai, Takeaki; Ahmed Hichem Hamzaoui; Adel Mnif; Katsuhiro, Akimoto
    Tunisia-Japan Symposium Materials for Sustainable Development: Fundamentals & Applications (TJS 2020) 2022年3月11日
  9. 9. Analysis Of Recombination Mechanisms And Open-Circuit Voltage Loss In KF/Naf-Treated CIGS Solar Cells: Case Of Long-Term Heat Light Soaking (HLS) Hamidou Tangara; Yulu He; Islam, Muhammad Monirul; Ishizuka, Sogo; Sakurai, Takeaki
    Tunisia-Japan Symposium Materials for Sustainable Development: Fundamentals & Applications (TJS 2020) 2022年3月11日
  10. 10. Impact Of Sulfurization On Bivo4 Thin Film Photocatalyst Shukur Gofurov; Namiki Uezono; Jiaqi Liu; Sachin Pawar; Islam, Muhammad Monirul; Sakurai, Takeaki
    Tunisia-Japan Symposium Materials for Sustainable Development: Fundamentals & Applications (TJS 2020) 2022年3月11日
  11. 11. Fabrication of n-type and p-type photoelectrodes by sputtering method Namiki Uezono; Jiaqi Liu; Shukur Gofurov; Islam, Muhammad Monirul; Ikeda, Sigeru; Sakurai, Takeaki
    Tunisia-Japan Symposium Materials for Sustainable Development: Fundamentals & Applications (TJS 2020) 2022年3月11日
  12. 12. 可変バンドギャップを持つ硫化ホウ素ナノシートの生成と評価 日下, 陽貴; 石引, 涼太; 豊田, 雅之; 藤田, 武志; 徳永, 智春; 山本, 明保; 宮川, 仁; 松下, 恭介; 宮﨑, 啓佑; L., Li; S; S. Laxman;M; S. L. Lima; 櫻井, 岳暁; 西堀, 英治; 増田, 卓也; 堀場, 弘司; 渡邊, 賢司; 齋藤, 晋; 宮内, 雅浩; 谷口, 尚; 細野, 秀雄; 近藤, 剛弘
    第14回日本ホウ素・ホウ化物研究発表会 2022年2月26日
  13. 13. Crystalline boron monosulfide nanosheets with tunable bandgaps Kusaka, H; Ishibiki, R; Toyoda, M; Fujita, T; Tokunaga, T; Yamamoto, A; Miyakawa, M; Matsushita, K; Miyazaki, K; Li, L; Laxman, S. S; Sakurai, T; Nishibori, E; Masuda, T; Horiba, K; Watanabe, K; Saito, S; Miyauchi, M; Taniguchi, T; Hosono, H; Kondo, Takahiro
    Materials Research Meeting 2021 (MRM2021) 2021年12月14日
  14. 14. Crystalline boron monosulfide nanosheets with tunable bandgaps Kusaka, H; Ishibiki, R; Toyoda, M; Fujita, T; Tokunaga, T; Yamamoto, A; Miyakawa, M; Matsushita, K; Miyazaki, K; Li, L; Laxman, S. S; Sakurai, T; Nishibori, E; T. Masuda; K.Watanabe; S.Saito; Miyauchi, M; Taniguchi, T; Hosono, H; Kondo, Takahiro
    The 9th International Symposium on Surface Science ~Toward Sustainable Development~ 2021年11月30日
  15. 15. Analysis of recombination mechanisms in KF-treated CIGS solar cells: Case of long-term Heat Light Soaking (HLS) Hamidou Tangara; Yulu He; Islam, Muhammad Monirul; Ishizuka, Shogo; Sakurai, Takeaki
    第82回応用物理学会秋季学 2021年9月10日
  16. 16. Facile control of V/Bi ratio in bismuth vanadate films by oxygen pressure in sputtering for enhanced photoelectrochemical performance, Liu Jiaqi; Namiki Uezono; Sachin A. Pawar; Islam, Muhammad Monirul; Ikeda, Shigeru; Sakurai, Takeaki
    第82回応用物理学会秋季学 2021年9月10日
  17. 17. Impact of long term heat light soaking on open circuit voltage loss in KF/naf-treated CIGS solar cells Hamidou Tangara; Yulu He; Islam, Muhammad Monirul; Ishizuka, Shogo; Sakurai, Takeaki
    International Conference on Solid State Devices and Materials (SSDM 2021), September 2021. 2021年9月6日
  18. 18. CIS太陽電池における開放起電圧制限要因の考察 櫻井, 岳暁; Alban, Lafuente-Sampietro
    第68回応用物理学会春季学術講演会 2021年3月16日 招待有り
  19. 19. High power factor in Mg2Sn1-xGax Epitaxial Thin Films SAKURAI, TAKEAKI; Lima, Mariana; Aizawa, T; Ohkubo, I; Mori, T
    第68回応用物理学会春季学術講演会 2021年3月16日
  20. 20. Study of recombination in alkali-treated chalcogenide based solar cells Sakurai, Takeaki; Hamidou Tangara; Alban Laphente-Sampietro; Islam, Muhammad Monirul
    The 30th International Photovoltaic Science and Engineering Conference (PVSEC-30) 2020年11月8日
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