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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. Influence of Oxygen Partial Pressure on Sputtered NiOx Film Characteristics and Deep Interface Trap Density in NiOx/β-Ga2O3 Heterojunction Diodes Yun, Jia; Yui, Sasaki; Traore, Aboulaye; Ryo, Morita (+1 著者) Takeaki, Sakurai
ACS applied materials & interfaces (2026)
2. Influence of acceptor-type trap states on 2DEG density in β-(AlGa)2O3/Ga2O3 HFET Jia, Yun; Florena, Fenfen Fenda; Traoder, Aboulaye; Morita, Ryo (+1 著者) Sakurai, Takeaki
Materials Science in Semiconductor Processing 203: (2026)
3. Defect passivation by annealing enables stable transport in Li-doped Mg2Sn epitaxial films for microfabricated thermoelectric devices Senados, Kenneth Magallon; Aizawa, Takashi; Ohkubo, Isao; Murata, Masayuki (+4 著者) Mori, Takao
JOURNAL OF MATERIALS CHEMISTRY A (2026) Semantic Scholar
4. Bandgap Engineering of Amorphous ZnO-SnO x Alloys and Their Favorable Band Offsets with Wide-Gap Cu(In,Ga)Se2 Kwok; Cheuk Kai Gary; Inohana, Genchi; Sato, Yuta (+1 著者) Sakurai, Takeaki
ACS APPLIED ELECTRONIC MATERIALS 7: 11090 (2025) Semantic Scholar
5. Defects modification in thermoelectric Mg2Sn (Ge) epitaxial thin films through modulation of Mg flux rate in MBE Senados, Kenneth Magallon; Aizawa, Takashi; Ohkubo, Isao; Baba, Takahiro (+2 著者) Mori, Takao
JOURNAL OF PHYSICS-ENERGY 7: (2025) Semantic Scholar
6. Solar-Powered Supercapacitors: A Review and Outlook on Next-Generation Sustainable Energy Storage Solutions Yadav, Anuja A.; Hunge, Yuvaraj M.; Majumder, Sutripto; Islam, Muhammad M.Sakurai, Takeaki
ENERGY & FUELS (2025) Semantic Scholar
7. Surface Stoichiometric Tuning for High-Efficiency and Light Illumination Stability in Sn-Pb Perovskite Solar Cells by PbBr2 Wet Surface Treatment Karim; Md. Abdul; He, Yulu; Chowdhury (+6 著者) Islam, Ashraful
SOLAR RRL (2025) Semantic Scholar
8. Suppressing Light-Induced Phase Segregation via Dual Interface Modification for High-Performance and Stable Inverted CsPbIBr2 Perovskite Solar Cells Cao, Siliang; He, Yulu; Karim; Md. Abdul (+5 著者) Islam, Ashraful
ACS APPLIED MATERIALS & INTERFACES 17: 34794 (2025) Semantic Scholar
9. Enhancement of thermoelectric power factor in CaGe2 films through interlayer atomic modulation Hu, Zhao; Senados, Kenneth Magallon; Sakurai, Takeaki; Aizawa, TakashiMori, Takao
APPLIED PHYSICS LETTERS 126: (2025) Semantic Scholar
10. Recombination Effects of Urbach Tails as Trap States in Cu(In, Ga)Se 2 Solar Cells Probed by Temperature‐Dependent Junction‐Transient Spectroscopies Kwok; Cheuk Kai Gary; Masuko, Naoki; Ishizuka, Shogo (+3 著者) Sakurai, Takeaki
SOLAR RRL 9: (2025)
11. Enhanced photoelectrochemical performance of Zr-doped BiVO4 photoanode deposited by co-sputtering Gofurov, Shukur; Ide, Daryl; Oktariza; Lingga Ghufira (+2 著者) Sakurai, Takeaki
Thin solid films 819: (2025)
12. Evaluation of electron-phonon coupling strength and average phonon energy in MoS₂ thin film Rayimjonova, Umidakhon; Kawai, Daisuki; Hasunuma, Ryu; Islam, Muhammad M.Sakurai, Takeaki
JAPANESE JOURNAL OF APPLIED PHYSICS 63: (2024) Semantic Scholar
13. Investigation of interface traps in β-(AlGa)₂O₃/Ga₂O₃ heterostructures by dynamic capacitance dispersion technique Florena, Fenfen Fenda; Traore, Aboulaye; Okumura, Hironori; Morita, Ryo (+1 著者) Sakurai, Takeaki
APPLIED PHYSICS LETTERS 125: (2024) Semantic Scholar
14. Multiplicative rGO/Cu-BDC MOF for 4-nitrophenol reduction and supercapacitor applications Yadav, A.A.; Hunge, Yuvaraj. M.; Majumder, Sutripto; Mourad (+4 著者) Kang, Seok-Won
JOURNAL OF COLLOID AND INTERFACE SCIENCE 677: 161 (2024) Semantic Scholar
15. Deep-level transient spectroscopy of defect states at p-type oxide/β-Ga2O3 heterojunctions Jia, Yun; Traore, Aboulaye; Morita, Ryo; Florena, Fenfen Fenda (+2 著者) Sakurai, Takeaki
Applied Physics Letters 125: 073504 (2024)
16. Effects of quasi-fermi level splitting and band tail states on open circuit voltage towards high-efficiency Cu(In,Ga)Se2 solar cells Kwok; Cheuk Kai Gary; Tangara, Hamidou; Masuko, Naoki (+3 著者) Sakurai, Takeaki
SOLAR ENERGY MATERIALS AND SOLAR CELLS 269: 112767 (2024)
17. Characterization of the electronic structure of sputter-deposited Mo-doped BiVO4 thin-film photoanodes Oktariza; Lingga Ghufira; Sato, Yuta; Govurof, Shukur (+3 著者) Sakurai, Takeaki
JAPANESE JOURNAL OF APPLIED PHYSICS 63: 02SP41 (2024) Semantic Scholar
18. Influence of Ge to the formation of defects in epitaxial Mg2Sn1−xGex thermoelectric thin films Senados, Kenneth Magallon; Lima; Mariana S. L; Aizawa, Takashi (+4 著者) Mori, Takao
JAPANESE JOURNAL OF APPLIED PHYSICS 63: 02SP40 (2024) Semantic Scholar
19. 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)
20. Surface chemical states and structures of epitaxial Mg2Sn thermoelectric thin films Ohkubo, Isao; Aizawa, Takashi; Senados, Kenneth Magallon; Lima (+2 著者) Mori, Takao
JAPANESE JOURNAL OF APPLIED PHYSICS 62: 108004 (2023) Semantic Scholar

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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. 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. 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. 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. 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. 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. 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. 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

41. Study of defects in diamond Schottky barrier diode by photocurrent spectroscopy Guo, Junjie; Traore, Aboulaye; Bin Abu Bakar; Muhammad Hafiz; Makino, Toshiharu; Yamasaki, Satoshi; Ogura, Masahiko; Sakurai, Takeaki
International Conference on Solid State Devices and Materials (SSDM) 2019年9月2日
42. The effect of biaxial stress on the carrier-transport properties at SiO2/4H-SiC interfaces Fu, W; Ueda, A; Yano, Hiroshi; Harada, S; Sakurai, T
2019 International Conference on Solid State Devices and Materials (SSDM2019) 2019年9月2日
43. Investigation of electrical properties in highly efficient Cu(In,Ga)(S,Se)2 based thin film solar cells SAKURAI,TAKEAKI
The 76th Summer Annual Conference of the Korean Vacuum Society 2019年8月13日招待有り
44. Investigation of electrical properties in highly efficient Cu(In,Ga)(S,Se)2 based thin film solar cells SAKURAI,TAKEAKI
The 76th Summer Annual Conference of the Korean Vacuum Society 2019年8月13日招待有り
45. SiC酸化膜界面の基礎物性解明に向けて矢野, 裕司; 岡本大; 梅田享英; 櫻井岳暁; 蓮沼隆
SIP「次世代パワーエレクトロニクス」公開シンポジウム 2019年3月28日
46. Relationship between synthesis temperature and the photocatalytic activity of BiVO4 A. Imane; Kazuya Tajima; Mikas Remeika; Shigeru Ikeda; Takato Kawaguchi; Islam, Muhammad Monirul; Takeaki, Sakurai
2019年第66応用物理学会春季学術講演会 2019年3月9日
47. Influence of biaxial stress on the electron transport properties at SiO2/4H-SiC interfaces W., Fu; A., Ueda; 矢野, 裕司; S., Harada; T., Sakurai
第66回応用物理学会春季学術講演会 2019年3月9日
48. Study of recombination in thin-film Cu(In,Ga)(S,Se)2 solar cells 櫻井, 岳暁; Alban, Lafuente-Sampietro; Jingdong, Chen; Takuya, Kato; Hiroki, Sugimoto
International Symposium on Solar Energy Materials 2019年1月25日招待有り
49. Enhanced photocatalytic activity of monoclinic BiVO4 via Zr doping. I. Abdellaoui; K. Tajima; M. Remeika; S. Ikeda; T. Kawaguchi; Islam, Muhammad Monirul; T. Maeda; T. Kusumoto; T. Wada; C. Budich; Sakurai, Takeaki
甲南学園100周年記念国際科学シンポジム 2019年1月25日
50. Structural and Electrical Properties of Zr doped ms-BiVO4. I. Abdellaoui; K. Tajima; M. Remeika; S. Ikeda; T. Kawaguchi; Islam, Muhammad Monirul; T. Maeda; T. Kusumoto; T. Wada; C. Budich, T; Sakurai
多元系化合物・太陽電池研究会年末講演会 2018年11月30日
51. Characterization of interface properties at organic–organic heterojunction using synchrotron based spectroscopy 櫻井, 岳暁
Interdisciplinary Workshop on Thin Films & Photonics and Organic Electronics (TF-POE2018) 2018年10月10日招待有り
52. Cu(In,Ga)(S,Se)2系太陽電池の欠陥準位検出と再結合解析櫻井, 岳暁; Islam, Muhammad Monirul; 秋本, 克洋; 平井, 義晃; 加藤, 拓也; 杉本, 広紀
第79回応用物理学会秋季学術講演会 2018年9月18日招待有り
53. 陽電子消滅によるCIGS薄膜中の空孔型欠陥の検出 Akira, Uedono; Islam, Muhammad Monirul; Sakurai, Takeaki; katsuhiro, Akimoto
2018年第79応用物理学会秋季学術講演会 2018年9月18日応用物理学会
54. Cu(In,Ga)(S,Se)2 系太陽電池の欠陥準位検出と再結合解析 Sakurai, Takeaki; Islam, Muhammad Monirul; 秋本克洋; 平井義晃; 加藤拓也; 杉本広紀
2018年第79応用物理学会秋季学術講演会 2018年9月18日招待有り
55. 陽電子消滅によるCIGS薄膜中の空孔型欠陥の検出 Akira, Uedono; Islam, Muhammad Monirul; Sakurai, Takeaki; katsuhiro, Akimoto
2018年第79応用物理学会秋季学術講演会 2018年9月18日応用物理学会
56. Formation of nanocrystalline silicon on insulator through aluminothermic reduction of silica-substrates Islam, Muhammad Monirul; Junji Sawahata; Katsuhiro Akimoto; Sakurai, Takeaki
2018年第79応用物理学会秋季学術講演会 2018年9月18日
57. Electrochemical formation of Ni-Si alloys for the application as anode-materials in lithium-ion-battery Islam, Muhammad Monirul; Said Hajer; Imane Abdelloui; Katsuhiro Akimoto; Ahmed Hichem Hamzaoui; Naoki Fukata; Sakurai, Takeaki
2018年第79応用物理学会秋季学術講演会 2018年9月18日
58. Photoluminescence Study of Alkali-doped Cu(In,Ga)(S,Se)2 materials Islam, Muhammad Monirul; Shenghao Wang; Takuya Kato; Hiroki Sugimoto; Katsuhiro Akimoto; Takeaki, Sakurai
21st International Conference on Ternary and Multinary CompoundsAt: Boulder, Colorado, USA 2018年9月9日
59. Electrodeposition of thin-film Ni-Si composite for application as anode-materials in lithiumion- battery Islam, Muhammad Monirul; H. Said; I. Abdelloui; K. Akimoto; H.H. Ahmed; N. Fukata; Takeaki, Sakurai
2018 International Conference on Solid State Devices and Materials (SSDM) 2018年9月9日
60. Analysis of Recombination Property of CIGS Solar Cells with Gradient Bandgap S. Wang; Y. Ando; S. Ishizuka; H. Shibata; K. Akimoto; Islam, Muhammad Monirul; Takeaki, Sakurai
2018 International Conference on Solid State Devices and Materials (SSDM) 2018年9月9日