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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。

181. Impact of Se flux on the defect formation in polycrystalline Cu(In,Ga)Se-2 thin films grown by three stage evaporation process M. M. Islam; A. Uedono; T. Sakurai; A. Yamada (+3 著者) K. Akimoto
JOURNAL OF APPLIED PHYSICS 113: 064907 (2013) Semantic Scholar
182. Effect of Er3+ Concentration on Upconversion in Hexagonal-Phase NaYF4:Er3+ Nanocrystals X. J. Luo; R. Yuminami; T. Sakurai; K. Akimoto
15TH INTERNATIONAL CONFERENCE ON THIN FILMS (ICTF-15) 417: 012054 (2013) Semantic Scholar
183. Identification of defect types in moderately Si-doped GaInNAsSb layer in p-GaAs/n- GaInNAsSb/n-GaAs solar cell structure using admittance spectroscopy Muhammad Monirul Islam; Naoya Miyashita; Nazmul Ahsan; Takeaki Sakurai (+1 著者) Yoshitaka Okada
JOURNAL OF APPLIED PHYSICS 112: (2012) Semantic Scholar
184. Energy Level Alignment of C-60/Ca Interface with Bathocuproine as an Interlayer Studied by Ultraviolet Photoelectron Spectroscopy Shenghao Wang; Takeaki Sakurai; Ryusuke Kuroda; Katsuhiro Akimoto
JAPANESE JOURNAL OF APPLIED PHYSICS 51: 10NE32 (2012) Semantic Scholar
185. Hydrogen isotope tracer experiment in a-C:H film deposition: Reactive RF magnetron sputtering with CH4 and D-2 D. Sekiba; N. Takemoto; M. Okada; S. Ishii (+1 著者) K. Akimoto
DIAMOND AND RELATED MATERIALS 27-28: 60 (2012) Semantic Scholar
186. Energy band bending induced charge accumulation at fullerene/bathocuproine heterojunction interface Shenghao Wang; Takeaki Sakurai; Ryusuke Kuroda; Katsuhiro Akimoto
APPLIED PHYSICS LETTERS 100: (2012) Semantic Scholar
187. Energy level alignment at interfaces between 3-(4-biphenylyl)-4-phenyl-5-(4-tert-butyl phenyl)-1, 2, 4-triazole (TAZ) and metals (Ca, Mg, Ag, and Au): experiment and theory Mahesh Datt Bhatt; Akihisa Baba; Takeaki Sakurai; Katsuhiro Akimoto
JOURNAL OF SOLID STATE ELECTROCHEMISTRY 16: 1141 (2012) Semantic Scholar
188. Cu-dependent phase transition in polycrystalline CuGaSe2 thin films grown by three-stage process Islam, M. M; Yamada, A; Sakurai, T; Kubota, M (+3 著者) Akimoto, K
JOURNAL OF APPLIED PHYSICS 110: (2011) Semantic Scholar
189. Structural control of organic solar cells based on nonplanar metallophthalocyanine/C-60 heterojunctions using organic buffer layers Takeaki Sakurai; Tatsuya Ohashi; Hikaru Kitazume; Masato Kubota (+1 著者) Katsuhiro Akimoto
ORGANIC ELECTRONICS 12: 966 (2011) Semantic Scholar
190. Electronic states at 4,4 '-N,N '-dicarbazol-biphenyl (CBP)-metal (Mg, Ag, and Au) interfaces: A joint experimental and theoretical study Bhatt Mahesh Datt; Akahasi Baba; Takeaki Sakurai; Katsuhiro Akimoto
CURRENT APPLIED PHYSICS 11: 346 (2011) Semantic Scholar
191. Barrier formation at organic-metal interfaces studied by density functional theory Bhatt Mahesh Datt; Shugo Suzuki; Takeaki Sakurai; Katsuhiro Akimoto
CURRENT APPLIED PHYSICS 11: 447 (2011) Semantic Scholar
192. Time-Resolved Microphotoluminescence Study of Cu(In,Ga)Se-2 Sakurai, Takeaki; Taguchi, Keiki; Islam, Muhammad Monirul; Ishizuka, Shogo (+3 著者) Akimoto, Katsuhiro
JAPANESE JOURNAL OF APPLIED PHYSICS 50: (2011) Semantic Scholar
193. Effect of doping on metal doped semiconductor Bhatt Mahesh Datt; Shugo Suzuki; Takeaki Sakurai; Katsuhiro Akimoto
CURRENT APPLIED PHYSICS 11: 188 (2011) Semantic Scholar
194. Impact of Cu/III ratio on the near-surface defects in polycrystalline CuGaSe2 thin films M. M. Islam; A. Uedono; S. Ishibashi; K. Tenjinbayashi (+5 著者) K. Akimoto
APPLIED PHYSICS LETTERS 98: (2011) Semantic Scholar
195. Thickness study of Al:ZnO film for application as a window layer in Cu(In1-xGax)Se-2 thin film solar cell M. M. Islam; S. Ishizuka; A. Yamada; K. Matsubara (+2 著者) K. Akimoto
APPLIED SURFACE SCIENCE 257: 4026 (2011) Semantic Scholar
196. Determination of Cu(In1-xGax)(3)Se-5 defect phase in MBE grown Cu(In1-xGax)Se-2 thin film by Rietveld analysis Islam, M. M; Sakurai, T; Yamada, A; Otagiri, S (+3 著者) Akimoto, K
SOLAR ENERGY MATERIALS AND SOLAR CELLS 95: 231 (2011) Semantic Scholar
197. Effect of Ga/Cu Ratio on Polycrystalline CuGaSe2 Thin Film Solar Cell M.M., Islam; A., Yamada; T., Sakurai; S., Ishizuka (+4 著者) 秋本, 克洋
Appl. OptoEle. 2011: 573094 (2011) Semantic Scholar
198. Determination of Cu(In1-xGax)(3)Se-5 defect phase in MBE grown Cu(In1-xGax)Se-2 thin film by Rietveld analysis M. M. Islam; T. Sakurai; A. Yamada; S. Otagiri (+3 著者) K. Akimoto
SOLAR ENERGY MATERIALS AND SOLAR CELLS 95: 231 (2011) Semantic Scholar
199. Dependence of Se beam pressure on defect states in CIGS-based solar cells T. Sakurai; M. M. Islam; H. Uehigashi; S. Ishizuka (+3 著者) K. Akimoto
SOLAR ENERGY MATERIALS AND SOLAR CELLS 95: 227 (2011) Semantic Scholar
200. Determination of Cu(In,Ga)3Se5 defect phase in CIGS material by Rietveld analysis M.M.Islam; T., Sakurai; S., Otagiri; S., Ishizuka (+4 著者) K., Akimoto
Solar Energy Materials and Solar Cells 95: 231-234 (2011)

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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

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. 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. 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. 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. 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. 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. 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. 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. 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. 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. 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. 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. 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. 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. 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. 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. 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. 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. 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. 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