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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。

141. Preface Buecheler, Stephan; Abou-Ras, Daniel; Edoff, Marika; SAKURAI, TAKEAKI
Thin solid films 633: 1 - 1 (2017)
142. Preface Buecheler, Stephan; Abou-Ras, Daniel; Edoff, Marika; SAKURAI, TAKEAKI
Thin solid films 633: 1 - 1 (2017)
143. Preface Buecheler, Stephan; Abou-Ras, Daniel; Edoff, Marika; SAKURAI, TAKEAKI
Thin solid films 633: 1 (2017)
144. Electrodeposition of Si-layer through reduction of diatomaceous earth for the application of solar-cells Monirul; Islam Muhammad; SAKURAI, TAKEAKI; I. Abdellaoui (+1 著者) 秋本克洋
Proceeding of the IEEE 44th Photovoltaic Specialists Conference (PVSC-44) (2017)
145. Study of defect properties in CuGaSe2 thin-film solar-cells using Admittance Spectroscopy Monirul; Islam Muhammad; S. Ishizuka; H. Shibata (+2 著者) SAKURAI, TAKEAKI
Proceeding of the IEEE 44th Photovoltaic Specialists Conference (PVSC-44) (2017)
146. An optimized photolithography recipe for Cu(In1-x,Gax)(Sy,Se1-y)2 (CIGSSe) solar cells SAKURAI,TAKEAKI
Proceeding of IEEE 44th Photovoltaic Specialists Conference (PVSC) (2017)
147. Study of Post-growth Se-annealing on the Properties of CuGaSe2-layers Grown by Three-stage Evaporation Process Monirul; Islam Muhammad; Akira, Uedono; SAKURAI, TAKEAKI (+5 著者) Katsuhiro, Akimoto
Extended Abstracts of the 2016 International Conference on Solid State Devices and Materials (SSDM) 1021 (2016)
148. Investigation of Photo-carrier Generation Processes of Organic Solar Cells Using Time Resolved X-ray Photoelectron Spectroscopy SAKURAI, TAKEAKI; Ozawa, Kenichi; Yukawa, Ryu; K.Akikubo (+2 著者) Matsuda, Iwao
Extended Abstracts of the 2016 International Conference on Solid State Devices and Materials (SSDM) 277 (2016)
149. The Influence of Sodium in High Ga-Content Cu(In1-x,Gax)Se2 (CIGS) Solar Cells Xia, Hao; Chowdhury, K.T; SAKURAI, TAKEAKI; Kamikawa-Shimizu, Y (+2 著者) Akimoto, Katsuhiro
Proceedings of the 32nd European Photovoltaic Solar Energy Conference and Exhibition 1213 (2016)
150. Vacancy behavior in Cu(In1-xGax)Se-2 layers grown by a three-stage coevaporation process probed by monoenergetic positron beams Akira Uedono; Muhammad M. Islam; Takeaki Sakurai; Christoph Hugenschmidt (+3 著者) Katsuhiro Akimoto
THIN SOLID FILMS 603: 418 (2016) Semantic Scholar
151. A comparative study on charge carrier recombination across the junction region of Cu2ZnSn(S,Se)(4) and Cu(In,Ga)Se-2 thin film solar cells Mohammad Abdul Halim; Muhammad Monirul Islam; Xianjia Luo; Takeaki Sakurai (+6 著者) Katsuhiro Akimoto
AIP ADVANCES 6: (2016) Semantic Scholar
152. Defect characterization of Cu2ZnSn(S,Se)4 by comparing with Cu(In,Ga)Se2 Katsuhiro,Akimoto; A.,Halim; Islam,Muhammad Monirul; Takeaki,Sakurai (+3 著者) and,S. Niki
Book of Abstract, Tunisia-Japan Symposium on Science, Society and Technology (TJASSST 2015) 102 (2016)
153. Study of defects and its properties for Cu2ZnSnS4 solar cell energy conversion material M,A Halim; Islam,Muhammad Monirul; Takeaki,Sakurai; N,Sakai (+5 著者) Katsuhiro,Akimoto
Book of Abstract, Tunisia-Japan Symposium on Science, Society and Technology (TJASSST 2015) 108 (2016)
154. Electroluminescence Study of Cu2ZnSn(S,Se)4 and Cu(in,Ga)Se2 Thin Film Solar Cells M.A.,Halim; Islam,Muhammad Monirul; X.,Luo; Takeaki,Sakurai (+6 著者) Katsuhiro,Akimoto
Proceedings at European PV Solar Energy Conference and Exhibition (EU PVSEC 2015) 1074 (2015) Semantic Scholar
155. Effect of Se Flux on the Properties of Polycrystalline CuInSe2 Thin Films and Solar cells Islam,Muhammad Monirul; Akimasa,Yamada; Koji,Matsubara; Shigeru,Niki (+1 著者) Katsuhiro,Akimoto
Proceedings at European PV Solar Energy Conference and Exhibition (EU PVSEC 2015) 1246 (2015) Semantic Scholar
156. Morphology of F8T2/PC71BM Blend Film as Investigated by Scanning Transmission X-ray Microscope (STXM) Yutaka Moritomo; Kouhei Yonezawa; Takeaki Sakurai; Takeshi Yasuda (+7 著者) Kanta Ono
Molecular Crystals and Liquid Crystals 620: 32 (2015) Semantic Scholar
157. Improvement of Stability for Small Molecule Organic Solar Cells by Suppressing the Trap Mediated Recombination Xia Hao; Shenghao Wang; Takeaki Sakurai; Shigeru MasudaKatsuhiro Akimoto
ACS APPLIED MATERIALS & INTERFACES 7: 18379 (2015) Semantic Scholar
158. Study of time-resolved photoluminescence in Cu2ZnSn(S,Se)(4) thin films with different Cu/Sn ratio Mohammad Abdul Halim; Muhammad Monirul Islam; Xianjia Luo; Takeaki Sakurai (+6 著者) Katsuhiro Akimoto
JAPANESE JOURNAL OF APPLIED PHYSICS 54: 08KC15 (2015) Semantic Scholar
159. A new anodic buffer layer material for non-mixed planar heterojunction chloroboron subphthalocyanine organic photovoltaic achieving 96% internal quantum efficiency Chi-Feng Lin; Shun-Wei Liu; Chih-Chien Lee; Takeaki Sakurai (+7 著者) Jiun-Haw Lee
SOLAR ENERGY MATERIALS AND SOLAR CELLS 137: 138 (2015) Semantic Scholar
160. Determination of deep-level defects in Cu2ZnSn(S,Se)(4) thin-films using photocapacitance method Muhammad Monirul Islam; Mohammad Abdul Halim; Takeaki Sakurai; Noriyuki Sakai (+5 著者) Katsuhiro Akimoto
APPLIED PHYSICS LETTERS 106: 243905 (2015) 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

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