@article{CTT100906946, author = {Yosuke Abe and Takahito Nishimura and Akira Yamada}, title = {Optimum Electrical and Optical Properties of Transparent Conducting Oxide for Cu(In,Ga)Se2 Photovoltaic Module Applications}, journal = {Physica Status Solidi (a)}, year = 2024, } @article{CTT100890912, author = {Yota Suzuki and Dwinanri Egyna and Tomoki Shibata and Takahito Nishimura and Akira Yamada}, title = {Mechanism analysis of CuInS2 and Cu(In,Ga)S2 growth via KCN- and H2S-free process and solar-cell application}, journal = {Japanese Journal of Applied Physics}, year = 2023, } @article{CTT100890771, author = {Akihiro Funaki and Fumiya Furumaki and Takahito Nishimura and Akira Yamada}, title = {Development of n-type Zn(O, S) buffer layer deposited by open-air CVD method for Cu(In, Ga)Se2 solar cells}, journal = {Japanese Journal of Applied Physics}, year = 2023, } @article{CTT100888521, author = {Ryotaro Fukuda and Shinkai Shimizu and Takahito Nishimura and Akira Yamada}, title = {Analysis of EBIC time-variation using 2D simulation including charge states in VSe–VCu divacancy complex}, journal = {Japanese Journal of Applied Physics}, year = 2023, } @article{CTT100885457, author = {Ryotaro Fukuda and Takahito Nishimura and Akira Yamada}, title = {Experimental and theoretical EBIC analysis for grain boundary and CdS/Cu(In,Ga)Se2 heterointerface in Cu(In,Ga)Se2 solar cells}, journal = {Progress in Photovoltaics: Res. Appl.}, year = 2023, } @article{CTT100884123, author = {Dwinanri Egyna and Satoru Ito and Takahito Nishimura and Akira Yamada}, title = {Growth of Zn-Ge-O Thin-Film as a Transparent Conductive Oxide Buffer Material for Chalcopyrite Solar Cell}, journal = {Cryst. Research Technology}, year = 2022, } @article{CTT100865303, author = {Shogo Ishizuka and Jiro Nishinaga and Kosuke Beppu and Tsuyoshi Maeda and Fuuka Aoyagi and Takahiro Wada and Akira Yamada and Jakapan Chantana and Takahito Nishimura and Takashi Minemoto and Muhammad Monirul Islam and Takeaki Sakurai and Norio Terada}, title = {Physical and chemical aspects at the interface and in the bulk of CuInSe2-based thin-film photovoltaics}, journal = {Phys. Chem. Chem. Phys.}, year = 2022, } @article{CTT100844391, author = {Kazuyoshi Nakada and Takahito Nishimura and Naoki Suyama and Akira Yamada}, title = {Cathode luminescence analysis of Cu(In,Ga)Se2 solar cells treated with thiourea solution}, journal = {Japanese Journal of Applied Physics}, year = 2021, } @article{CTT100839111, author = {Takahito Nishimura and Jakapan Chantana and Yu Kawano and Akira Yamada and Yoshinori Kimoto and Takuya Kato and Hiroki Sugimoto and Takashi Minemoto}, title = {Interfacial modification mechanism by aging effect for high-performance Cd-free and all-dry process Cu(In,Ga)(S,Se)2 solar cells}, journal = {Applied Physics Letters}, year = 2020, } @article{CTT100819426, author = {Kazuyoshi Nakada and Motoki Watanabe and Takahito Nishimura and Naoki Suyama and Akira Yamada}, title = {Improvement of Cu(In,Ga)Se2 solar cell performance by thiourea treatment}, journal = {Japanese Journal of Applied Physics}, year = 2020, } @article{CTT100807999, author = {Jakapan Chantana and Takahito Nishimura and Yu Kawano and Naoki Suyama and Akira Yamada and Yoshinori Kimoto and Takuya Kato and Hiroki Sugimoto and Takashi Minemoto}, title = {Aging effect of a Cu(In,Ga)(S,Se)2 absorber on the photovoltaic performance of its Cd-free solar cell fabricated by an all-dry process: its carrier recombination analysis}, journal = {Advanced Energy Materials}, year = 2019, } @article{CTT100802985, author = {Takahito Nishimura and Kazuyoshi Nakada and Akira Yamada}, title = {Examination of a Cu-Deficient Layer on Cu(In, Ga)Se2 Films Fabricated by a Three-Stage Process for Highly Efficient Solar Cells}, journal = {Applied Energy Materials}, year = 2019, } @article{CTT100792127, author = {Takahiro Hayakawa and Takahito Nishimura and Hiroki Sugiura and Naoki Suyama and Kazuyoshi Nakada and Akira Yamada}, title = {Control of Donor Concentration in n-Type Buffer Layer for High-Efficiency Cu(In,Ga)Se2 Solar Cells}, journal = {IEEE JOURNAL OF PHOTOVOLTAICS}, year = 2018, } @article{CTT100792125, author = {Takahito Nishimura and Hiroki Sugiura and Kazuyoshi Nakada and Akira Yamada}, title = {Accurate control and characterization of Cu depletion layer for highly efficient Cu(In,Ga)Se2 solar cells}, journal = {Progress in Photovoltaics}, year = 2018, } @article{CTT100791849, author = {Takahito Nishimura and Hiroki Sugiura and Kazuyoshi Nakada and Akira Yamada}, title = {Characterization of Interface Between Accurately Controlled Cu-Deficient Layer and Cu(In,Ga)Se2 Absorber for Cu(In,Ga)Se2 Solar Cells}, journal = {physica status solidi (RRL)}, year = 2018, } @article{CTT100760348, author = {Takahito Nishimura and Soma Toki and Hiroki Sugiura and Kazuyoshi Nakada and Akira Yamada}, title = {Effect of Cu-deficient layer formation in Cu(In,Ga)Se2 solar-cell performance}, journal = {Progress in Photovoltaics: Research and Applications}, year = 2017, } @article{CTT100747719, author = {Tomohiro Ogihara and Adiyudha Sadono and Takahito Nishimura and Kazuyoshi Nakada and Akira Yamada}, title = {Control of valence band offset of Cu(In,Ga)Se2 solar cells with single-graded band profile}, journal = {Japanese Journal of Applied Physics}, year = 2017, } @article{CTT100735355, author = {Takahito Nishimura and Souma Toki and Hiroki Sugiura and Kazuyoshi Nakada and AKIRA YAMADA}, title = {Interfacial quality improvement of Cu(In,Ga)Se2 thin film solar cells by Cu-depletion layer formation}, journal = {Applied Physics Express}, year = 2016, } @article{CTT100704024, author = {Takahito Nishimura and Yoshiaki Hirai and Yasuyoshi Kurokawa and AKIRA YAMADA}, title = {Control of valence band offset at CdS/Cu(In,Ga)Se2 interface by inserting wide-bandgap materials for suppression of interfacial recombination in Cu(In,Ga)Se2 solar cells}, journal = {Japanese Journal of Applied Physics}, year = 2015, } @article{CTT100724938, author = {Takahito Nishimura and Yoshiaki Hirai and Yasuyoshi Kurokawa and Akira Yamada}, title = {Fabrication of Cu(In,Ga)Se2 solar cells with a single graded band profile}, journal = {Physica Status Solidi (b)}, year = 2015, } @inproceedings{CTT100906950, author = {Akihiro Funaki and Fumiya Furumaki and Takahito Nishimura and Akira Yamada}, title = {Development of In2S3 buffer layer for Cu(In,Ga)Se2 solar cells by open-air CVD method}, booktitle = {}, year = 2023, } @inproceedings{CTT100906949, author = {Takahito Nishimura and Ryuki Kasai and Akira Yamada}, title = {Device Design for High-Efficient Cu(In,Ga)Se2 Solar Cells utilizing Bayesian Optimization}, booktitle = {}, year = 2023, } @inproceedings{CTT100906951, author = {Yosuke Abe and Ryotaro Fukuda and Takahito Nishimura and Akira Yamada}, title = {Systematic Analysis of Ag Addition Effects on Bulk and Interface Properties in CIGSe Solar Cells}, booktitle = {}, year = 2023, } @inproceedings{CTT100906942, author = {河西 竜輝 and 船木 顕広 and 福田 遼太郎 and 西村 昂人 and 山田 明}, title = {ベイズ最適化を用いた CIGS 太陽電池の最適設計}, booktitle = {}, year = 2023, } @inproceedings{CTT100906945, author = {柴田 智樹 and 鈴木 陽太 and 西村 昂人 and 山田 明}, title = {硫黄粉末を用いた硫化法によるCu(In,Ga)S2太陽電池の作製}, booktitle = {}, year = 2023, } @inproceedings{CTT100906944, author = {古牧 郁弥 and 船木 顕広 and 西村 昂人 and 山田 明}, title = {大気開放型CVD法を用いたIn2S3の作製およびCIGSe太陽電池への応用}, booktitle = {}, year = 2023, } @inproceedings{CTT100906943, author = {阿部 鷹介 and 福田 遼太郎 and 西村 昂人 and 山田 明}, title = {CIGS太陽電池のバルクおよび界面特性に対するAg添加の影響}, booktitle = {}, year = 2023, } @inproceedings{CTT100906948, author = {R. Fukuda and T. Nishimura and A. Yamada}, title = {Analysis of EBIC Time Variation with VSe–VCu Vacancy Complex in Cu(In, Ga)Se2 Solar Cells}, booktitle = {}, year = 2023, } @inproceedings{CTT100906947, author = {T. Nishimura and Yosuke Abe and A. Yamada}, title = {Theoretical and Experimental Optimization of Back Junction for Cu(In,Ga)Se2 Solar Cells}, booktitle = {}, year = 2023, } @inproceedings{CTT100906952, author = {鈴木 陽太 and Dwinanri Egyna and 柴田 智樹 and 山田 裕太郎 and 西村 昂人 and 山田 明}, title = {Cu(In,Ga)S2 太陽電池のための低電 子親和力 Zn-Ge-O の開発}, booktitle = {}, year = 2023, } @inproceedings{CTT100906953, author = {船木 顕広 and 古牧 郁弥 and 西村 昂人 and 山田 明}, title = {大気開放型 CVD 法を用いた CIGS 太陽電池 用 n 型バッファ層の開発}, booktitle = {}, year = 2023, } @inproceedings{CTT100887253, author = {徳田 亘 and He Xi and 古牧 郁弥 and 西村 昂人 and 山田 明}, title = {大気開放型CVD法によるCu-S系化合物薄膜熱電変換材料の作製}, booktitle = {}, year = 2023, } @inproceedings{CTT100887254, author = {河西 竜輝 and 船木 顕広 and 福田 遼太郎 and 西村 昂人 and 山田 明}, title = {カーネル法を用いた CIGS 太陽電池の最適設計}, booktitle = {}, year = 2023, } @inproceedings{CTT100884392, author = {Xi He and 西村 昂人 and 山田 明}, title = {Cu-Se 化合物の熱電特性の評価}, booktitle = {}, year = 2022, } @inproceedings{CTT100884128, author = {Takahito Nishimura and Akira Yamada}, title = {Optimum Back Junction utilizing P-Type MoSe2:Nb Layer for Cu(In,Ga)Se2 Solar Cells}, booktitle = {}, year = 2022, } @inproceedings{CTT100884127, author = {Akihiro Funaki and Fumiya Furumaki and Takahito Nishimura and Akira Yamada}, title = {Development of n-type ZnS buffer layer deposited by atmospheric pressure MOCVD method for Cu(In,Ga)Se2 solar cells}, booktitle = {}, year = 2022, } @inproceedings{CTT100884126, author = {Dwinanri Egyna and Ito Satoru and Takahito Nishimura and Akira Yamada}, title = {Zn-Ge-O thin-films as alternative n-type layers for chalcogenide solar cells}, booktitle = {}, year = 2022, } @inproceedings{CTT100884125, author = {Yota Suzuki and Dwinanri Egyna and Tomoki Shibata and Takahito Nishimura and Akira Yamada}, title = {Growth mechanism and fabrication of pure sulfide CuIn(Ga)S2 solar cell by sulfurization}, booktitle = {}, year = 2022, } @inproceedings{CTT100884124, author = {Ryotaro Fukuda and Shinkai Shimizu and Takahito Nishimura and Akira Yamada}, title = {Analysis of EBIC time-variation using 2D simulation including charge states in VSe–VCu divacancy complex}, booktitle = {}, year = 2022, } @inproceedings{CTT100882231, author = {阿部 鷹介 and 西村 昂人 and 山田 明}, title = {CIGS太陽電池モジュールの透明導電膜抵抗の解析}, booktitle = {}, year = 2022, } @inproceedings{CTT100882234, author = {柴田 智樹 and 鈴木 陽太 and 西村 昂人 and 山田 明}, title = {硫黄粉末を用いた硫化法によるCu(In,Ga)S2の作製}, booktitle = {}, year = 2022, } @inproceedings{CTT100882233, author = {古牧 郁弥 and 船木 顕広 and 西村 昂人 and 山田 明}, title = {大気中MOCVD法によるCIGS太陽電池用ZnSバッファ層の作製}, booktitle = {}, year = 2022, } @inproceedings{CTT100882232, author = {清水 新開 and 福田 遼太郎 and 西村 昂人 and 山田 明}, title = {EBIC 法を用いたCu(In,Ga) Se2太陽電池の評価}, booktitle = {}, year = 2022, } @inproceedings{CTT100863978, author = {石塚尚吾 and 西永慈郎 and 別府孝介 and 前田毅 and 青柳風香 and 和田隆博 and 山田明 and Jakapan Chantana and 西村昂人 and 峯元高志 and Muhanmad Monirul Islam and 櫻井岳暁 and 寺田教男}, title = {CIS系太陽電池の現在とこれからの研究開発課題}, booktitle = {}, year = 2021, } @inproceedings{CTT100792133, author = {千脇 那菜 and 西村 昂人 and 中田 和吉 and 山田 明}, title = {2端子薄膜タンデム太陽電池応用に向けたp型CuIの開発}, booktitle = {}, year = 2018, } @inproceedings{CTT100792440, author = {Takahiro Hayakawa and Takahito Nishimura and Hiroki Sugiura and Naoki Suyama and Kazuyoshi Nakada and Akira Yamada}, title = {Control of donor concentration in n-type buffer layer for high-efficiency Cu(In,Ga)Se2 solar cells}, booktitle = {}, year = 2018, } @inproceedings{CTT100791845, author = {早川 貴宏 and 西村 昂人 and 杉浦 大樹 and 中田 和吉 and 山田 明}, title = {Cu(In,Ga)Se2太陽電池におけるCdSバッファ層のキャリア濃度制御}, booktitle = {}, year = 2018, } @inproceedings{CTT100759258, author = {Hiroki Sugiura and Takahito Nishimura and Kazuyoshi Nakada and Akira Yamada}, title = {Experimental Investigation of Cd- and Zn-diffusion Effect for Cu(In,Ga)Se2 Solar cells with Cu-poor Layer}, booktitle = {}, year = 2017, } @inproceedings{CTT100791840, author = {Kazuyoshi Nakada and Takahito Nishimura and Yohei Numata and Tsutomu Miyasaka and Akira Yamada}, title = {Fabrication of 4-terminal perovskite//CIGS tandem solar cell using optical splitting method}, booktitle = {}, year = 2017, } @inproceedings{CTT100752825, author = {西村 昂人}, title = {多接合型太陽電池応用に向けたp 型透明CuI 薄膜の作製}, booktitle = {}, year = 2017, } @inproceedings{CTT100752832, author = {Takahito Nishimura and Soma Toki and Hiroki Sugiura and Kazuyoshi Nakada and Akira Yamada}, title = {Mechanism of Efficiency Enhancement of Cu(In,Ga)Se2 solar cells by Insertion of Cu-deficient Layer in solar cell performances}, booktitle = {}, year = 2017, } @inproceedings{CTT100752828, author = {陳顥文 and Takahito Nishimura and Kazuyoshi Nakada and 洪儒生 and AKIRA YAMADA}, title = {Investigating of Se Irradiation Process for Cu(In,Ga)Se2 Solar Cells by Time Resolved-Photoluminescence Measurement}, booktitle = {}, year = 2017, } @inproceedings{CTT100752822, author = {西村 昂人 and 陳 顥文 and 杉浦 大樹 and 中田 和吉 and 山田 明}, title = {Se照射プロセスを導入したCu(In,Ga)Se2太陽電池のカソードルミネッセンス法を用いた欠陥特性評価}, booktitle = {}, year = 2017, } @inproceedings{CTT100747722, author = {中田 和吉 and 西村 昂人 and 沼田 陽平 and 宮坂 力 and 山田 明}, title = {光学スプリッティング法による4端子ペロブスカイト// Cu(In,Ga)Se2タンデム太陽電池の評価}, booktitle = {}, year = 2017, } @inproceedings{CTT100737159, author = {杉浦 大樹 and 西村 昂人 and 土岐 爽真 and 中田 和吉 and 山田 明}, title = {Cu-poor層を有するCu(In,Ga)Se2太陽電池におけるCd及びZn拡散効果の実験的検証}, booktitle = {}, year = 2017, } @inproceedings{CTT100737157, author = {西村 昂人 and 土岐 爽真 and 杉浦 大樹 and 中田 和吉 and 山田 明}, title = {Cu(In,Ga)Se2表面Cu欠損層制御によるCu(In,Ga)Se2太陽電池高効率化}, booktitle = {}, year = 2017, } @inproceedings{CTT100735828, author = {Kazuyoshi Nakada and Takahito Nishimura and Youhei Numata and Tsutomu Miyasaka and AKIRA YAMADA}, title = {Fabrication of 4 terminal perovskite//CIGS tandem solar cell using optical splitting method}, booktitle = {}, year = 2017, } @inproceedings{CTT100735358, author = {Takahito Nishimura and Soma Toki and Hiroki Sugiura and Kazuyoshi Nakada and AKIRA YAMADA}, title = {Interfacial Control by Introducing Se-interval Time during Growth of Cu(In,Ga)Se2 for Performance Enhancement of Cu(In,Ga)Se2 Solar Cells}, booktitle = {}, year = 2016, } @inproceedings{CTT100735359, author = {Takahito Nishimura and Hiroki Sugiura}, title = {Realization of High Performance Cu(In,Ga)Se2 solar cell by Interfacial Control}, booktitle = {}, year = 2016, } @inproceedings{CTT100735357, author = {Takahito Nishimura and Soma Toki and Hiroki Sugiura and Kazuyoshi Nakada and AKIRA YAMADA}, title = {Interface-quality Improvement by Controlling Cu(2-x)Se layer in Three-stage Method for High Efficiency Cu(In, Ga)Se2 Solar Cells}, booktitle = {}, year = 2016, } @inproceedings{CTT100735356, author = {Takahito Nishimura and Soma Toki and Hiroki Sugiura and Kazuyoshi Nakada and AKIRA YAMADA}, title = {Structural, Electrical, and Compositional Analysis of Surface and Grain Boundary for Cu(In,Ga)Se2 Solar Cells by EBSD/SSRM/TEM-EDX}, booktitle = {}, year = 2016, } @inproceedings{CTT100735421, author = {杉浦大樹 and 西村昂人 and 土岐爽真 and 中田和吉 and 山田明}, title = {Cu(In,Ga)3Se5 層を有する Cu(In,Ga)Se2 太陽電池における CdSO4 表面処理による Cd 拡散効果の実験的検証}, booktitle = {}, year = 2016, } @inproceedings{CTT100735420, author = {西村昂人 and 土岐爽真 and 杉浦大樹 and 中田和吉 and 山田明}, title = {三段階法におけるインターバル時間導入による Cu(In,Ga)Se2 太陽電池の高効率化}, booktitle = {}, year = 2016, } @inproceedings{CTT100735354, author = {Soma Toki and Takahito Nishimura and Hiroki Sugiura and Kazuyoshi Nakada and AKIRA YAMADA}, title = {Improvement of Cu(In,Ga)Se2 photovoltaic performance by adding Cu-poor compounds Cu(In,Ga)3Se5 at Cu(In,Ga)Se2/CdS interface}, booktitle = {}, year = 2016, } @inproceedings{CTT100735353, author = {土岐爽真 and 西村昂人 and 山田明}, title = {Cu(In,Ga)Se2/CdS界面へのCu(In,Ga)3Se5挿入によるCu(In,Ga)Se2太陽電池の高効率化}, booktitle = {}, year = 2016, } @inproceedings{CTT100724949, author = {土岐爽真 and 西村 昂人 and 山田 明}, title = {CIGS太陽電池の高効率化に向けた結晶粒界評価による再結合抑制効果の検証}, booktitle = {}, year = 2015, } @inproceedings{CTT100724941, author = {Takahito Nishimura and Soma Toki and Akira Yamada}, title = {Surface and Grain Boundary Improvement by Valence Band Control for High Efficiency Cu(In,Ga)Se2 thin-film Solar cells}, booktitle = {}, year = 2015, } @inproceedings{CTT100724953, author = {荻原 知寛 and サドノ アディユダ and 西村 昂人 and 山田 明}, title = {単傾斜構造を有するCu(In,Ga)Se2太陽電池の界面価電子帯制御による高効率化}, booktitle = {}, year = 2015, } @inproceedings{CTT100724939, author = {Takahito Nishimura and Yoshiaki Hirai and Yasuyoshi Kurokawa and Akira Yamada}, title = {Theoretical and Experimental Investigation of the Recombination Reduction at CdS/Cu(In,Ga)Se2 Interface by Valence and control}, booktitle = {}, year = 2015, } @inproceedings{CTT100725205, author = {西村昂人 and 平井義晃 and 黒川康良 and 山田明}, title = {Cu(InGa)Se2薄膜太陽電池の価電子帯制御による界面再結合抑制効果の理論及び実験的検証}, booktitle = {}, year = 2015, } @inproceedings{CTT100725212, author = {T. Nishimura and Y. Hirai and Y. Kurokawa and A. Yamada}, title = {Improving efficiency of Cu(InGa)Se2 solar cells by inserting Cu(InGa)3Se5 interface layer}, booktitle = {}, year = 2015, } @inproceedings{CTT100735423, author = {Takahito Nishimura and Yoshiaki Hirai and Yasuyoshi Kurokawa and AKIRA YAMADA}, title = {Influence by Inserting Wide-gap Material at CdS/Cu(In,Ga)Se2 Interface for Cu(In,Ga)Se2 Solar Cells}, booktitle = {}, year = 2014, } @inproceedings{CTT100678365, author = {T. Nishimura and Y. Hirai and Y. Kurokawa and A. Yamada}, title = {Suppression of Recombination at a CdS/CIGS Interface by Inserting Cu(In,Ga)3Se5 for Cu(In,Ga)Se2 Solar Cells}, booktitle = {}, year = 2014, } @inproceedings{CTT100735422, author = {西村昂人 and 平井義晃 and 黒川康良 and 山田明}, title = {Cu(In,Ga)Se2太陽電池への Cu(In,Ga) 3Se5導入による界面再結合の抑制}, booktitle = {}, year = 2014, } @inproceedings{CTT100678364, author = {T. Nishimura and S. Kasashima and Y. Hirai and Y. Kurokawa and A. Yamada}, title = {Fabrication of Cu(In,Ga)Se2 solar cells with a single graded band profile}, booktitle = {ICTMC-19 Book of Abstracts}, year = 2014, } @inproceedings{CTT100678904, author = {平井義晃 and 西村昂人 and 黒川康良 and 山田明}, title = {高いGa組成を有するCu(InGa)Se2薄膜表面へのZnSe挿入が太陽電池特性に及ぼす影響}, booktitle = {}, year = 2014, } @misc{CTT100759568, author = {Takahito Nishimura}, title = {Study of Heterojunction Interface for High-efficient Cu(In,Ga)Se2 solar cells}, year = 2018, } @misc{CTT100800553, author = {Takahito Nishimura}, title = {Study of Heterojunction Interface for High-efficient Cu(In,Ga)Se2 solar cells}, year = 2018, } @misc{CTT100759766, author = {Takahito Nishimura}, title = {Study of Heterojunction Interface for High-efficient Cu(In,Ga)Se2 solar cells}, year = 2018, } @misc{CTT100759569, author = {Takahito Nishimura}, title = {Study of Heterojunction Interface for High-efficient Cu(In,Ga)Se2 solar cells}, year = 2018, } @phdthesis{CTT100759568, author = {Takahito Nishimura}, title = {Study of Heterojunction Interface for High-efficient Cu(In,Ga)Se2 solar cells}, school = {東京工業大学}, year = 2018, } @phdthesis{CTT100800553, author = {Takahito Nishimura}, title = {Study of Heterojunction Interface for High-efficient Cu(In,Ga)Se2 solar cells}, school = {東京工業大学}, year = 2018, } @phdthesis{CTT100759766, author = {Takahito Nishimura}, title = {Study of Heterojunction Interface for High-efficient Cu(In,Ga)Se2 solar cells}, school = {東京工業大学}, year = 2018, } @phdthesis{CTT100759569, author = {Takahito Nishimura}, title = {Study of Heterojunction Interface for High-efficient Cu(In,Ga)Se2 solar cells}, school = {東京工業大学}, year = 2018, }