"Takahito Nishimura,Soma Toki,Hiroki Sugiura,Kazuyoshi Nakada,Akira Yamada","Effect of Cu-deficient layer formation in Cu(In,Ga)Se2 solar-cell performance",,"Progress in Photovoltaics: Research and Applications",,,,,2017,Dec.
"Takahito Nishimura,Soma Toki,Hiroki Sugiura,Kazuyoshi Nakada,Akira Yamada","Mechanism of Efficiency Enhancement of Cu(In,Ga)Se2 solar cells  by Insertion of Cu-deficient Layer in solar cell performances","33rd European Photovoltaic Solar Energy Conference and Exhibition (EU-PVSEC2017)",,,,,,2017,Sept.
"西村 昂人,土岐 爽真,杉浦 大樹,中田 和吉,山田 明","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","第64回応用物理学会春季学術講演会",,,,,,2017,Mar.
"杉浦 大樹,西村 昂人,土岐 爽真,中田 和吉,山田 明","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","第64回応用物理学会春季学術講演会",,,,,,2017,Mar.
"Takahito Nishimura,Soma Toki,Hiroki Sugiura,Kazuyoshi Nakada,AKIRA YAMADA","Interfacial Control by Introducing Se-interval Time during Growth of Cu(In,Ga)Se2 for Performance Enhancement of Cu(In,Ga)Se2 Solar Cells","The Fifth International Education Forum on Environment and Energy Science",,,,,,2016,Dec.
"Takahito Nishimura,Soma Toki,Hiroki Sugiura,Kazuyoshi Nakada,AKIRA YAMADA","Interface-quality Improvement by Controlling Cu(2-x)Se layer in Three-stage Method for High Efficiency Cu(In, Ga)Se2 Solar Cells","26th International Photovoltaic Science and Engineering Conference (PVSEC-26)",,,,,,2016,Oct.
"西村昂人,土岐爽真,杉浦大樹,中田和吉,山田明","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","第77回応用物理学会秋季学術講演会",,,,,,2016,Sept.
"杉浦大樹,西村昂人,土岐爽真,中田和吉,山田明","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","第77回応用物理学会秋季学術講演会",,,,,,2016,Sept.
"Takahito Nishimura,Soma Toki,Hiroki Sugiura,Kazuyoshi Nakada,AKIRA YAMADA","Structural, Electrical, and Compositional Analysis of Surface and Grain Boundary for Cu(In,Ga)Se2 Solar Cells by EBSD/SSRM/TEM-EDX","20th International Conference on Ternary and Multinary Compounds (ICTMC-20)",,,,,,2016,Sept.
"Takahito Nishimura,Souma Toki,Hiroki Sugiura,Kazuyoshi Nakada,AKIRA YAMADA","Interfacial quality improvement of Cu(In,Ga)Se2 thin film solar cells by Cu-depletion layer formation",,"Applied Physics Express",,"Vol. 9",,"pp. 092301",2016,Aug.
"Soma Toki,Takahito Nishimura,Hiroki Sugiura,Kazuyoshi Nakada,AKIRA YAMADA","Improvement of Cu(In,Ga)Se2 photovoltaic performance by adding      Cu-poor compounds Cu(In,Ga)3Se5 at Cu(In,Ga)Se2/CdS interface","IEEE PVSC 43rd",,,,,,2016,June
"土岐爽真,西村昂人,山田明","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","第63回応用物理学会春季学術講演会",,,,,,2016,Mar.
"土岐爽真,西村 昂人,山田 明","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","応用物理学会 「多元系化合物・太陽電池研究会」年末講演会",,,,,,2015,Dec.