"Homare Hiroi,Yasuaki Iwata,Hiroki Sugimoto,Akira Yamada","Over 16% efficiency of Se-free Cu(In,Ga)S2 solar cell","European Materials Research Society",,,,,,2017,May
"Homare Hiroi,Yasuaki Iwata,Kyouhei Horiguchi,Hiroki Sugimoto,Akira Yamada","New Challenge in Se-free Cu(In,Ga)S2 Solar Cells","The 26th International Photovoltaic Science and Engineering Conference (PVSEC-26)",,,,,,2016,Oct.
"廣井誉,岩田 恭彰,杉本 広紀,山田 明","セレンフリーCu(In,Ga)S2薄膜太陽電池の変換効率改善","第77回応用物理学会秋季学術講演会",,,,,,2016,Sept.
"Homare Hiroi,yasuaki Iwata,Hiroki Sugimoto,Akira Yamada","Investigation of Se-free (Ag,Cu)(In,Ga)S2 solar cells","20th International Conference on Ternary and Multinary Compounds (ICTMC-20)",,,,,,2016,Sept.
"Homare Hiroi,Yasuaki Iwata,Hiroki Sugimoto,akira yamada","Progress Toward 1000-mV Open-Circuit Voltage on Chalcopyrite Solar Cells",,"IEEE Journal of Photovoltaics","IEEE",,,,2016,Aug.
"Homare Hiroi,Yasuaki Iwata,Hiroki Sugimoto,AKIRA YAMADA","New world record efficiency for pure-sulfide Cu(In,Ga)S2 thin-film solar cell with Cd-free buffer layer via KCN-free process",,"IEEE Journal of Photovoltaics","IEEE","Volume 6",,"Page 760-763",2016,Mar.