3:15 PM - 3:30 PM
[5p-S21-5] Si-Doping Effects in Cu(In,Ga)Se2 Thin Films and Applications for Buffer-Free Solar Cells
〇Shogo Ishizuka1, Takashi Koida1, Jiro Nishinaga1, Yukiko Kamikawa1, Noboru Taguchi2, Shingo Tanaka2, Hajime Shibata1 (1.RCPV AIST, 2.RIECEN AIST)