[17a-F8-1~5] Wide Range of Functionality on Multinary Compounds and Their New development of Characterization and application - Toward ICTMC-19 -

[17a-F8-4] Femtosecond hot-carrier dynamics in Cu(In,Ga)Se₂ thin films

^○Makoto Okano¹, Yutaro Takabayashi², Takeaki Sakurai², Katsuhiro Akimoto², Hajime Shibata³, Shigeru Niki³, Yoshihiko Kanemitsu^1,4 (ICR, Kyoto Univ.¹, Institute of Applied Physics, Univ. of Tsukuba², Research Center for Photovoltaic Technologies, AIST³, JST-CREST⁴)

Keywords:CIGS,ホットキャリア,太陽電池