[15a-2M-1~13] 13.10 Compound solar cells

[15a-2M-7] Improving the performance of CZTS thin-film solar cells by multistage coevaporation with NaF precursor layers

〇Shin Tajima¹, Takahiro Mise¹, Tatsuo Fukano¹, Kazuo Higuchi¹, Tsukasa Washio^2,3, Kazuo Jimbo^2,3, Hironori Katagiri^2,3 (1.Toyota CRDL, 2.NIT, Nagaoka college, 3.CREST, JST)

Keywords:CZTS,MBE,photovoltaic

We investigated a direct deposition of CZTS layer using Molecular Beam Epitaxy method. We report the properties of the CZTS cells with η = 5.2% fabricated on the NaF/Mo/glass substrate below 773 K.