[14p-A34-1~10] 13.10 Compound solar cells

[14p-A34-6] Effect of post annealing on Cu(In, Ga)Se₂ solar cells fabricated by laser scribing

〇Jiro Nishinaga¹, Tadatake Sato¹, Aiko Narazaki¹, Hiroyuki Niino¹, Hideyuki Takada¹, Kenji Torizuka¹, Yukiko Kamikawa¹, Shogo Ishizuka¹, Hajime Shibata¹, Shigeru Niki¹ (1.AIST)

Keywords:CIGS, Solar cell, Laser Scribing

CIGS-based solar cells have emerged as one of the most promising candidates for high-efficiency and low-cost solar cells. In this study, we perform laser scribing on CIGS solar cells, and investigate the origin of degradation of the conversion efficiency after laser scribing.