[15a-A402-1~10] 12.5 Organic solar cells

[15a-A402-8] Inter-layer solid-phase reaction in halide perovskite fabricated via alternate infrared laser deposition

〇(B)Yuki Iida¹, Yuta Abe¹, Tomomasa Sato¹, Nobuyuki Matsuki¹ (1.Kanagawa Univ.)

Keywords:Halide Perovskite, Solar Cells, Laser Deposition

We have applied the combinatorial infrared laser molecular beam deposition method, which alternately deposits PbI₂ and CH₃NH₃I (MAI) with nanometer-order thickness control to form organic-inorganic halide perovskite (perovskite) layers, aiming at elucidation of the growth and degradation mechanisms of perovskite thin-films. In this study, we investigated the effect of the layer thickness of PbI₂ and MAI on the inter-layer solid-phase reaction.