[Tue-PO1C] Poster Session (17:00-18:30) Category C

[Tue-PO1C-32] Study on the charge states at the interface of RP tin-based perovskite solar cells with mixed spacer cations using operando ESR method

*Yizhou Chen¹, Seira Yamaguchi¹, Atsushi Sato¹, Dong Xue¹, Kazuhiro Marumoto^1,2 (1. Univ. of Tsukuba (Japan), 2. TREMS, Univ. of Tsukuba (Japan))

キーワード：RP tin-based perovskite solar cell, electron spin resonance (ESR), transient charge transfer machanism