[D1-PR15] Slot 15

[D1-PR15-01] Microscopic Investigation of Charge States in Perovskite Solar Cells with a Novel Hole-Transport Material by Electron Spin Resonance

*Lihui Liang¹, Xiangtao Zou¹, Wenchao Dai¹, Dong Xue¹, Tomoya Nakamura², Atsushi Wakamiya², Kazuhiro Marumoto^1,3 (1. Division of Materials Sci., Univ. of Tsukuba (Japan), 2. Inst. for Chemical Res., Kyoto Univ. (Japan), 3. Tsukuba Res. Center for Energy Materials Sci. (TREMS), Univ. of Tsukuba (Japan))

キーワード：Perovskite solar cells, Hole-transport material TOP-HTM-α2, Electron spin resonance (ESR)