[18p-P09-1~54] 12.5 Organic and hybrid solar cells

[18p-P09-52] Soft X-ray Tolerance of an FAPbI₃ Perovskite Film With Dopamine Hydrochloride

〇(M2)Ryosuke Suematsu^1,2, Hiroaki Jinno², Daisuke Kobayashi², Kazuyuki Hirose², Naoyuki Shibayama³, Masashi Ikegami³, Tsutomu Miyasaka³, Tomoyuki Yamamoto¹ (1.Waseda Univ., 2.ISAS/JAXA, 3.Toin Univ. of Yokohama)

Keywords:

perovskite solar cells,FAPbI3,soft X-ray tolerance

Perovskite solar cells are expected to be applied in flexible next-generation solar cells and X-ray detectors. In this study, we evaluated the soft X-ray tolerance of an FAPbI₃ (FA⁺:CH(NH₂)₂⁺) film with dopamine hydrochloride, which has superior thermal decomposition temperature and crystal phase stability, using time-dependent measurements with X-ray photoelectron spectroscopy.