[D1-O3] Slot 03

[D1-O3-06] Synergistic effect of A-site engineering and surface treatment in tin halide perovskite solar cells

*Muhammad Akmal Kamarudin¹, Shahrir Razey Sahamir¹, Kohei Nishimura¹, Satoshi Iikubo², Kenji Yoshino³, Takashi Minemoto⁴, Qing Shen¹, Shuzi Hayase¹ (1. Univ. of Electro-Communications (Japan), 2. Kyushu Inst. of Tech. (Japan), 3. Miyazaki Univ. (Japan), 4. Ritsumeikan Univ. (Japan))

キーワード：lead-free halide perovskites, A-site cation, surface passivation, trap states passivation