L-3-(4-吡啶基)-丙氨酸钝化钙钛矿太阳电池界面缺陷

刘雯雯, 胡志蕾, 王立, 曹梦莎, 张晶, 张婧, 张帅, 袁宁一, 丁建宁

Passiviation of L-3-(4-Pyridyl)-alanine on Interfacial Defects of Perovskite Solar Cell

LIU Wenwen, HU Zhilei, WANG Li, CAO Mengsha, ZHANG Jing, ZHANG Jing, ZHANG Shuai, YUAN Ningyi, DING Jianning

表S1 光照和暗态环境下参照及PLA修饰PSC器件的EIS拟合参数

Table S1 EIS fitting parameters of PSC without and with PLA under illumination and in dark

Device RS / (Ω·cm-2) R1 / (Ω·cm-2) R2 / (Ω·cm-2) Without PLA (Illumination) 1.80 58.70 7.90 With PLA (Illumination) 1.43 15.74 40.49 Without PLA (Dark) 0.78 3.46×105 2.27×104 With PLA (Dark) 1.21 2.15×104 4.50×105