甲胺铅碘前驱体薄膜放置过程中物质结构演变及对后续钙钛矿薄膜的影响

孟银霞^a,^b, 李占国^a,^*, 冯宇祥^a, 张吉东^b,^*

Variation of the Methylamine Lead Iodine Precursor Thin Films During Aging and Its Influence on the Subsequent Perovskite Thin Films

MENG Yinxia^a,^b, LI Zhanguo^a, FENG Yuxiang^a, ZHANG Jidong^b

室温大气中放置前( A)、放置220 min后( B)MAPbI₃前驱体薄膜100 ℃退火前后的紫外-可见吸收光谱