卤化物
钙钛矿(结构)
载流子
异质结
蒸发
分析化学(期刊)
扩散
材料科学
化学
无机化学
结晶学
光电子学
物理
色谱法
热力学
作者
Christian Wehrenfennig,Mingzhen Liu,Henry J. Snaith,Michael B. Johnston,Laura M. Herz
摘要
High charge-carrier mobilities and recombination lifetimes are revealed for CH3NH3PbI3−xClxfilms made by dual-source evaporation. Extracted diffusion lengths approach 3 microns, underlining the high suitability of the evaporated perovskite for planar-heterojunction solar cells.
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