Large Grained Perovskite Solar Cells Derived from Single-Crystal Perovskite Powders with Enhanced Ambient Stability

被引：75

作者：

Yen, Hung-Ju ^{[1
]}

Liang, Po-Wei ^{[2
]}

Chueh, Chu-Chen ^{[2
]}

Yang, Zhibin ^{[2
]}

Jen, Alex K-Y. ^{[2
,3
]}

Wang, Hsing-Lin ^{[1
]}

机构：

[1] Los Alamos Natl Lab, Div Chem, Phys Chem & Appl Spect C PCS, POB 1663, Los Alamos, NM 87545 USA

[2] Univ Washington, Dept Mat Sci & Engn, Seattle, WA 98195 USA

[3] Univ Washington, Dept Chem, Seattle, WA 98195 USA

来源：

ACS APPLIED MATERIALS & INTERFACES | 2016年 / 8卷 / 23期

关键词：

perovskite; single crystal; large grain; ambient stability; solar cell; HALIDE PEROVSKITES; CH3NH3PBX3; X; TRIHALIDE; LENGTHS; GROWTH; BR;

D O I：

10.1021/acsami.6b02169

中图分类号：

TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

In this study, we demonstrate the large grained perovskite solar cells prepared from precursor solution comprising Single-crystal perovskite powders for the first time. The resultant large grained perovskite thin film possesses a negligible physical (structural) gap between each large grain and is highly crystalline as evidenced by its fan-shaped birefringence observed under polarized light, which is very different from the thin film prepared from the typical precursor route (MAI + PbI2).

引用

页码：14513 / 14520

页数：8

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