Fabrication and Characterization of TiO2/CH3NH3PbI3-based Photovoltaic Devices

被引：33
|
作者：
Zushi, Masahito [1 ]
Suzuki, Atsushi [1 ]
Akiyama, Tsuyoshi [1 ]
Oku, Takeo [1 ]
机构：
[1] Univ Shiga Prefecture, Dept Mat Sci, Hikone, Shiga 5228533, Japan
来源：
CHEMISTRY LETTERS | 2014年 / 43卷 / 06期
关键词：
ORGANOMETAL HALIDE PEROVSKITES; SENSITIZED SOLAR-CELLS; DEPOSITION;
D O I：
10.1246/cl.140127
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
TiO2/CH3NH3PbI3-based photovoltaic devices were fabricated by a spin-coating method using a mixture solution. Photovoltaic properties of the solar cells were investigated by optical absorption, current density-voltage characteristics, and incident photon to current conversion efficiency. Effects of TiO2 addition and hole-transport layers were also investigated. Microstructures of the cells were investigated by transmission electron microscopy, which indicated a nanoparticle structure of TiO2, and atomic arrangements of Pb atoms in the CH3NH3PbI3 crystal were also directly observed.
引用
收藏
页码：916 / 918
页数：3
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