Composition-dependent photoluminescence intensity and prolonged recombination lifetime of perovskite CH3NH3PbBr3-xClx films

Zhang, Meng, Yu, Hua, Lyu, Miaoqiang, Wang, Qiong, Yun, Jung-Ho and Wang, Lianzhou (2014) Composition-dependent photoluminescence intensity and prolonged recombination lifetime of perovskite CH3NH3PbBr3-xClx films. Chemical Communications, 50 79: 11727-11730. doi:10.1039/c4cc04973j


Author Zhang, Meng
Yu, Hua
Lyu, Miaoqiang
Wang, Qiong
Yun, Jung-Ho
Wang, Lianzhou
Title Composition-dependent photoluminescence intensity and prolonged recombination lifetime of perovskite CH3NH3PbBr3-xClx films
Journal name Chemical Communications   Check publisher's open access policy
ISSN 1359-7345
1364-548X
Publication date 2014-01-01
Year available 2014
Sub-type Article (original research)
DOI 10.1039/c4cc04973j
Open Access Status Not yet assessed
Volume 50
Issue 79
Start page 11727
End page 11730
Total pages 4
Place of publication Cambridge, United Kingdom
Publisher R S C Publications
Language eng
Subject 1503 Catalysis
2504 Electronic, Optical and Magnetic Materials
2503 Ceramics and Composites
1600 Chemistry
2508 Surfaces, Coatings and Films
2506 Metals and Alloys
2505 Materials Chemistry
Abstract Mixed halide perovskites CH3NH3PbBr3-xClx (x = 0.6-12) with different compositions of halogens exhibit drastically changed optical properties. In particular, the thin films prepared with these perovskites demonstrate extraordinary photoluminescence emission intensities and prolonged recombination lifetimes up to 446 ns, which are desirable for light emitting and photovoltaic applications.
Formatted abstract
Mixed halide perovskites CH3NH3PbBr3xClx (x = 0.6–1.2) with different compositions of halogens exhibit drastically changed optical properties. In particular, the thin films prepared with these perovskites demonstrate extraordinary photoluminescence emission intensities and prolonged recombination lifetimes up to 446 ns, which are desirable for light emitting and photovoltaic applications.
Keyword Hybrid solar cells
Organometal Halide Perovskites
Lead Bromide Perovskite
High performance
Low costs
Q-Index Code C1
Q-Index Status Confirmed Code
Institutional Status UQ

 
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