Low-temperature processed solar cells with formamidinium tin halide perovskite/fullerene heterojunctions

Zhang, Meng, Lyu, Miaoqiang, Yun, Jung-Ho, Noori, Mahir, Zhou, Xiaojing, Cooling, Nathan A., Wang, Qiong, Yu, Hua, Dastoor, Paul C. and Wang, Lianzhou (2016) Low-temperature processed solar cells with formamidinium tin halide perovskite/fullerene heterojunctions. Nano Research, 9 6: 1570-1577. doi:10.1007/s12274-016-1051-8


Author Zhang, Meng
Lyu, Miaoqiang
Yun, Jung-Ho
Noori, Mahir
Zhou, Xiaojing
Cooling, Nathan A.
Wang, Qiong
Yu, Hua
Dastoor, Paul C.
Wang, Lianzhou
Title Low-temperature processed solar cells with formamidinium tin halide perovskite/fullerene heterojunctions
Journal name Nano Research   Check publisher's open access policy
ISSN 1998-0000
1998-0124
Publication date 2016-06-01
Year available 2016
Sub-type Article (original research)
DOI 10.1007/s12274-016-1051-8
Open Access Status Not Open Access
Volume 9
Issue 6
Start page 1570
End page 1577
Total pages 7
Place of publication Beijing, China
Publisher Tsinghua University Press
Collection year 2017
Language eng
Formatted abstract
A new type of lead-free, formamidinium (FA)-based halide perovskites, FASnI2Br, are investigated as light-harvesting materials for low-temperature processed p–i–n heterojunction solar cells with different configurations. The FASnI2Br perovskite, with a band-gap of 1.68 eV, exhibits optimal photovoltaic performance after low-temperature annealing at 75 °C. By using C60 as electron-transport layer, the device yields a hysteresis-less power conversion efficiency of 1.72%. The possible use of an inorganic MoO x film as a new type of independent hole-transport layer for the present tin-based perovskite solar cells is also demonstrated.
Keyword Lead-free perovskite
Perovskite solar cells
Low-temperature process
Fullerene
Molybdenum oxide
Q-Index Code C1
Q-Index Status Provisional Code
Institutional Status UQ

Document type: Journal Article
Sub-type: Article (original research)
Collections: School of Chemical Engineering Publications
HERDC Pre-Audit
Australian Institute for Bioengineering and Nanotechnology Publications
 
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