A micron-scale laminar MAPbBr3 single crystal for an efficient and stable perovskite solar cell

Hua-Shang Rao; Bai-Xue Chen; Xu-Dong Wang; Dai-Bin Kuang; Cheng-Yong Su

doi:10.1039/C7CC02447A

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A micron-scale laminar MAPbBr₃ single crystal for an efficient and stable perovskite solar cell†

Hua-Shang Rao,^a Bai-Xue Chen,^a Xu-Dong Wang,^a Dai-Bin Kuang

*^a and Cheng-Yong Su

Author affiliations

* Corresponding authors

^a MOE Key Laboratory of Bioinorganic and Synthetic Chemistry, Lehn Institute of Functional Materials, School of Chemistry, Sun Yat-sen University, Guangzhou 510275, P. R. China
E-mail: kuangdb@mail.sysu.edu.cn
Fax: +86 20-8411 3015

Abstract

Nowadays, obtaining a thin and large-area perovskite single-crystal (SC) is still challenging. Herein, we report a novel strategy to prepare a laminar MAPbBr₃ SC with a controllable thickness of 16 μm and a size of 6 × 8 mm. Additionally, the SC solar cell achieves an intriguing efficiency of 7.11% with an impressive stability, maintaining 93% initial PCE after aging for 1000 h.

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Article information

DOI: https://doi.org/10.1039/C7CC02447A
Article type: Communication
Submitted: 30 Mar 2017
Accepted: 12 Apr 2017
First published: 12 Apr 2017

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Chem. Commun., 2017,53, 5163-5166

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A micron-scale laminar MAPbBr₃ single crystal for an efficient and stable perovskite solar cell

H. Rao, B. Chen, X. Wang, D. Kuang and C. Su, Chem. Commun., 2017, 53, 5163 DOI: 10.1039/C7CC02447A

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Chemical Communications