Ligand assisted growth of perovskite single crystals with low defect density

Ye Liu; Xiaopeng Zheng; Yanjun Fang; Ying Zhou; Zhenyi Ni; Xun Xiao; Shangshang Chen; Jinsong Huang

doi:10.1038/s41467-021-21934-6

Nature Communications (Mar 2021)

Ligand assisted growth of perovskite single crystals with low defect density

Ye Liu,
Xiaopeng Zheng,
Yanjun Fang,
Ying Zhou,
Zhenyi Ni,
Xun Xiao,
Shangshang Chen,
Jinsong Huang

Affiliations

Ye Liu: Department of Applied Physical Sciences, University of North Carolina
Xiaopeng Zheng: Department of Mechanical and Materials Engineering, University of Nebraska-Lincoln
Yanjun Fang: Department of Mechanical and Materials Engineering, University of Nebraska-Lincoln
Ying Zhou: Department of Applied Physical Sciences, University of North Carolina
Zhenyi Ni: Department of Applied Physical Sciences, University of North Carolina
Xun Xiao: Department of Applied Physical Sciences, University of North Carolina
Shangshang Chen: Department of Applied Physical Sciences, University of North Carolina
Jinsong Huang: Department of Applied Physical Sciences, University of North Carolina

DOI: https://doi.org/10.1038/s41467-021-21934-6
Journal volume & issue: Vol. 12, no. 1
pp. 1 – 8

Abstract

Read online

The performance of a metal halide perovskite single crystal is governed by the defect density. Here, the authors report a high quality single crystal perovskite grown by a ligand-assisted solution process with DPSI achieving 23-fold smaller trap density than that without DPSI.

Published in Nature Communications

ISSN: 2041-1723 (Online)
Publisher: Nature Portfolio
Country of publisher: United Kingdom
LCC subjects: Science
Website: https://www.nature.com/ncomms/

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