2D perovskite microsheets for high-performance photodetectors

Qian Liu; Yilin Sun; Mengxing Sun; Zhimin Fang; Li Lin; Dan Xie; Chun Li; Liming Ding

doi:10.1039/c9tc00138g

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2D perovskite microsheets for high-performance photodetectors

Qian Liu Yilin Sun Mengxing Sun Zhimin Fang Li Lin Dan Xie Chun Li Liming Ding

Year: 2019 Journal: Journal of Materials Chemistry C Vol: 7 (18)Pages: 5353-5358 Publisher: Royal Society of Chemistry

DOI: 10.1039/c9tc00138g

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Abstract

Square-shaped microsheets based on 2D perovskites (PEA)₂SnI_4−xBr_x (x = 0, 1, 2) were prepared. A (PEA)₂SnI₄ microsheet photodetector gave a photoresponsivity of 3.29 × 10³ A W⁻¹ with a photoconductive gain of 8.68 × 10³.

Keywords:

Photodetector Materials science Perovskite (structure) Photoconductivity Optoelectronics Crystallography Chemistry

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Perovskite Materials and Applications

Physical Sciences → Engineering → Electrical and Electronic Engineering

Advanced Photocatalysis Techniques

Physical Sciences → Energy → Renewable Energy, Sustainability and the Environment

2D Materials and Applications

Physical Sciences → Materials Science → Materials Chemistry

2D perovskite microsheets for high-performance photodetectors

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