Ultrafast self-powered CsPbCl<sub>3</sub>ultraviolet photodetectors with choline chloride for surface passivation and charge transport regulation-Reference-Cited by-同舟云学术

Ultrafast self-powered CsPbCl₃ultraviolet photodetectors with choline chloride for surface passivation and charge transport regulation

Published:2023 Issue:17 Volume:11 Page:5667-5679
ISSN:2050-7526
Container-title:Journal of Materials Chemistry C
language:en
Short-container-title:J. Mater. Chem. C

Author:

Jiang Shulan¹,Hou Zeliang¹,Zheng Xin²,Wu Qian¹,Yang Xiaoqi¹,Cai Wuqiong³,Yi Ying¹,Cheng Siyi¹,Wen Guojun¹,Liu Xingyue¹^ORCID

Affiliation:

1. School of Mechanical Engineering and Electronic Information, China University of Geosciences (Wuhan), Wuhan 430074, China

2. Michael Grätzel Center for Mesoscopic Solar Cells, Wuhan National Laboratory for Optoelectronics, Huazhong University of Science and Technology, Wuhan, Hubei, China

3. Changsha Natural Resources Comprehensive Survey Center of China Geological Survey, Changsha, Hunan, China

Abstract

ChCl is introduced to passivate the surface and grain boundary defects of CsPbCl3films for their application in high-performance UV detection and an ultrahigh on/off ratio of 3.91 × 105is obtained at 0 V bias.

Funder

National Natural Science Foundation of China

China Postdoctoral Science Foundation

Publisher

Royal Society of Chemistry (RSC)

Subject

Materials Chemistry,General Chemistry

Link

http://pubs.rsc.org/en/content/articlepdf/2023/TC/D3TC00063J

Reference71 articles.

1. Dual-Phase CsPbCl3–Cs4PbCl6 Perovskite Films for Self-Powered, Visible-Blind UV Photodetectors with Fast Response

2. Ultrafast Response (<1 µs) Perovskite Ultraviolet Photodetector via Ball‐Milling Pretreated Single‐Source Vapor Deposition

3. High-Quality Conformal Homogeneous All-Vacuum Deposited CsPbCl3 Thin Films and Their UV Photodiode Applications

4. Progress on AlGaN-based solar-blind ultraviolet photodetectors and focal plane arrays

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