Inhibition of buried cavities and defects in metal halide perovskite photodetectors <i>via</i> a two-step spin-coating method-Reference-Cited by-同舟云学术

Inhibition of buried cavities and defects in metal halide perovskite photodetectors via a two-step spin-coating method

Published:2022 Issue:20 Volume:10 Page:7886-7895
ISSN:2050-7526
Container-title:Journal of Materials Chemistry C
language:en
Short-container-title:J. Mater. Chem. C

Author:

Wang Silei¹^ORCID,Li Tengteng¹^ORCID,Li Qingyan¹^ORCID,Zhao Hongliang¹^ORCID,Zheng Chenglong¹^ORCID,Li Mengyao¹^ORCID,Li Jitao¹^ORCID,Zhang Yating¹^ORCID,Yao Jianquan¹

Affiliation:

1. Key Laboratory of Opto-Electronics Information Technology, Ministry of Education, School of Precision Instruments and Opto-Electronics Engineering, Tianjin University, Tianjin 300072, China

Abstract

The responsivity of perovskite photodetectors is improved by modified two-step spin-coating method, and the lift-off technique reveals that the performance improvement is related to the reduced crystal imperfections and nanocavities at the buried perovskite interface.

Funder

National Natural Science Foundation of China

National Key Research and Development Program of China

Publisher

Royal Society of Chemistry (RSC)

Subject

Materials Chemistry,General Chemistry

Link

http://pubs.rsc.org/en/content/articlepdf/2022/TC/D2TC01033J

Reference61 articles.

1. Perovskite-based photodetectors: materials and devices

2. Solution-processed semiconductors for next-generation photodetectors