Issue 8, 2023

Recent progress in construction methods and applications of perovskite photodetector arrays

Abstract

Metal halide perovskites are considered promising materials for next-generation optoelectronic devices due to their excellent optoelectronic performances and simple solution preparation process. Precise micro/nano-scale patterning techniques enable perovskite materials to be used for array integration of photodetectors. In this review, the device types of perovskite-based photodetectors are introduced and the structural characteristics and corresponding device performances are analyzed. Then, the typical construction methods suitable for the fabrication of perovskite photodetector arrays are highlighted, including surface treatment technology, template-assisted construction, inkjet printing technology, and modified photolithography. Furthermore, the current development trends and their applications in image sensing of perovskite photodetector arrays are summarized. Finally, major challenges are presented to guide the development of perovskite photodetector arrays.

Graphical abstract: Recent progress in construction methods and applications of perovskite photodetector arrays

Article information

Article type
Review Article
Submitted
30 mar 2023
Accepted
19 mai 2023
First published
22 mai 2023

Nanoscale Horiz., 2023,8, 1014-1033

Recent progress in construction methods and applications of perovskite photodetector arrays

H. Lu, W. Wu, Z. He, X. Han and C. Pan, Nanoscale Horiz., 2023, 8, 1014 DOI: 10.1039/D3NH00119A

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