Two-dimensional Ruddlesden–Popper perovskite microcrystal photodetectors with high detectivity for ultra-weak light detection

RSC Advances 2026 Open access

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Authors: Yunuan Wang, Yanping Ma, Jianxiang Liu, Shuo Li
DOI: 10.1039/d5ra09159d
Cited by: 2
References: 57

Abstract

High-quality (PEA) 2 PbBr 4 single crystals enable lateral photodetectors for ultra-weak light detection with stable response, high responsivity, and detectivity down to 2.47 nW cm −2 .

Fields of Study & Subjects

Perovskite Materials and Applications Strong Light-Matter Interactions 2D Materials and Applications

Publication details

Journal / source
RSC Advances
Publisher
Royal Society of Chemistry (RSC)
Volume
16
Issue
15
Pages
13243–13251
Publication date
1 January 2026
Language
EN