Self-trapped state enabled filterless narrowband photodetections in 2D layered perovskite single crystals

Filterless narrowband photodetectors are preferred in imaging applications as they save cost and space. Here Li et al. develop photodetectors with tunable spectral responsivities based on two-dimensional perovskites and the excellent performance can be attributed to the self-trapped states.

Bibliographic Details
Main Authors: Junze Li, Jun Wang, Jiaqi Ma, Hongzhi Shen, Lu Li, Xiangfeng Duan, Dehui Li
Format: Article
Language:English
Published: Nature Portfolio 2019-02-01
Series:Nature Communications
Online Access:https://doi.org/10.1038/s41467-019-08768-z