Broadband Graphene-PbS Heterostructure Photodetector with High Responsivity

Graphene-based photodetectors exhibit relatively low spectral absorption and rapid recombination of photogenerated carriers, which can limit their response performance. On the other hand, nanostructured lead sulfide (PbS) demonstrates a wide spectral absorption range from visible to near-infrared li...

Full description

Bibliographic Details

Published in:	Nanomaterials
Main Authors:	Xinbo Mu, Jinbao Su, Wenjuan Zhou, Pengying Chang, Jun Deng, Ying Liu, Zhengtai Ma, Yiyang Xie
Format:	Article
Language:	English
Published:	MDPI AG 2025-01-01
Subjects:	graphene PbS photodetector responsivity
Online Access:	https://www.mdpi.com/2079-4991/15/3/207