Mixed-dimensional PdSe<sub>2</sub>/SiNWA heterostructure based photovoltaic detectors for self-driven, broadband photodetection, infrared imaging and humidity sensing

2020210 citationsJournal Articlebronze Open Access

Authors

Di Wu · Material (Belgium)

Cheng Jia · Zhengzhou University

Fenghua Shi · Anhui Normal University

Longhui Zeng · Kowloon Hospital

Pei Lin · Zhengzhou University

Lin Dong · Material (Belgium)

Zhifeng Shi · Material (Belgium)

Abstract

A self-driven and broadband photodetector based on PdSe<sub>2</sub>/SiNWA mixed-dimensional vdW heterojunction is fabricated, which shows a broadband spectrum from 200 nm to 4.6 μm with a high polarization sensitivity and good mid-infrared imaging capability.

Topics & Keywords

2D Materials and Applications Nanowire Synthesis and Applications Perovskite Materials and Applications

UN Sustainable Development Goals

Affordable and clean energy

Publication Details

Published in: Journal of Materials Chemistry A

Volume 8, Issue 7, pp. 3632-3642

DOI: 10.1039/c9ta13611h

Field-Weighted Citation Impact: 12.41