journal article·2026

An ultrahigh responsivity UV photodetector enabled by a spatially confined 2D β-Ga 2 O 3 /PdSe 2 van der Waals heterojunction

Ruan Zhang, Xianyu Hu, Yunlei Zhong, Xianming Li, Yong Zhang, Youchao Kong, Xiyuan Feng

Journal of Materials Chemistry C· Volume 14· Issue 19
Publisher page

Abstract

A 2D/2D β-Ga 2 O 3 /PdSe 2 heterojunction enables solar-blind UV detection with an ultralow dark current (∼1 pA) and a record-high responsivity of 6.17 × 10 4 A W −1 .
Only a short abstract or summary was supplied by the source.
Source: crossref · Quality: short

Research context

OpenAlex topics: Ga2O3 and related materials · Advanced Photocatalysis Techniques · 2D Materials and Applications

SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.

Affiliations

School of Electronic and Information Engineering, Suzhou Polytechnic University, Suzhou 215104, China

Advanced Materials Division, Suzhou Institute of Nano-Tech and Nano-Bionics, Chinese Academy of Sciences, Suzhou 215123, China

School of Integrated Circuits (School of Microelectronics), Northwestern Polytechnical University, No. 1 Dongxiang Road, Chang’ an District, Xi’ an 710129, P. R. China

Department of Physics and Electronic Engineering, Yancheng Teachers University, Yancheng, P.R. China

Funding

National Natural Science Foundation of China · China Postdoctoral Science Foundation · Ministry of Education

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