Controllable Cu + /Cu 2+ ratio for the gas-sensing property of (Na, Cu) co-doped ZnO investigated by EPR and SPV

RSC Advances 2026 Open access

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Authors: Qiong Zhang, Liyao Wen, Yifei Sun, Yunkuan Zhao, Huan Yuan, Yaxi Chen, Fei Yu, Kang Zhao, Ming Xu
DOI: 10.1039/d5ra04390e
Cited by: 2
References: 51

Abstract

gas-sensing improvement in this study. This work demonstrates a strategy for improving the gas-sensing efficiency of ZnO-based sensors through leveraging the variable valence states of incorporated metal species.

Fields of Study & Subjects

Gas Sensing Nanomaterials and Sensors ZnO doping and properties Copper-based nanomaterials and applications

Publication details

Journal / source
RSC Advances
Publisher
Royal Society of Chemistry (RSC)
Volume
16
Issue
10
Pages
9201–9213
Publication date
1 January 2026
Language
EN