Photoactivated processes on the surface of metal oxides and gas sensitivity to oxygen

A Chizhov, P Kutukov, A Astafiev, M Rumyantseva - Sensors, 2023 - mdpi.com
Photoactivation by UV and visible radiation is a promising approach for the development of
semiconductor gas sensors with reduced power consumption, high sensitivity, and stability …

Surface treatment of ZnO: Sb microwires to improve their persistent photo-conductance response

K AbualRob, AF Eid, OF Zaghal, KF Eid - RSC advances, 2025 - pubs.rsc.org
Chemical and biological sensors based on ZnO microwires usually rely on the change in the
wire conductance with the ambient gas composition. Yet, sensitivity and recovery time of the …