Recent development and prospects for metal Selenide-based gas sensors

A Sharma, G Gupta - Materials Science and Engineering: B, 2023 - Elsevier
The discovery of harmful gases has grown increasingly significant regarding environmental
protection, safety, and industrial applications. Traditional gas sensors based on …

The enhanced sensing properties of MOS-based resistive gas sensors by Au functionalization: a review

S Luan, J Hu, M Ma, J Tian, D Liu, J Wang… - Dalton Transactions, 2023 - pubs.rsc.org
Gas sensors are essential for detecting toxic gases that can harm social life or industrial
production. Traditional metal oxide semiconductor (MOS)-based sensors suffer from …

Achieving Room-Temperature ppb-Level H2S Detection in a Au-SnO2 Sensor with Low Voltage Enhancement Effect

M Deb, CJ Lu, HW Zan - ACS sensors, 2024 - ACS Publications
Although semiconductor metal oxide-based sensors are promising for gas sensing, low-
power and room temperature operation (24±1° C) remains desirable for practical …

Surface modification of In2O3 porous nanospheres with Au single atoms for ultrafast and highly sensitive detection of CO

D Li, Y Li, X Wang, G Sun, J Cao, Y Wang - Applied Surface Science, 2023 - Elsevier
The growing concern on environmental issues has stimulated intensive research interest on
the gas sensors based on metal oxide semiconductor (MOS) due to their superiority in …

Enhanced ethanol gas sensing performance of Ag/SnO2 composites

J Dong, J Guo, T Shao, H Kou, Y Cheng… - Sensors and Actuators B …, 2025 - Elsevier
A simple hydrothermal method was adopted to synthesize rectangular block-shaped SnO 2
nanomaterials loaded with different amounts of Ag. The structural composition, morphology …

Preparation and Enhanced Acetone-Sensing Properties of ZIF-8-Derived Co3O4@ZnO Microspheres

X Fan, S Yang, C Huang, Y Lu, P Dai - Chemosensors, 2023 - mdpi.com
In this work, ZIF-8-derived Co3O4@ ZnO microspheres were prepared by a liquid-phase
concentration-controlled nucleation strategy. The results of the material characterization …

Structural and sensing properties of Sb2O3-SnO2 thick film

P Yadav, SK Yadav, AK Vishwakarma, DS Saini… - Applied Physics A, 2024 - Springer
The present work deals with the study of the structural and sensing behavior of Sb2O3-
doped tin oxide thick film. Three kinds of sensors undoped SnO2, 5 wt% Sb2O3-SnO2, and …

Fabrication of ultra-sensitive NO sensor based on vacuum selenized WSe2nanorods

A Sharma, U Varshney, A Yadav, P Vashishtha… - Materials Chemistry and …, 2023 - Elsevier
Nitric oxide (NO) is one of the hazardous gases in air pollution, which is associated with
surface ozone pollution and acid rain and affects vital human organs. Even a lower NO …

Effect of dopant oxidation states on enhanced low ppm CO sensing by copper doped zinc oxide

P Rudra, N Chakraborty, V Srihari, AK Mishra… - Materials Chemistry and …, 2023 - Elsevier
Chemiresistive gas sensing by functional ceramics, like semiconductor metal oxides have
been so far explained in terms of parameters such as particle size, morphology …

Co/Au bimetal synergistically modified SnO2-In2O3 nanocomposite for efficient CO sensing

FJ Meng, XM Guo - Ceramics International, 2023 - Elsevier
For improving the sensitivity and selectivity of metal oxide semiconductor (MOS) materials to
CO, Co/Au bimetal modified SnO 2-In 2 O 3 nanocomposite was prepared to fabricate MOS …