Modeling interfacial interaction between gas molecules and semiconductor metal oxides: A new view angle on gas sensing

C Yuan, J Ma, Y Zou, G Li, H Xu, VV Sysoev… - Advanced …, 2022 - Wiley Online Library
With the development of internet of things and artificial intelligence electronics, metal oxide
semiconductor (MOS)‐based sensing materials have attracted increasing attention from …

P-type metal oxide semiconductor thin films: Synthesis and chemical sensor applications

A Moumen, GCW Kumarage, E Comini - Sensors, 2022 - mdpi.com
This review focuses on the synthesis of p-type metal-oxide (p-type MOX) semiconductor thin
films, such as CuO, NiO, Co3O4, and Cr2O3, used for chemical-sensing applications. P-type …

[PDF][PDF] Gas sensing mechanism of metal oxides: The role of ambient atmosphere, type of semiconductor and gases-A review

P Shankar, JBB Rayappan - Sci. Lett. J, 2015 - researchgate.net
Metal oxide thin films have emerged as a promising choice in the gas sensor industry.
Several key parameters such as physical and chemical characteristics of the metal oxides …

Influence of thermal annealing on microstructural, morphological, optical properties and surface electronic structure of copper oxide thin films

FA Akgul, G Akgul, N Yildirim, HE Unalan… - Materials Chemistry and …, 2014 - Elsevier
In this study, effect of the post-deposition thermal annealing on copper oxide thin films has
been systemically investigated. The copper oxide thin films were chemically deposited on …

Ultra thin NiO nanosheets for high performance hydrogen gas sensor device

UT Nakate, R Ahmad, P Patil, YT Yu, YB Hahn - Applied Surface Science, 2020 - Elsevier
Abstract Unstacked two dimensional (2-D) NiO nanosheets are synthesized via easy
surfactant-free hydrothermal chemical route. NiO sensor is investigated for high performance …

Hydrogen gas sensors based on semiconductor oxide nanostructures

H Gu, Z Wang, Y Hu - Sensors, 2012 - mdpi.com
Recently, the hydrogen gas sensing properties of semiconductor oxide (SMO)
nanostructures have been widely investigated. In this article, we provide a comprehensive …

Annealing effects on the properties of copper oxide thin films prepared by chemical deposition

MR Johan, MSM Suan, NL Hawari, HA Ching - International Journal of …, 2011 - Elsevier
Copper oxide thin films with thickness of 0.45 μm were chemically deposited on glass
substrates by dip** the microscope glass slide for 20 s each in 1 M NaOH and copper …

The role of hierarchical morphologies in the superior gas sensing performance of cuo‐based chemiresistors

DP Volanti, AA Felix, MO Orlandi… - Advanced Functional …, 2013 - Wiley Online Library
The development of gas sensors with innovative designs and advanced functional materials
has attracted considerable scientific interest given their potential for addressing important …

Synthesis, characterization and DFT studies of zinc-doped copper oxide nanocrystals for gas sensing applications

V Cretu, V Postica, AK Mishra, M Hoppe… - Journal of Materials …, 2016 - pubs.rsc.org
Due to their unique properties, p-type copper oxide nanostructures have demonstrated
promising potential for various applications, especially for the detection of ethanol vapour …

Room temperature chemiresistive gas sensors: challenges and strategies—a mini review

P Srinivasan, M Ezhilan, AJ Kulandaisamy… - Journal of Materials …, 2019 - Springer
One of the sources of environmental threat in recent years is the leakage of toxic gases from
various industries. Sensors to detect these gases in trace level concentrations are highly …