Metal oxide semiconductors for gas sensing

N Goel, K Kunal, A Kushwaha, M Kumar - Engineering Reports, 2023 - Wiley Online Library
The usage of the gas sensor has been increasing very rapidly in the industry and in daily life
for various potential applications. In the recent years, metal oxide semiconductors (MOS) …

Gas sensing mechanisms of metal oxide semiconductors: a focus review

H Ji, W Zeng, Y Li - Nanoscale, 2019 - pubs.rsc.org
In recent years, gas sensors have been increasingly used in industrial production and daily
life. Metal oxide semiconductor gas sensing materials are favoured for their outstanding …

Essential role of lattice oxygen in hydrogen sensing reaction

J Li, W Si, L Shi, R Gao, Q Li, W An, Z Zhao… - Nature …, 2024 - nature.com
Understanding the sensing mechanism of metal oxide semiconductors is imperative to the
development of high-performance sensors. The traditional sensing mechanism only …

Functional gas sensing nanomaterials: A panoramic view

R Malik, VK Tomer, YK Mishra, L Lin - Applied Physics Reviews, 2020 - pubs.aip.org
The alarming rise of indoor pollution and the need to combat the associated negative effects
have promoted increasing attention in modernizing the chemical sensing technologies by …

Design and optimization strategies of metal oxide semiconductor nanostructures for advanced formaldehyde sensors

C Lou, G Lei, X Liu, J **e, Z Li, W Zheng, N Goel… - Coordination Chemistry …, 2022 - Elsevier
Formaldehyde sensors are essential devices in the indoor air quality monitoring and gas
leakage detection in industrial areas. Enormous efforts are made to promote the …

Three-dimensionally ordered porous In-doped SmFeO3 perovskite gas sensor for highly sensitive and selective detection of formaldehyde

M Souri, HS Amoli, Y Yamini - Sensors and Actuators B: Chemical, 2024 - Elsevier
This article presents the fabrication and characterization of a three-dimensional ordered
macroporous (3DOM) indium-doped samarium iron oxide (SmFeO3) gas sensor for …

A low temperature formaldehyde gas sensor based on hierarchical SnO/SnO2 nano-flowers assembled from ultrathin nanosheets: Synthesis, sensing performance …

N Li, Y Fan, Y Shi, Q **ang, X Wang, J Xu - Sensors and Actuators B …, 2019 - Elsevier
Here we report a hierarchical flower-like SnO/SnO 2 gas sensing material for detecting
formaldehyde vapor at a low temperature. It was rationally designed and successfully …

One-Step Synthesis of Co-Doped In2O3 Nanorods for High Response of Formaldehyde Sensor at Low Temperature

Z Wang, C Hou, Q De, F Gu, D Han - ACS sensors, 2018 - ACS Publications
Uniform and monodisperse Co-doped In2O3 nanorods were fabricated by a facile and
environmentally friendly hydrothermal strategy that combined the subsequent annealing …

[PDF][PDF] Revisiting traditional and modern trends in versatile 2D nanomaterials: Synthetic strategies

M Hassan, S Liu, Z Liang, S Hussain, J Liu… - Journal of Advanced …, 2023 - researchgate.net
Two-dimensional nanomaterials (2DNMs) have attracted significant research interest due to
their outstanding structural properties, which include unique electrical nanostructures, large …

Carbon nanotube/liquid metal hybrid coating-based flexible pressure piezoresistive sensors

AN Kouediatouka, J Wang, FJ Mawignon… - Chemical Engineering …, 2024 - Elsevier
This work prepared carbon nanotubes/liquid metal (CNT/LM) coating films on a
PDMS/Ecoflex (PE) blend substrate with a proportion of 2: 1. An ultraviolet laser was used to …