A review on WO3 based gas sensors: Morphology control and enhanced sensing properties

C Dong, R Zhao, L Yao, Y Ran, X Zhang… - Journal of Alloys and …, 2020 - Elsevier
Abstract Tungsten oxide (WO 3), a typical n-type gas-sensing material, has attracted
considerable attention to detect various hazardous gases. Previous studies indicated that …

recent development of WO3 for toxic gas sensors applications

D Bonardo, NLW Septiani, F Amri… - Journal of The …, 2021 - iopscience.iop.org
WO 3-based gas sensors have attracted the attention of researchers around the world in
creating and develo** sensors that are sensitive, stable, and have excellent …

Fast-response MEMS xylene gas sensor based on CuO/WO3 hierarchical structure

M Guo, N Luo, Y Chen, Y Fan, X Wang, J Xu - Journal of Hazardous …, 2022 - Elsevier
CuO/WO 3 hierarchical hollow microspheres, assembled from irregular two dimensional
(2D) nanosheets, were prepared by ultrasonic-wet chemical etching and pyrolysis in this …

Facile and one step synthesis of WO3 nanorods and nanosheets as an efficient photocatalyst and humidity sensing material

M Parthibavarman, M Karthik, S Prabhakaran - Vacuum, 2018 - Elsevier
In this report, large scale WO 3 nanorods (NRs) and nanosheets (NSs) are prepared
successfully by a facile one-step microwave irradiation method, using tungstic acid as …

Aerosol-Assisted CVD-Grown WO3 Nanoneedles Decorated with Copper Oxide Nanoparticles for the Selective and Humidity-Resilient Detection of H2S

FE Annanouch, Z Haddi, S Vallejos… - … applied materials & …, 2015 - ACS Publications
A gas-sensitive hybrid material consisting of Cu2O nanoparticle-decorated WO3
nanoneedles is successfully grown for the first time in a single step via aerosol-assisted …

Room-temperature synthesis of CuO/reduced graphene oxide nanohybrids for high-performance NO2 gas sensor

Z Li, Y Liu, D Guo, J Guo, Y Su - Sensors and Actuators B: Chemical, 2018 - Elsevier
We report the room-temperature synthesis of CuO/reduced graphene oxide (CuO/rGO)
nanohybrids via a one-pot solution process, in which the reduction of GO and the formation …

Porous In2O3 nanorods fabricated by hydrothermal method for an effective CO gas sensor

P Van Tong, LH Minh, N Van Duy, CM Hung - Materials Research Bulletin, 2021 - Elsevier
In this study, porous In 2 O 3 nanorods were fabricated by a simple low-cost hydrothermal
method, followed by heat treatment, for use as an effective CO gas sensor. Material …

Improved NO2 sensing performance of electrospun WO3 nanofibers with silver do**

P Jaroenapibal, P Boonma, N Saksilaporn… - Sensors and Actuators B …, 2018 - Elsevier
This work reports the enhancement of NO 2 gas sensing response which owing to the
incorporation of Ag nanoparticles into WO 3 nanofiber matrices. Ag-doped WO 3 nanofibers …

Surface Morphology-Dependent Room-Temperature LaFeO3 Nanostructure Thin Films as Selective NO2 Gas Sensor Prepared by Radio Frequency Magnetron …

S Thirumalairajan, K Girija, VR Mastelaro… - … applied materials & …, 2014 - ACS Publications
In the present work, perovskite LaFeO3 thin films with unique morphology were obtained on
silicon substrate using radio frequency magnetron sputtering technique. The effect of …

Aerosol-assisted CVD-grown PdO nanoparticle-decorated tungsten oxide nanoneedles extremely sensitive and selective to hydrogen

FE Annanouch, Z Haddi, M Ling… - … applied materials & …, 2016 - ACS Publications
We report for the first time the successful synthesis of palladium (Pd) nanoparticle (NP)-
decorated tungsten trioxide (WO3) nanoneedles (NNs) via a two-step aerosol-assisted …