Progress in Functionalized WO3-based Gas Sensors for Selective H2S and NH3: A Review

Y Wang, J Li, D Xiao, D Zhang, Y Liu, M Sun… - Ceramics …, 2024 - Elsevier
With the deep integration of industries such as the Internet of Things (Iot), big data, and
artificial intelligence, sensors are becoming more and more interconnected and intelligent …

Multilayer porous Pd-WO3 composite thin films prepared by sol-gel process for hydrogen sensing

Z Han, J Ren, J Zhou, S Zhang, Z Zhang, L Yang… - International Journal of …, 2020 - Elsevier
Based on sol-gel, multilayer porous Pd-WO 3 composite thin films have been successfully
prepared by utilizing a layer-by-layer deposition strategy. The crystal structure and …

Influence of gamma radiation on optical, structural and surface morphological properties of WO3 thin films grown by RF sputtering

D Gupta, V Chauhan, A Mahajan, R Gupta… - Radiation Physics and …, 2023 - Elsevier
In the present study, tungsten oxide (WO 3) thin films were grown on glass and silicon
substrates using RF sputtering method and thin films were annealed at 550° C. The …

Effect of annealing on the surface morphology, optical and and structural properties of nanodimensional tungsten oxide prepared by coprecipitation technique

J Ram, RG Singh, R Gupta, V Kumar, F Singh… - Journal of Electronic …, 2019 - Springer
Tungsten oxide (WO 3) nanoparticles with monoclinic structure have been synthesized by
using an inexpensive coprecipitation process. The obtained nanoparticles were annealed at …

Investigation of the effect of annealing on the structural, morphological and optical properties of RF sputtered WO3 nanostructure

Hİ Efkere, AE Gümrükçü, Y Özen, B Kınacı… - Physica B: Condensed …, 2021 - Elsevier
In this study, we focused on examining the effect of annealing on the structural,
morphological, and optical properties of the tungsten oxide (WO3) nanostructures. WO3 …

Role of Cu in the enhancement of NH3 sensing performance of spray pyrolyzed WO3 nanostructures

A Antony, A Ani, P Poornesh, SD Kulkarni - Materials Science in …, 2021 - Elsevier
Abstract Cu doped WO 3 (Cu: WO 3) films synthesized by chemical spray pyrolysis were
explored for Ammonia (NH 3) gas sensing. Obtained films were examined by X-ray …

Multilayer porous Pd-doped SnO2 thin film: preparation and H2 sensing performance

M Tian, J Ren, C Yin, J Zhou, S Zhang, Z Zhang - Ceramics International, 2021 - Elsevier
Porous pure and Pd-doped SnO 2 films are prepared using sol-gel synthesis with
polystyrene (PS) microspheres as the template. Different characterizations are performed to …

Crystalline WO3 nanoparticles for NO2 sensing

B Matović, J Luković, D Zagorac… - … and Application of …, 2020 - doiserbia.nb.rs
This study shows excellent NO2-sensing properties of tungsten oxide nanoparticles,
prepared using a facile procedure which includes dissolution of metallic tungsten in …

Low-Energy Au Ion Beam Implantation in the Optical, Structural, and Surface Properties of RF-Sputtered WO3 Thin Films

R Kumar - Journal of Electronic Materials, 2024 - Springer
WO 3 is considered to be significant for diverse applications such as gas sensing,
photocatalysts, and photovoltaic devices because of its optical wide band gap. Ion beam …

Study of the Thermal Annealing on Structural and Morphological Properties of High-Porosity A-WO3 Films Synthesized by HFCVD

M Cruz-Leal, O Goiz, F Chávez, GF Pérez-Sánchez… - Nanomaterials, 2019 - mdpi.com
High-porosity nanostructured amorphous tungsten OXIDE (a-WO3) films were synthesized
by a Hot Filament Chemical Vapor Deposition technique (HFCVD) and then transformed into …