Temperature-dependent electrical resistivity of tungsten oxide thin films

MF Al-Kuhaili, TF Qahtan, MB Mekki - Journal of Physics and Chemistry of …, 2023 - Elsevier
Tungsten oxide (WO 3) thin films have been previously investigated for various applications.
Optoelectronic and electrochromic applications require detailed knowledge of the electrical …

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 …

Long-term cycling and stability of crystalline WO3 electrochromic thin films prepared by spray pyrolysis

J Ortiz, D Acosta, C Magaña - Journal of Solid State Electrochemistry, 2022 - Springer
WO3 thin films with improved electrochromic durability were deposited by pneumatic spray
pyrolysis technique on top of FTO substrates; tungsten hexachloride dissolved in N, N …

Investigation of microstructural, optical and dc electrical properties of spin coated Al: WO3 thin films for n-Al: WO3/p-Si heterojunction diodes

M Raja, J Chandrasekaran, M Balaji, P Kathirvel - Optik, 2017 - Elsevier
Tungsten trioxide (WO 3) thin films have been prepared via sol-gel spin-coating technique
for different concentrations of Al (0, 3, 6, 9 and 12 wt.%) and investigated them by structural …

Tin-incorporation induced changes in the microstructural, optical, and electrical behavior of tungsten oxide nanocrystalline thin films grown via spray pyrolysis

R Mukherjee, CS Prajapati, PP Sahay - Journal of thermal spray …, 2014 - Springer
Undoped and Sn-doped WO 3 thin films were grown on cleaned glass substrates by
chemical spray pyrolysis, using ammonium tungstate (NH 4) 2 WO 4 as the host precursor …

Effect of precursors on the microstructural, optical, electrical and electrochromic properties of WO3 nanocrystalline thin films

R Mukherjee, PP Sahay - Journal of Materials Science: Materials in …, 2015 - Springer
Spray-deposited tungsten oxide (WO 3) nanocrystalline thin films were investigated by X-ray
diffraction, Raman spectroscopy, scanning electron microscopy and atomic force microscopy …

Influence of metal (M = Cd, In, and Sn) dopants on the properties of spin-coated WO3 thin films and fabrication of temperature-dependent heterojunction diodes

M Raja, J Chandrasekaran, M Balaji, P Kathirvel… - Journal of Sol-Gel …, 2020 - Springer
Metal-doped tungsten trioxide (M= Cd, In, and Sn: WO 3) thin films were prepared using sol–
gel spin-coating and their structural, optical, electrical properties were studied for the …

Fabrication and characterization of novel Ga-doped WO3 films and n-Ga@ WO3/p-Si junction diode for optoelectronic device applications

M Raja, R Marnadu, M Balaji, K Ravikumar… - Inorganic Chemistry …, 2022 - Elsevier
In this work, we have fabricated the gallium doped tungsten trioxide (Ga@ WO 3) films and n-
Ga@ WO 3/p-Si diodes by taking various concentrations (0, 3, 6, 9, and 12 wt%) of Ga …

Structural, morphological, optical and electrical properties of spray-deposited Sb-doped WO3 nanocrystalline thin films prepared using ammonium tungstate …

R Mukherjee, PP Sahay - Journal of Materials Science: Materials in …, 2015 - Springer
Spray-deposited Sb-doped WO 3 thin films have been investigated using X-ray diffraction
(XRD), Raman spectroscopy, scanning electron microscopy (SEM) equipped with an energy …

Electrochemical stability properties of titanium-doped WO3 electrochromic thin films

MD Peng, YZ Zhang, LX Song, LN Wu… - Surface …, 2017 - journals.sagepub.com
Pure, 5% Ti-doped and 10% Ti-doped WO3 thin films were prepared by the radio frequency
magnetron sputtering and characterised by a SEM, an electrochemical workstation and an …