Thermally-induced microstructural evolution in nanoparticle-based CuO, WO3 and CuO–WO3 thin films for hydrogen gas sensing

Thermally-induced microstructural evolution in nanoparticle-based CuO, WO3 and CuO–WO3 thin films for hydrogen gas sensing

This study systematically investigates the microstructural evolution of nanoparticle-based CuO, WO3, and composite ‘CuO–WO3’ thin films induced by their post-deposition annealing. The films were reactively deposited using a magnetron-based gas aggregation technique, with the composite films consisti...

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Bibliographic Details
Main Authors: Kalyani Shaji, Stanislav Haviar, Petr Zeman, Michal Procházka, Radomír Čerstvý, Nirmal Kumar, Jiří Čapek
Format: Article
Language:English
Published: Elsevier 2025-08-01
Series:Applied Surface Science Advances
Subjects:
CuO, WO3, CuO–WO3
Microstructural evolution
Thermal annealing
Nanoparticle-based thin films
Gas aggregation source
Conductometric gas sensors
Online Access:http://www.sciencedirect.com/science/article/pii/S2666523925000765
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