Morphology and growth mechanism of WOx films prepared by laser ablation of W in different atmospheres

P. M. Ossi, A. Bailini, O. Geszti, G. Radnóczi

Research output: Contribution to journalArticle

6 Citations (Scopus)


Nanostructured tungsten oxide, WOx films were prepared by ablating a metallic target in helium, argon and dry air as buffer gases at fixed pressure, laser fluence and target-substrate distance. The obtained samples were observed by transmission and high-resolution electron microscopy. The morphologies and structures of the films are discussed and compared to the predictions of a model that interprets cluster growth in an expanding ablation plume as a function of process parameters.

Original languageEnglish
Article number68005
Issue number6
Publication statusPublished - Sep 1 2008

ASJC Scopus subject areas

  • Physics and Astronomy(all)

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