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Kinetic studies of laser-induced synthesis of thin vanadium pentoxide films |
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| Authors: | T. Szorényi L. Baufay M. C. Joliet F. Hanus R. Andrew I. Hevesi |
| Affiliation: | (1) Faculté des Sciences, Université de l'Etat, 23 Ave. Maistriau, B-7000 Mons, Belgium;(2) Institute for Experimental Physics, József Attila University, Dóm ter 9, H-6720 Szeged, Hungary;(3) Present address: Research Group on Luminescence and Semiconductors of the Hungarian Academy of Science, Dóm ter 9, H-6720 Szeged, Hungary |
| Abstract: | The kinetics of Ar+ laser-induced oxidation of 100 nm thick vanadium films on glass substrates is followed by measuring time-dependent changes in reflected and transmitted intensity of a He-Ne probe beam. The growth rate of the vanadium pentoxide layer increases with increasing laser powerP as =0 exp(-a/P). At power densities above kW/cm2 vanadium pentoxide crystallizes from the melt. |
| Keywords: | 61.80B 64.70 68.55 |
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