Raman spectra of TiO thin films deposited electrochemically and by spray pyrolysis
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SHISHIYANU, Sergiu, STRATAN, Gheorghe, VARTIC (NACU), Victoria, ZARRELLI, Mauro, GIORDANO, M., RUSU, Emil, SHISHIYANU, Teodor. Raman spectra of TiO thin films deposited electrochemically and by spray pyrolysis. In: Nanotechnologies and Biomedical Engineering, Ed. 2, 18-20 aprilie 2013, Chișinău. Technical University of Moldova, 2013, Editia 2, pp. 231-233. ISBN 978-9975-62-343-8..
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Nanotechnologies and Biomedical Engineering
Editia 2, 2013
Conferința "International Conference on Nanotechnologies and Biomedical Engineering"
2, Chișinău, Moldova, 18-20 aprilie 2013

Raman spectra of TiO thin films deposited electrochemically and by spray pyrolysis


Pag. 231-233

Shishiyanu Sergiu1, Stratan Gheorghe2, Vartic (Nacu) Victoria1, Zarrelli Mauro3, Giordano M.3, Rusu Emil2, Shishiyanu Teodor1
 
1 Technical University of Moldova,
2 Institute of the Electronic Engineering and Nanotechnologies "D. Ghitu",
3 Institute of Composite and Biomedical Materials
 
 
Disponibil în IBN: 18 iunie 2019


Rezumat

In this paper we present our experimental results concerning the fabrication of TiO2 thin films by spray pyrolysis and electrochemical deposition method onto different substrates – Corning glass, Si and optical fibers. The surface morphology of the TiO2 thin films have been investigated by Atomic Force Microscopy. Raman shift spectra measurements have been done for the optical characterization of the fabricated titania thin films. The post-growth rapid photothermal processing (RPP) at temperatures of 100-3 min have been applied. Our experimental results prove that by the application of post-growth RPP is possible to essentially improve the crystallinity of the deposited TiO2 films.

Cuvinte-cheie
TiO2 thin films, spray pyrolysis, rapid photothermal processing.