Evolution of the surface morphology with temperature, in oxidant atmosphere, of Ba (Ti1-xSnx)O3 (x = 0.13) thin films (Articolo in rivista)

Type
Label
  • Evolution of the surface morphology with temperature, in oxidant atmosphere, of Ba (Ti1-xSnx)O3 (x = 0.13) thin films (Articolo in rivista) (literal)
Anno
  • 2009-01-01T00:00:00+01:00 (literal)
Alternative label
  • Cernea M.; Trupina L.; Plapcianu C.; Trusca R.; Galassi C. (2009)
    Evolution of the surface morphology with temperature, in oxidant atmosphere, of Ba (Ti1-xSnx)O3 (x = 0.13) thin films
    (literal)
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  • Cernea M.; Trupina L.; Plapcianu C.; Trusca R.; Galassi C. (literal)
Pagina inizio
  • 947 (literal)
Pagina fine
  • 950 (literal)
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  • 3 (literal)
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  • In: Optoelectronics and Advanced Materials - Rapid Communications, vol. 3 (9) pp. 947 - 950. NATL INST OPTOELECTRONICS, 2009. (literal)
Note
  • ISI Web of Science (WOS) (literal)
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  • National Institute of Materials Physics, Str. Atomistilor 105 Bis, RO-77125, P.O. BOX MG-7, Magurele-Bucharest,, METAV-R&D S. A., P.O. 22, Bucharest, Romania, CNR-ISTEC, Faenza (literal)
Titolo
  • Evolution of the surface morphology with temperature, in oxidant atmosphere, of Ba (Ti1-xSnx)O3 (x = 0.13) thin films (literal)
Abstract
  • Thin films of Ba(Ti1-xSnx)O3 with x = 0.13 have been deposited by rf-magnetron sputtering and their growth morphology and structure vs. annealing temperature, in oxygen atmosphere, have been investigated. The films deposited on silicon-platinum substrates, at room temperature, in Ar atmosphere were amorphous. The as-obtained films had a mean surface roughness (RMS) around 6.529 nm and a grain size of about 150 nm. By annealing the film up to 1150°C in oxygen, the grains size increases up to 1-1.5 ¼m in diameter. Films containing BaTi0.87Sn0.13 as crystalline phase with the cubic structure of BaTiO3 and, bundle-like morphology were obtained by heating the film at 1250°C for 3h in oxygen. The as-obtained film showed the preferential (110) and (100) orientations (literal)
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