Effect of viscosity and temperature on the microstructure of BBT thin films
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Data
2003-06
Autores
Costa, Gustavo Carneiro Da [UNESP]
Simões, Alexandre Zirpoli [UNESP]
Gasparotto, Gisele [UNESP]
Zaghette, Maria Aparecida [UNESP]
Stojanovic, Biljana [UNESP]
Cilense, Mario [UNESP]
Varela, José Arana [UNESP]
Título da Revista
ISSN da Revista
Título de Volume
Editor
ABM, ABC, ABPol
Resumo
Thin films of BBT were deposited on silicate and Pt/Ti /SiO2 (111) substrates by spin- coating from the polymeric precursor method (Pechini process). The obtained films were characterized by optical microscopy, X-ray diffraction and atomic force microscopy. The influence of viscosity on the morphology of BBT thin films as well as the influence of temperature on crystallization, morphology and properties of BBTare discussed. Surface roughness and crystallization of these films are strongly dependent on the annealing conditions.
Descrição
Palavras-chave
BBT, thermal treatment, viscosity
Como citar
Materials Research. São Carlos, SP, Brazil: ABM, ABC, ABPol, v. 6, n. 3, p. 347-351, 2003.