INVESTIGADORES
BOLMARO Raul Eduardo
artículos
Título:
Effects of the Chelating Agent on the Fabrication of SBT Thin Films: Part II. Microstructural and Ferroelectric Properties
Autor/es:
A FRATTINI,; R MACHADO,; L SANTIAGO, M; N PELLEGRI,; M STACHIOTTI,; R. E. BOLMARO; O DE SANCTIS,
Revista:
FERROELECTRICS
Editorial:
Taylor and Francis
Referencias:
Año: 2005 vol. 335 p. 35 - 43
ISSN:
0015-0193
Resumen:
The effects of the chelating agent on the micro structural properties of SBT thin films annealed at different temperatures are investigated. The films were prepared on Pt/Ti/SiO2/Si substrates by a chemical solution deposition technique. Strontium acetate, bismuth nitrate and tantalum ethoxide were used as precursor materials, with methanol and glacial acetic as solvents. We make a comparative investigation of the surface microstructure, grain size distribution, crystallinity, and degree of crystal orientation for films prepared using acetoin and alkanolamines as chelating agent.
