Publicação: Experimental and theoretical study on the piezoelectric behavior of barium doped PZT
Nenhuma Miniatura disponível
Data
1999-08-01
Orientador
Coorientador
Pós-graduação
Curso de graduação
Título da Revista
ISSN da Revista
Título de Volume
Editor
Kluwer Academic Publ
Tipo
Artigo
Direito de acesso
Acesso restrito
Resumo
An experimental and theoretical study of the ferroelectric and piezoelectric behavior of PZT doped with barium is presented. Ab initio perturbed ion calculations was carried out. The properties, such as remnant polarization, coercive field and the coupling factor of the PZT at constant sintering temperature was compared with the Zr4+/Ti4+ ions dislocation energy and the lattice interaction energy. An agreement between the experimental and theoretical results, with a decrease of the interaction energy and an inversion of the energy stability from tetragonal to rhombohedral phase was observed. (C) 1999 Kluwer Academic Publishers.
Descrição
Palavras-chave
Idioma
Inglês
Como citar
Journal of Materials Science. Dordrecht: Kluwer Academic Publ, v. 34, n. 15, p. 3659-3667, 1999.
