Raman scattering study of the PbZr1-xTixO3 system: Rhombohedral-monoclinic-tetragonal phase transitions


Autoria(s): Souza Filho, A. G.; Lima, K. C. V.; Ayala, A. P.; Guedes, I.; Freire, P. T. C.; Melo, F. E. A.; Mendes Filho, J.; Araújo, E. B.; Eiras, J. A.
Contribuinte(s)

Universidade Estadual Paulista (UNESP)

Data(s)

27/05/2014

27/05/2014

01/10/2002

Resumo

In this paper we present a Raman-scattering study of the phase transitions in the PbZr1-xTixO3 systems around the morphotropic phase boundary over a wide temperature range. The boundary between rhombohedral and monoclinic phases was found to be a quasivertical line between x = 0.46 and x = 0.47. We also studied the monoclinic-tetragonal phase boundary and our spectroscopic results agree very well with those reported by using x-ray diffraction.

Formato

1321071-1321074

Identificador

http://dx.doi.org/10.1103/PhysRevB.66.132107

Physical Review B - Condensed Matter and Materials Physics, v. 66, n. 13, p. 1321071-1321074, 2002.

0163-1829

http://hdl.handle.net/11449/66988

10.1103/PhysRevB.66.132107

WOS:000179067900007

2-s2.0-20744439114

2-s2.0-20744439114.pdf

Idioma(s)

eng

Relação

Physical Review B: Condensed Matter and Materials Physics

Direitos

openAccess

Palavras-Chave #lead #oxygen #titanium #zirconium #geometry #phase transition #radiation scattering #Raman spectrometry #temperature #X ray diffraction
Tipo

info:eu-repo/semantics/article