Study of diffuse phase transition and relaxor ferroelectric behavior of Ba 0.97 Bi 0.02 Ti 0.9 Zr 0.05 Nb 0.04 O 3 ceramic

Raddaoui, Z.; El Kossi, S.; Dhahri, J.; Abdelmoula, N.; Taïbî, K.

doi:10.1039/c8ra08910h

Public

Study of diffuse phase transition and relaxor ferroelectric behavior of Ba 0.97 Bi 0.02 Ti 0.9 Zr 0.05 Nb 0.04 O 3 ceramic

Published in RSC Advances • Jan 1, 2019

Authors:

Z. Raddaoui

S. El Kossi

J. Dhahri

Abstract

space group. Unlike the trend observed in classic ferroelectrics, the temperature dependence of the dielectric constants showed the presence of three sequences of structural phase transitions. In fact, the local disorder provides a frequency dependent relaxor like behaviours attributed to the dynami...

Subject

Ferroelectricity

Materials science

Phase transition

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