Interphase Dynamics at Ferroelectric Phase Transition in Perovskite Solid Solutions

S. Dorfman; A. Gordon; D. Fuks

doi:10.1051/jp4/1995581115

Interphase Dynamics at Ferroelectric Phase Transition in Perovskite Solid Solutions

S. Dorfman, A. Gordon, D. Fuks

Department of Materials Engineering

Research output: Contribution to journal › Article › peer-review

Abstract

The study of the kinetics of first-order phase transitions in ferroelectric solid solutions is performed in the framework of the timedependent Ginzburg-Landau theory. The analytical solution of the equation of motion describing the dynamics of the interphase boundaries is applied to the calculations of width and velocity at different overheating and overcooling temperature values. The experimental data for Pb(Zr,Ti)O3 (PZT) are employed in our calculations. It is shown that the velocity strongly depends on concentration in the vicinity of the phase transition.

Original language	English
Journal	Journal de Physique IV
Volume	5
Issue number	C8
DOIs	https://doi.org/10.1051/jp4/1995581115
State	Published - 1 Dec 1995

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title = "Interphase Dynamics at Ferroelectric Phase Transition in Perovskite Solid Solutions",

abstract = "The study of the kinetics of first-order phase transitions in ferroelectric solid solutions is performed in the framework of the timedependent Ginzburg-Landau theory. The analytical solution of the equation of motion describing the dynamics of the interphase boundaries is applied to the calculations of width and velocity at different overheating and overcooling temperature values. The experimental data for Pb(Zr,Ti)O3 (PZT) are employed in our calculations. It is shown that the velocity strongly depends on concentration in the vicinity of the phase transition.",

author = "S. Dorfman and A. Gordon and D. Fuks",

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AU - Gordon, A.

AU - Fuks, D.

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N2 - The study of the kinetics of first-order phase transitions in ferroelectric solid solutions is performed in the framework of the timedependent Ginzburg-Landau theory. The analytical solution of the equation of motion describing the dynamics of the interphase boundaries is applied to the calculations of width and velocity at different overheating and overcooling temperature values. The experimental data for Pb(Zr,Ti)O3 (PZT) are employed in our calculations. It is shown that the velocity strongly depends on concentration in the vicinity of the phase transition.

AB - The study of the kinetics of first-order phase transitions in ferroelectric solid solutions is performed in the framework of the timedependent Ginzburg-Landau theory. The analytical solution of the equation of motion describing the dynamics of the interphase boundaries is applied to the calculations of width and velocity at different overheating and overcooling temperature values. The experimental data for Pb(Zr,Ti)O3 (PZT) are employed in our calculations. It is shown that the velocity strongly depends on concentration in the vicinity of the phase transition.

U2 - 10.1051/jp4/1995581115

DO - 10.1051/jp4/1995581115

M3 - Article

SN - 1951-6401

VL - 5

JO - Journal de Physique IV

JF - Journal de Physique IV

IS - C8

ER -

Interphase Dynamics at Ferroelectric Phase Transition in Perovskite Solid Solutions

Abstract

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