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Pis'ma v Zhurnal Èksperimental'noi i Teoreticheskoi Fiziki, 2010, Volume 91, Issue 10, Pages 556–560
(Mi jetpl720)
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This article is cited in 22 scientific papers (total in 22 papers)
CONDENSED MATTER
Effect of thermal phenomena on a second-order phase transition in the Landau-Ginzburg model
A. S. Starkova, O. V. Pakhomova, I. A. Starkovb a St. Petersburg State University of Low Temperature and Food Technologies
b Institute for Microelectronics, Technische Universität Wien
Abstract:
The influence of electrocaloric and pyroelectric effects on a phase transition in a ferroelectric material has been studied. The difference in the parameters of the Landau model for isothermal and adiabatic processes has been indicated. The temperature dependence of the spontaneous polarization is described by a special function (the probability integral) that results in the disappearance of the second-order phase transition.
Received: 02.02.2010
Citation:
A. S. Starkov, O. V. Pakhomov, I. A. Starkov, “Effect of thermal phenomena on a second-order phase transition in the Landau-Ginzburg model”, Pis'ma v Zh. Èksper. Teoret. Fiz., 91:10 (2010), 556–560; JETP Letters, 91:10 (2010), 507–511
Linking options:
https://www.mathnet.ru/eng/jetpl720 https://www.mathnet.ru/eng/jetpl/v91/i10/p556
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Abstract page: | 458 | Full-text PDF : | 240 | References: | 30 |
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