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This article is cited in 11 scientific papers (total in 11 papers)
CONDENSED MATTER
Thermal diffusion and heat conductivity of BiFeO$_3$ and Bi0.95La$_{0.05}$FeO$_3$ multiferroics at high temperatures
S. N. Kallaeva, A. G. Bakmaeva, L. A. Reznichenkob a Daghestan Scientific Centre of the Russian Academy of Sciences, Makhachkala
b Research Institute of Physics, Southern Federal University, Rostov-on-Don
Abstract:
The thermal diffusion and heat conductivity of BiFeO$_3$ and Bi$_{0.95}$La$_{0.05}$FeO$_3$ multiferroics at high temperatures ($300$–$1200$ K) have been examined. The dominant mechanisms of phonon heat transfer in the region of ferroelectric and antiferromagnetic phase transitions have been revealed. The temperature dependence of the mean free path of phonons has been determined.
Received: 04.03.2013
Citation:
S. N. Kallaev, A. G. Bakmaev, L. A. Reznichenko, “Thermal diffusion and heat conductivity of BiFeO$_3$ and Bi0.95La$_{0.05}$FeO$_3$ multiferroics at high temperatures”, Pis'ma v Zh. Èksper. Teoret. Fiz., 97:8 (2013), 541–543; JETP Letters, 97:8 (2013), 470–472
Linking options:
https://www.mathnet.ru/eng/jetpl3405 https://www.mathnet.ru/eng/jetpl/v97/i8/p541
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Abstract page: | 244 | Full-text PDF : | 67 | References: | 55 | First page: | 14 |
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