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Pis'ma v Zhurnal Èksperimental'noi i Teoreticheskoi Fiziki, 2004, Volume 79, Issue 7, Pages 421–424
(Mi jetpl2270)
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This article is cited in 29 scientific papers (total in 29 papers)
CONDENSED MATTER
Nonequilibrium acoustic phonons in Y$_3$Al$_5$O$_{12}$-based nanocrystalline ceramics
Yu. N. Barabanenkova, S. N. Ivanova, A. V. Taranova, E. N. Khazanova, H. Yagib, T. Yanagitanib, K. Takaichic, J. Luc, J. F. Bissonc, A. Shirakawac, K. Uedac, A. A. Kaminskiid a Institute of Radio Engineering and Electronics, Russian Academy of Sciences
b Konoshima Chemical Co., Takuma Works, 769-1103 Kagawa, Japan
c Institute for Laser Science, University of Electro-communications, 182-8585 Tokyo, Japan
d Institute of Cristallography RAS
Abstract:
The phonon transport processes in high-transparency nanocrystalline laser ceramics based on cubic Y$_3$Al$_5$O$_{12}$ garnet oxide were investigated by the heat-pulse technique. The propagation kinetics of nonequilibrium acoustic phonons was studied in the range of helium temperatures (1.7–3.8 K). The structural model is suggested for the intergrain layers, and their thickness is estimated.
Received: 03.03.2004
Citation:
Yu. N. Barabanenkov, S. N. Ivanov, A. V. Taranov, E. N. Khazanov, H. Yagi, T. Yanagitani, K. Takaichi, J. Lu, J. F. Bisson, A. Shirakawa, K. Ueda, A. A. Kaminskii, “Nonequilibrium acoustic phonons in Y$_3$Al$_5$O$_{12}$-based nanocrystalline ceramics”, Pis'ma v Zh. Èksper. Teoret. Fiz., 79:7 (2004), 421–424; JETP Letters, 79:7 (2004), 342–345
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https://www.mathnet.ru/eng/jetpl2270 https://www.mathnet.ru/eng/jetpl/v79/i7/p421
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Abstract page: | 253 | Full-text PDF : | 79 | References: | 42 |
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