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Pis'ma v Zhurnal Èksperimental'noi i Teoreticheskoi Fiziki, 2008, Volume 88, Issue 3, Pages 258–262
(Mi jetpl197)
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This article is cited in 5 scientific papers (total in 5 papers)
CONDENSED MATTER
Magnetic phase separation in europium hexaboride and its relation to the Kondo interaction
T. S. Al'tshulera, Yu. V. Goryunova, A. V. Dukhnenkob, N. Yu. Shitsevalovab a Zavoiskii Physicotechnical Institute, Russian Academy of Sciences, Sibirskii trakt 10/7, Kazan 29, 420029, Russia
b Frantsevich Institute of Materials Science Problems, National Academy of Sciences of Ukraine, ul. Krzhizhanovskogo 3, Kiev, 03680, Ukraine
Abstract:
Europium hexaboride single crystals have been investigated using the electron paramagnetic resonance at a frequency of 9.25 GHz in the temperature range 10–300 K. The magnetic phase separation of the spin system of europium ions Eu2+ is observed. The cause of the separation is the formation of the polarons of two types associated with the Kondo and anti-Kondo couplings of charge carriers of the valence and conduction bands, respectively, with the localized magnetic moments of Eu2+.
Received: 03.07.2008
Citation:
T. S. Al'tshuler, Yu. V. Goryunov, A. V. Dukhnenko, N. Yu. Shitsevalova, “Magnetic phase separation in europium hexaboride and its relation to the Kondo interaction”, Pis'ma v Zh. Èksper. Teoret. Fiz., 88:3 (2008), 258–262; JETP Letters, 88:3 (2008), 224–228
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https://www.mathnet.ru/eng/jetpl197 https://www.mathnet.ru/eng/jetpl/v88/i3/p258
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Abstract page: | 212 | Full-text PDF : | 67 | References: | 37 |
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