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Pis'ma v Zhurnal Èksperimental'noi i Teoreticheskoi Fiziki, 2012, Volume 96, Issue 7, Pages 515–518
(Mi jetpl3249)
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This article is cited in 1 scientific paper (total in 1 paper)
CONDENSED MATTER
Magnon mechanism of Josephson coupling in superconductor-ferromagnet-superconductor structures
A. Yu. Zyuzin Ioffe Physico-Technical Institute, Russian Academy of Sciences
Abstract:
It has been shown that, owing to the electron-magnon interaction in a homogeneously magnetized ferromagnet, Josephson coupling in a superconductor-ferromagnet-superconductor junction persists at distances where the usual proximity effect decreases exponentially. The expressions for the coupling energy in terms of the parameters of the magnon spectrum have been derived, thus providing an estimate of the maximum superconducting current.
Received: 17.07.2012 Revised: 28.08.2012
Citation:
A. Yu. Zyuzin, “Magnon mechanism of Josephson coupling in superconductor-ferromagnet-superconductor structures”, Pis'ma v Zh. Èksper. Teoret. Fiz., 96:7 (2012), 515–518; JETP Letters, 96:7 (2012), 467–470
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https://www.mathnet.ru/eng/jetpl3249 https://www.mathnet.ru/eng/jetpl/v96/i7/p515
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Abstract page: | 179 | Full-text PDF : | 50 | References: | 56 | First page: | 23 |
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