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Pis'ma v Zhurnal Èksperimental'noi i Teoreticheskoi Fiziki, 2001, Volume 73, Issue 8, Pages 460–464
(Mi jetpl4372)
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This article is cited in 2 scientific papers (total in 2 papers)
CONDENSED MATTER
Nuclear ferromagnetism and superconductivity at negative nuclear temperatures
A. M. Dyugaevab, I. D. Vagnerab, P. Wyderab a Landau Institute for Theoretical Physics, Russian Academy of Sciences
b Grenoble High Magnetic Fields Laboratory
Abstract:
Quantitative theory of the effect of nuclear ferromagnetism on the superconductivity of metals is proposed taking into account the electron-nuclear spin-spin interactions. At negative nuclear temperatures, when the nuclear magnetization is in opposition to an external magnetic field, nuclear ferromagnetism is favorable to superconductivity rather than suppressing it. The critical magnetic field in Be and TiH$_{2.07}$ hydrate metals may exceed the critical field of a nonmagnetic superconductor by an order of magnitude.
Received: 07.03.2001
Citation:
A. M. Dyugaev, I. D. Vagner, P. Wyder, “Nuclear ferromagnetism and superconductivity at negative nuclear temperatures”, Pis'ma v Zh. Èksper. Teoret. Fiz., 73:8 (2001), 460–464; JETP Letters, 73:8 (2001), 411–414
Linking options:
https://www.mathnet.ru/eng/jetpl4372 https://www.mathnet.ru/eng/jetpl/v73/i8/p460
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Abstract page: | 123 | Full-text PDF : | 59 | References: | 1 |
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