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2006 | 109 | 4-5 | 513-518
Article title

Dynamics of the Magnetic Flux Peculiar to Antiferromagnetic Superconductors

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Content
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Languages of publication
EN
Abstracts
EN
It might be possible that in high temperature layered antiferromagnetic supeconductors an applied magnetic field causes the mixed state to be composed of Josephson vortices possessing magnetic domains. We discuss how this new kind of vortices moves through the intrinsic pinning potential and calculate their activation energy of thermal as well as quantum excitation. We show a possible new phenomenon of crossover from quantum to thermal creep in constant temperature forced by the change of intensity of the external field, or by the change of its direction in the basal plane of layered structure.
Keywords
EN
Publisher

Year
Volume
109
Issue
4-5
Pages
513-518
Physical description
Dates
published
2006-04
received
2005-09-25
Contributors
author
  • Institute of Low Temperature and Structure Research, Polish Academy of Sciences, 50-950 Wrocław, P.O. Box 1410, Poland
References
  • 1. T. Krzysztoń, Phys. Lett. A, 190, 196, 1994
  • 2. S. Chakravarty, B.I. Ivlev, Y.N. Ovchinnikov, Phys. Rev. B, 42, 2143, 1990
  • 3. T. Krzysztoń, Physica C, 294, 47, 1998
  • 4. P. Tekiel, Z. Phys. B, 104, 423, 1997
  • 5. B.I. Ivlev, Yu.N. Ovchinnikov, R.S. Thompson, Phys. Rev. B, 44, 7023, 1991
  • 6. W.M. Gaber, B.N. Achar, Phys. Rev. B, 52, 1314, 1995
  • 7. A.O. Caldeira, A.J. Leggett, Ann. Phys. (N.Y), 149, 374, 1983
  • 8. T. Krzysztoń, Physica C, 340, 156, 2000
  • 9. L.D. Landau, E.M. Lifshitz, Quantum Mechanics, Pergamon Press, Oxford 1962
  • 10. H. Suhl, Phys. Rev. Lett., 14, 226, 1965
Document Type
Publication order reference
Identifiers
YADDA identifier
bwmeta1.element.bwnjournal-article-appv109n410kz
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