Publication: The critical magnetic field of anisotropic two-band magnetic superconductors
Issued Date
2011-07-01
Resource Type
ISSN
00381098
Other identifier(s)
2-s2.0-79958261802
Rights
Mahidol University
Rights Holder(s)
SCOPUS
Bibliographic Citation
Solid State Communications. Vol.151, No.14-15 (2011), 988-992
Suggested Citation
A. Changjan, P. Udomsamuthirun The critical magnetic field of anisotropic two-band magnetic superconductors. Solid State Communications. Vol.151, No.14-15 (2011), 988-992. doi:10.1016/j.ssc.2011.04.032 Retrieved from: https://repository.li.mahidol.ac.th/handle/20.500.14594/11709
Research Projects
Organizational Units
Authors
Journal Issue
Thesis
Title
The critical magnetic field of anisotropic two-band magnetic superconductors
Author(s)
Other Contributor(s)
Abstract
The upper and lower critical fields, and the critical field ratio of an anisotropic two-band magnetic superconductor in the GinzburgLandau (GL) scenario is derived analytically. The temperature-dependent upper critical field is investigated and applied to Fe-based superconductors. We find that a very high value of zero-temperature upper critical field in Fe-based superconductors can be found in the negative differential susceptibility region. The temperature-dependent upper critical field is presented in two formulas, in the empirical view and in the GL two-band view, which agrees with the experimental results. © 2011 Elsevier Ltd. All rights reserved.