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Number of results
2010 | 118 | 5 | 1031-1033

Article title

The Thermodynamic Critical Field οf YNi_2B_2C Superconductor

Content

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Languages of publication

EN

Abstracts

EN
In the presented work the dependence of the thermodynamic critical field (H_{C}) on the temperature for the YNi_2B_2C superconductor was determined in the framework of the Eliashberg formalism. The numerical calculations were conducted with the use of the modified transport Eliashberg function. It has been stated that the normalized field function H_{C}(T)/H_{C}(0) correctly reproduces the experimental data.

Keywords

EN

Contributors

author
  • Institute of Physics, Częstochowa University of Technology, al. Armii Krajowej 19, 42-200 Częstochowa, Poland
  • Institute of Physics, Częstochowa University of Technology, al. Armii Krajowej 19, 42-200 Częstochowa, Poland
  • Institute of Physics, Jan Długosz University of Częstochowa, al. Armii Krajowej 13/15, 42-200 Częstochowa, Poland
  • Condensed Matter Physics Laboratory UMR 6087, University of Maine, Ave. Olivier Messiaen, 72-085 Le Mans, France

References

  • 1. J. Bardeen, L.N. Cooper, J.R. Schrieffer, Phys. Rev. 106, 162 (1957); Phys. Rev. 108, 1175 (1957)
  • 2. For discussion of the Eliashberg equations [originally formulated by G.M. Eliashberg, Sov. Phys. JETP 11, 696 (1960)] we refer to: J.P. Carbotte, F. Marsiglio, in: The Physics of Superconductors, Eds. K.H. Bennemann, J.B. Ketterson, Vol. 1, Springer, Berlin 2003, p. 223
  • 3. R.S. Gonnelli, V.A. Stepanov, A. Morello, G.A. Ummarino, G. Behr, G. Graw, S.V. Shulga, S, -L. Drechsler, Physica C 341, 1957 (2000)
  • 4. Y.G. Naidyuk, D.L. Bashlakov, I.K. Yanson, G. Fuchs, G. Behr, D. Souptel, S.-L. Drechsler, Physica C 460, 103 (2007)
  • 5. S.V. Shulga, S.-L. Drechsler, G. Fuchs, K.-H. Muller, K. Winzer, M. Heinecke, K. Krug, Phys. Rev. Lett. 80, 1730 (1998)
  • 6. M. Nohara, M. Isshiki, H. Takagi, R.J. Cava, J. Phys. Soc. Jpn. 66, 1888 (1997); G. Wang, K. Maki, Phys. Rev. B 58, 6493 (1998)
  • 7. J. Bardeen, M. Stephen, Phys. Rev. 136, A1485 (1964)
  • 8. H. Michor, T. Holubar, C. Dusek, G. Hilscher, Phys. Rev. B 52, 16165 (1995)
  • 9. R. Szczęśniak, Solid State Commun. 145, 137 (2008)

Document Type

Publication order reference

Identifiers

YADDA identifier

bwmeta1.element.bwnjournal-article-appv118n5130kz
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