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2010 | 118 | 5 | 1031-1033
Article title

The Thermodynamic Critical Field οf YNi_2B_2C Superconductor

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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
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  • 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)
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Document Type
Publication order reference
Identifiers
YADDA identifier
bwmeta1.element.bwnjournal-article-appv118n5130kz
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