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2014 | 126 | 1 | 372-373
Article title

Fracton Contribution to the Electron and Magnon Pairing

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Abstracts
EN
We show that high temperature superconductivity contrary to the Bardeen-Cooper-Schrieffer /BCS/ superconductors exhibits three important energy scales. The highest is associated with the formation of Cooper pairs coupled due to the magnetic fracton excitations, the second (pseudogap) we ascribe to the formation of coherent but not nonsuperfluid condensate. The lowest energy scale (superconducting gap) we associate with the onset of superfluidity of the condensate that is due to the phonon aided fracton hopping.
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  • Institute of Physics, Jan Długosz University, 42-200 Czestochowa, al. AK 13/15, Poland
References
  • [1] S. Kumar, S.N. Kaul, J.R. Fernandez, L.F. Barquin, J. Appl. Phys. 105, 078901 (2009), doi: 10.1063/1.3099600
  • [2] S. Kambe, Y. Ichimaru, E. Sato, C. Yoshida, O. Ishii, Bull. Yamaganta Univ. (Eng) 27, 13 (2002)
  • [3] N. Poccia, A. Ricci, A. Bianconi, J. Supercond. Nov. Magn. 24, 1195 (2011), doi: 10.1007/s10948-010-1109-x
  • [4] Z. Bak, Materials Science-Poland 26, 913 (2008)
  • [5] Z. Bak, Acta Phys. Pol. A 113, 541 (2008)
  • [6] Z. Bak, in Classification and Application of Fractals, chapter 12, Ed. William L. Hagen, ISBN 978-1-61209-967-5, Nova Science Publishers Inc., NY 2011
  • [7] T.A. Maier, D. Poiblanc, D.J. Scalapino, Phys. Rev. Lett. 100, 237001(2008), doi: 10.1103/PhysRevLett.100.237001
  • [8] Z. Bak, Czech. J. Phys. 54, 461 (2004), doi: 10.1007/s10582-004-0119-y
  • [9] M.Le Tacon, G. Ghiringhelli, J. Chaloupka, M. Moretti Sala, V. Hinkov, M.W. Haverkort, M. Minola, M. Bakr, K.J. Zhou, S. Blanco-Canosa, C. Monney, Y.T. Song, G.L. Sun, C.T. Lin, G.M. De Luca, M. Salluzzo, G. Khaliullin, T. Schmitt, L. Braicovich, B. Keimer Nature Physics 7, 725 (2011), doi: 10.1038/nphys2041
  • [10] A.V. Milovanov, J.J. Rasmussen, Phys. Rev. B 66, 134505 (2002) , doi: 10.1103/PhysRevB.66.134505
  • [11] Z. Bak, Phase Transitions 80, 79 (2007), doi: 10.1080/01411590701315666
Document Type
Publication order reference
Identifiers
YADDA identifier
bwmeta1.element.bwnjournal-article-appv126n1180kz
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