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Published in:
2006 | OriginalPaper | Chapter
Multi-Gap Superconductivity on MgB2
Authors : S. P. Kruchinin, H. Nagao
Published in: Symmetry and Heterogeneity in High Temperature Superconductors
Publisher: Springer Netherlands
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We using our two-band model for the explanation of two coupled superconductivity gaps for MgB2. To study the effect of the increasing of Tc in MgB2 due to the enhanced interband pairing scattering. We have proposed two channel scenario of superconductivity: the conventional channel which is connected with BCS mechanism in different zone and the unconventional channel which describes the transfer or tunneling of Cooper pair between two bands.