Pairing mechanism in Fe-based superconductors

@article{Chubukov2011PairingMI,
  title={Pairing mechanism in Fe-based superconductors},
  author={Andrey V. Chubukov},
  journal={Annual Review of Condensed Matter Physics},
  year={2011},
  volume={3},
  pages={57-92}
}
  • A. Chubukov
  • Published 1 October 2011
  • Physics
  • Annual Review of Condensed Matter Physics
I review recent works on the symmetry and the structure of the superconducting gap in Fe-based superconductors (FeSCs) and on the underlying pairing mechanism in these systems. The experimental data on superconductivity show very rich behavior, with potentially different symmetry of a superconducting state for different compositions of the same material. The variety of different pairing states raises the issue of whether the physics of FeSCs is model dependent or is universal, governed by a… 
Dome – like variation of the superconducting gap anisotropy in Fe-based superconductors
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Using Gap Symmetry and Structure to Reveal the Pairing Mechanism in Fe-based Superconductors
Abstract I review theoretical ideas and implications of experiments for the gap structure and symmetry of the Fe-based superconductors. Unlike any other class of unconventional superconductors, one
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Abstract The gap structure and pairing mechanism for iron based superconductors is hotly discussed as a central issue since their discovery. The long range order parameters, electronic specific heat,
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Between the different families of pnictide multiband superconductors, LiFeAs is probably one of the less understood. Indeed, despite the large amount of experiments performed in the last few years on
Itinerant Magnetic Order and Multiorbital Effects in Iron-Based Superconductors
A comprehensive investigation of the relationship between magnetism and superconductivity in the iron-based superconductors, discovered in 2008 by Hideo Hosono and collaborators Kamihara et al. J.
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We present a theoretical model study of superconductivity for iron-based high-[Formula: see text] superconductors in s[Formula: see text]-wave symmetry, considering two degenerate orbitals and the
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An analytic solution for renormalization group analysis in multiband superconductors is developed, which agrees with the numerical results exceedingly well and answers the pairing puzzle: electrons form pairs resonating between different bands to compensate the energy penalty for bring them together.
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