Physics – Condensed Matter – Superconductivity
Scientific paper
2010-09-16
Phys. Rev. B 83, 060501 (2011)
Physics
Condensed Matter
Superconductivity
Published version
Scientific paper
10.1103/PhysRevB.83.060501
Superconducting pnictides are widely found to feature spin-singlet pairing in the vicinity of an antiferromagnetic phase, for which nesting between electron and hole Fermi surfaces is crucial. LiFeAs differs from the other pnictides by (i) poor nesting properties and (ii) unusually shallow hole pockets. Investigating magnetic and pairing instabilities in an electronic model that incorporates these differences, we find antiferromagnetic order to be absent. Instead we observe almost ferromagnetic fluctuations which drive an instability toward spin-triplet p-wave superconductivity.
Brydon P. M. R.
Daghofer Maria
Timm Carsten
van den Brink Jeroen
No associations
LandOfFree
Theory for Magnetism and Triplet Superconductivity in LiFeAs does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.
If you have personal experience with Theory for Magnetism and Triplet Superconductivity in LiFeAs, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Theory for Magnetism and Triplet Superconductivity in LiFeAs will most certainly appreciate the feedback.
Profile ID: LFWR-SCP-O-27285