Impact of Iron-site defects on Superconductivity in LiFeAs

11 Jul 2016 Chi Shun Aluru Ramakrishna Singh Udai Raj Liang Ruixing Hardy Walter N. Bonn D. A. Kreisel A. Andersen Brian M. Nelson R. Berlijn T. Ku W. Hirschfeld P. J. Wahl Peter

In conventional s-wave superconductors, only magnetic impurities exhibit impurity bound states, whereas for an s+- order parameter they can occur for both magnetic and non-magnetic impurities. Impurity bound states in superconductors can thus provide important insight into the order parameter... (read more)

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  • SUPERCONDUCTIVITY
  • STRONGLY CORRELATED ELECTRONS