The newly discovered iron-based superconductors have triggered renewed enormous research interest in the condensed matter physics community. Nuclear magnetic resonance (NMR) is a low-energy local probe for studying strongly correlated electrons, and particularly important for high-TC superconductors. In this paper, we review NMR studies on the structural transition, antiferromagnetic order, spin fluctuations, and superconducting properties of several iron-based high-TC superconductors, including LaFeAsO1−xFx, LaFeAsO1−x, BaFe2As2, Ba1−xKxFe2As2, Ca0.23Na0.67Fe2As2, BaFe2(As1−xPx)2, Ba(Fe1−xRux)2As2, Ba(Fe1−xCox)2As2, Li1+xFeAs, LiFe1−xCoxAs, NaFeAs, NaFe1−xCoxAs, KyFe2−xSe2, and (Tl,Rb)yFe2−xSe2.
@article{arxiv.1307.7528,
title = {Review of nuclear magnetic resonance studies on iron-based superconductors},
author = {Long Ma and Weiqiang Yu},
journal= {arXiv preprint arXiv:1307.7528},
year = {2015}
}