Observation of the magnetic C4 phase in Ca1−xNaxFe2As2 and its universality in the hole-oped 122 superconductors

K. Taddei, J. Allred, D. Bugaris, S. Lapidus, M. Krogstad, H. Claus, “Observation of the magnetic C4 phase in Ca1−xNaxFe2As2 and its universality in the hole-oped 122 superconductors,” Physical Review B, 2017, 95 065408.