Infrared Study of the Spin Reorientation Transition and Its Reversal in the Superconducting State in Underdoped Ba1-xKxFe2As2

PHYSICAL REVIEW LETTERS

Mallett, BPP; Marsik, P; Yazdi-Rizi, M; Wolf, T; Bohmer, AE; Hardy, F; Meingast, C; Munzar, D; Bernhard, C, 2015: Infrared Study of the Spin Reorientation Transition and Its Reversal in the Superconducting State in Underdoped Ba1-xKxFe2As2. PHYSICAL REVIEW LETTERS 115(2), doi: 10.1103/PhysRevLett.115.027003