Spin excitation anisotropy in the paramagnetic tetragonal phase of BaFe 2 As 2

Yu Li (1) , Weiyi Wang (1) , Yu Song (1) , Haoran Man (1) , Xingye Lu (2) , Frédéric Bourdarot (3) , Pengcheng Dai (1)

1 Rice University [Houston]
2 BNU - Beijing Normal University
3 MDN - Magnétisme et Diffusion Neutronique

Domaines: Science des matériaux [cond-mat.mtrl-sci]; Electrons fortement corrélés [cond-mat.str-el]

Yu Li, Weiyi Wang, Yu Song, Haoran Man, Xingye Lu, et al.. Spin excitation anisotropy in the paramagnetic tetragonal phase of BaFe 2 As 2. Physical Review B: Condensed Matter and Materials Physics (1998-2015), 2017, 96 (2), pp.020404. ⟨10.1103/PhysRevB.96.020404⟩. ⟨hal-01943176⟩