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Density functional study of orbital-selective magnetism in FeAs-based superconductors
Hyungju Oh, Donghan Shin, Hyoung Joon Choi
We performed spin-polarized density functional calculations of lanthanide-series (Ln) iron oxypnictides LnFeAsO (Ln=La, Ce, Pr, Nd, Sm, and Gd) with constrained Fe magnetic moments…
Electronic Structure Studies of Detwinned BaFeAs by Photoemission
Y. K. Kim, Hyungju Oh, Chul Kim +10
We performed angle resolved photoelectron spectroscopy (ARPES) studies on mechanically detwinned BaFe2As2. We observe clear band dispersions and the shapes and characters of the Fe…
Effects of spin-orbit interaction on magnetic and electronic structures in antiferromagnetic LaFeAsO
Sehoon Oh, Jung-Hoon Lee, Hyun Myung Jang +1
Magnetic and electronic structures in LaFeAsO in the single-stripe-type antiferromagnetic (AFM) phase are studied using first-principles density-functional calculations including t…