25 citations · 85 across the 5 of their papers we have counts for
5 papers
Calculated g-factors of 5d double perovskites Ba2NaOsO6 and Ba2YOsO6
Kyo-Hoon Ahn, Karel Pajskr, Kwan-Woo Lee +1
Using Wannier functions to represent the density functional results we calculate the hybridization corrections to the orbital momentum operator in the Os 5d shell of Mott insulator…
Tuning ferromagnetic BaFe(PO) through a high Chern number topological phase
Young-Joon Song, Kyo-Hoon Ahn, W. E. Pickett +1
There is strong interest in discovering or designing wide gap Chern insulators. Here we follow a Chern insulator to trivial Mott insulator transition versus interaction strength U…
Unquenched orbital moment in the Mott insulating antiferromagnet KOsO4
Young-Joon Song, Kyo-Hoon Ahn, K. -W. Lee +1
Applying the correlated electronic structure method based on density functional theory plus the Hubbard interaction, we have investigated the tetragonal scheelite structure Mot…
Strain and Spin-Orbit Coupling Induced Orbital-Ordering in Mott Insulator BaCrO3
Hyo-Sun Jin, Kyo-Hoon Ahn, Myung-Chul Jung +1
Using ab initio calculations, we have investigated an insulating tetragonally distorted perovskite BaCrO with a formal configuration, the volume of which is apparently s…
Evaluation of Half-metallic Antiferromagnetism in CrFeO ({}=La, Sr
K. -W. Lee, Kyo-Hoon Ahn
The nearly well-ordered double perovskite LaCrFeO has been synthesized recently. Contrary to previous theoretical predictions, but in agreement with experimental observatio…