134 citations · 242 across the 5 of their papers we have counts for
5 papers
-wave magnet and hedgehog-type Berry curvature in helimagnetic MnAu
Hogyun Jeong, Sangyun Lee, Junhee Shin +4
Recently discovered altermagnetism in collinear compensated magnets shows even-parity spin texture in momentum space. Beyond the collinear spin ordering, unique odd-parity spin tex…
Vertical transverse transport induced by hidden in-plane Berry curvature in two dimensions
Kyoung-Whan Kim, Hogyun Jeong, Jeongwoo Kim +1
The discovery of Berry curvature (BC) has spurred a tremendous surge of research into various quantum phenomena such as the anomalous transport of electrons and the topological pha…
Topological Quantum Phase Transition in 5 Transition Metal Oxide NaIrO
Choong H. Kim, Heung Sik Kim, Hogyun Jeong +2
We predict a quantum phase transition from normal to topological insulators in the 5 transition metal oxide NaIrO, where the transition can be driven by the change of th…
Mott Insulating Ground State and its Proximity to Spin-Orbit Insulators in NaIrO
Hosub Jin, Heungsik Kim, Hogyun Jeong +2
We present an anti-ferromagnetically ordered ground state of NaIrO based on density-functional-theory calculations including both spin-orbit coupling and on-site Coulom…
Spin-Orbit Integrated Ground State and Magnetic Anisotropy in SrIrO
Hosub Jin, Hogyun Jeong, Taisuke Ozaki +1
We present a microscopic model for the anisotropic exchange interactions in SrIrO. A direct construction of Wannier functions from first-principles calculations proves…