1 citations · 1 across the 5 of their papers we have counts for
5 papers
Strong electron correlations and ligand hybridization for altermagnetism
Byungkyun Kang, Anderson Janotti, Dai Q. Ho +5
Spin-band splitting is a hallmark of altermagnetism, intrinsically linked to magnetic ordering driven by electron correlations. However, recent inconsistencies in the detection of…
Lifshitz transition in correlated topological semimetals
Byungkyun Kang, Myoung-Hwan Kim, Chul Hong Park +2
Topological quasiparticles, arising when the chemical potential is near the band crossing, are pivotal for the development of next-generation quantum devices. They are expected to…
Coexistence of 3D and quasi-2D Fermi surfaces driven by orbital selective Kondo scattering in UTe
Byungkyun Kang, Myoung-Hwan Kim, Chul Hong Park
The 3D Fermi surface, along with a chiral in-gap state and a Majorana zero energy state, is suggested to play a crucial role in the topologically nontrivial superconductivity in UT…
Topological singularity-induced Mott-like self-energy and its impact on Kondo cloud formation
Byungkyun Kang, Zachary Brown, Myoung-Hwan Kim +2
We discovered that abnormal Mott physics can emerge even in weakly correlated 4f fermions through their interplay with topological singularity. Employing ab initio many-body pertur…
Mott transition and abnormal instability of electronic structure in FeSe
Byungkyun Kang, Maengsuk Kim, Chul Hong Park +1
FeSe has been extensively explored as a quantum material, primarily due to the observed highest superconducting transition temperature among Fe-based unconventional superconductors…