304 citations · 2.1k across the 63 of their papers we have counts for
64 papers
Tetrahedral triple-Q magnetic ordering and large spontaneous Hall conductivity in the metallic triangular antiferromagnet Co1/3TaS2
Pyeongjae Park, Woonghee Cho, Chaebin Kim +14
The triangular lattice antiferromagnet (TLAF) has been the standard paradigm of frustrated magnetism for several decades. The most common magnetic ordering in insulating TLAFs is t…
Epitaxially strained ultrathin LaNiO/LaAlO and LaNiO/SrTiO superlattices: a density functional theory + study
Heung-Sik Kim, Sang Hyeon Park, Myung Joon Han
By employing first-principles electronic structure calculations we investigate nickelate superlattices [LaNiO]/[LaAlO] and [LaNiO]/[SrTiO] with (001…
Frozen spin ratio and the detection of Hund correlations
Siheon Ryee, Sangkook Choi, Myung Joon Han
We propose a way to identify strongly Hund-correlated materials by unveiling a key signature of Hund correlations at the two-particle level. The defining feature is the {\it sign}…
Non-local Coulomb interaction and correlated electronic structure of TaS: A GW+EDMFT study
Taek Jung Kim, Min Yong Jeong, Myung Joon Han
By means of computation schemes, we examine the low-energy electronic structure of monolayer TaS in its low-temperature commensurate charge-density-wave structure.…
Theory of Moire Magnets and Topological Magnons: Applications to Twisted Bilayer CrI3
Kyoung-Min Kim, Do Hoon Kiem, Grigory Bednik +2
We develop a comprehensive theory of twisted bilayer magnetism. Starting from the first-principles calculations of two-dimensional honeycomb magnet CrI3, we construct the generic s…
Crucial role of out-of-plane Sb- orbitals in Van Hove singularity formation and electronic correlation for superconducting Kagome metal CsVSb
Min Yong Jeong, Hyeok-Jun Yang, Hee Seung Kim +3
First-principles density functional theory calculations are performed to understand the electronic structure and interaction parameters for recently discovered superconducting Kago…