45 citations · 105 across the 8 of their papers we have counts for
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Ab initio screening of quantum frustrated materials with kagome and triangular geometries
Byeong-Hyeon Jeong, Hee Seung Kim, SungBin Lee +1
Geometrical frustration is a powerful route to realize exotic phases such as quantum spin liquids. Despite extensive efforts, systematic searches targeting specific frustration mot…
Spin Liquid Landscapes in the Kagome Lattice: A Variational Monte Carlo Study of the Chiral Heisenberg Model and Experimental Signatures
Hee Seung Kim, Hyeok-Jun Yang, Karlo Penc +1
Chiral spin liquids, which break time-reversal symmetry, are of great interest due to their topological properties and fractionalized excitations (anyons). In this work, we investi…
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…
Partial Kondo Screening and Anomalous Thermal Conductance
Hee Seung Kim, Hyeok-Jun Yang, SungBin Lee
The frustrated magnetism on the Kondo lattice system motivates intriguing Kondo-breakdown beyond the traditional Doniach scenario. Among them, the fractionalized Fermi liquid (FL*)…
Emergent chiral spin ordering and anomalous Hall effect of kagome lattice at 1/3 filling
Hee Seung Kim, Archana Mishra, SungBin Lee
The study of electronic and magnetic properties of kagome lattice has been an active research area searching for topological phases of matters. In particular, the kagome system wit…
Magnetic field and thermal Hall effect in a pyrochlore U(1) quantum spin liquid
Hyeok-Jun Yang, Hee Seung Kim, SungBin Lee
The antiferromagnetic system on a rare-earth pyrochlore has been focused as a strong candidate of U(1) quantum spin liquid. Here, we study the phase transitions driven by external…