276 citations · 1.6k across the 57 of their papers we have counts for
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Hidden hyperspace geometry and long-distance quantum coupling
Junmo Jeon, SungBin Lee
Most periodic systems are governed by short-range interactions as long-range interactions in these systems diminish uniformly. In this letter, however, we demonstrate that this is…
Unveiling unique properties of icosahedral magnetic quasicrystals -- Multipole physics and frustration
Junmo Jeon, SungBin Lee
Multipolar degrees of freedom and their hidden orders have been widely discussed in the context of heavy fermions, frustrated magnets and exotic Kondo effects. Although there has b…
Fractionalization induced structural domain patterns in U(1) quantum spin liquids
Hyeok-Jun Yang, Eun-Gook Moon, SungBin Lee
The emergence of fractionalized quasiparticles in quantum spin liquids has served a wealth of unconventional phenomena in frustrated magnets. In our work, we explore the various do…
Controllable Floquet edge modes in a multi-frequency driving system
HaRu K. Park, Junmo Jeon, Gil Young Cho +1
A driven quantum system has been recently studied in the context of nonequilibrium phase transitions and their responses. In particular, for a periodically driven system, its dynam…
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*)…