activity
20202026
collaborators

5 papers

cond-mat.str-el2026

Unexpected stabilization of a single- charge density wave in pristine 1T-TiSe

Kimoon Higashihira Han, Dongju Hwang, Dongsin Kim +16

Over the past decade, studies revisiting the classical charge-density-wave system 1T-TiSe, long understood to host the triple- order with equivalent subcomponen…

cond-mat.mtrl-sci2025

Polymorphic spin ordering in a single-crystalline cobalt-doped Fe3GaTe2

Woohyun Cho, Jaehun Cha, Yoon-Gu Kang +10

A single crystalline system typically stabilizes a unique state for spin ordering below a critical temperature. Certain materials exhibit multiple magnetic states, driven by struct…

cond-mat.supr-con2024

Coupling between electrons and charge density wave fluctuation and its possible role in superconductivity

Yeonghoon Lee, Yeahan Sur, Sunghun Kim +12

In most of charge density wave (CDW) systems of different material classes, ranging from traditional correlated systems in low-dimension to recent topological systems with Kagome l…

cond-mat.str-el2023

Singular Hall response from a correlated ferromagnetic flat nodal-line semimetal

Woohyun Cho, Yoon-Gu Kang, Jaehun Cha +9

Topological quantum phases have been largely understood in weakly correlated systems, which have identified various quantum phenomena such as spin Hall effect, protected transport…

cond-mat.supr-con2020

A weak topological insulator state in quasi-one-dimensional superconductor TaSe

Jounghoon Hyun, Min Yong Jeong, Sunghun Kim +11

A well-established way to find novel Majorana particles in a solid-state system is to have superconductivity arising from the topological electronic structure. To this end, the het…