activity
20232026
most citedMagnetic field control over the axialness of Higgs modes in charge-density wave compounds

11 citations · 21 across the 12 of their papers we have counts for

collaborators

12 papers

cond-mat.str-el2026

Strain-tuned orbital-dependent electronic correlations in FeTe thin films

Hyunjee Song, Sangjae Lee, Keun-Yeol Park +8

Iron chalcogenides exhibit rich phenomena which are governed by orbital-dependent electronic interactions and strong electronic correlation. In particular, many studies have explor…

cond-mat.str-el2026

Orbital-selective band evolution and out-of-plane correlation in the FeGe-family kagome antiferromagnet ScFeGe

Jae Hyuck Lee, Ze Yan, Tongrui Li +10

In strongly correlated materials such as high-temperature superconductors, the relation between charge density wave (CDW) order and magnetism remains an important unresolved proble…

cond-mat.str-el2026

Magnetic-fluctuation-driven suppression of spin-orbit hybridization in the surface ferromagnet GdAg/Ag(111)

Ryo Noguchi, Jongkeun Jung, Younsik Kim +2

Magnetic materials hosting topological band structures have attracted intense interest due to the interplay between magnetism and spin-orbit coupling (SOC). Here, using temperature…

cond-mat.mtrl-sci2025★ 1 cited

Strain-induced Dynamic Spin-Phonon Coupling in Epitaxial RuO2 Films

In Hyeok Choi, Seung Gyo Jeong2, Seung Gyo Jeong +7

Magnetic order parameters in altermagnets can couple to quantized lattice vibration via both piezomagnetic and magnetoelastic effects, leading to the renormalization of phonon disp…

cond-mat.mtrl-sci2025

Energetically Favored One-Dimensional Moiré Superstructure in the Pseudo-Square Lattice GdTe3

Jieun Yeon, Kihyun Lee, Myeongjin Jang +4

Moiré engineering in layered crystals has recently gained considerable attention due to the discovery of various structural and physical phenomena, including interfacial reconstruc…

cond-mat.str-el2025★ 1 cited

Fragility of Topology under Electronic Correlations in Iron Chalcogenides

Younsik Kim, Junseo Yoo, Sehoon Kim +5

The interplay between electronic correlations and topology is a central topic in the study of quantum materials. In this work, we investigate the impact of the orbital-selective Mo…

cond-mat.mes-hall2025

Pedagogical approach to anomalous position and velocity

Younsik Kim, Suk Bum Chung, Changyoung Kim

In this work, we discuss a pedagogical method in deriving the expressions for anomalous position and velocity. While we follow the steps used in optics in the derivation of the gro…

cond-mat.mtrl-sci2025

Anisotropic Strain Relaxation-Induced Directional Ultrafast Carrier Dynamics in RuO2 Films

S. G. Jeong, I. H. Choi, S. Lee +9

Ultrafast light-matter interactions inspire potential functionalities in picosecond optoelectronic applications. However, achieving directional carrier dynamics in metals remains c…

cond-mat.str-el2024★ 11 cited

Magnetic field control over the axialness of Higgs modes in charge-density wave compounds

Dirk Wulferding, Jongho Park, Takami Tohyama +2

Understanding how symmetry-breaking processes generate order out of disorder is among the most fundamental problems of nature. The scalar Higgs mode - a massive (quasi-) particle -…

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.str-el2023★ 8 cited

Melting of unidirectional charge density waves across twin domain boundaries in GdTe

Sanghun Lee, Eunseo Kim, Junho Bang +4

Solids undergoing a transition from order to disorder experience the proliferation of topological defects. The melting process generates transient quantum states. However, their dy…