activity
20232026
most citedHybrid-order topology in unconventional magnets of Eu-based Zintl compounds with surface-dependent quantum geometry

10 citations · 30 across the 12 of their papers we have counts for

collaborators

12 papers

cond-mat.str-el2026

A d-Electron Heavy-Fermion-Like Superconductor with Frustration-Induced Flat Bands

Chaoguo Wang, Hyeonhu Bae, Jiaqi Tian +11

Heavy-fermion superconductors are mostly associated with f-electron materials with Kondo lattices, while known d-electron heavy-fermion-like systems are often linked to orbital-sel…

cond-mat.mtrl-sci2026

Confined Oxygen-Vacancy Migration Drives Ferroelectric Switching

Hyeonhu Bae, Binghai Yan

Conventional ferroelectricity arises from intrinsic lattice distortions, whereas oxygen vacancies are generally regarded as detrimental because their migration induces leakage curr…

cond-mat.mtrl-sci2026★ 1 cited

Imaging Surface Magnetization in Altermagnetic MnTe Films

Ling-Jie Zhou, Senlei Li, Zi-Jie Yan +15

Altermagnets with pronounced spin-splitting band structure, unconventional magnetic and crystal symmetries, and exotic magneto-transport properties have received immense interest i…

cond-mat.str-el2026

Competing incommensurability, electronic correlations, and superconductivity in a hybrid transition metal dichalcogenide

Jean C. Souza, Moshe Haim, Lorenzo Crippa +8

The engineering of superlattices in two-dimensional van der Waals materials has enabled the realization of rich phase diagrams hosting topological and strongly correlated phases. W…

cond-mat.mtrl-sci2025

QMBench: A Research Level Benchmark for Quantum Materials Research

Yanzhen Wang, Yiyang Jiang, Diana Golovanova +10

We introduce QMBench, a comprehensive benchmark designed to evaluate the capability of large language model agents in quantum materials research. This specialized benchmark assesse…

cond-mat.mtrl-sci2025★ 5 cited

Large Anomalous and Topological Hall Effect and Nernst Effect in a Dirac Kagome Magnet Fe3Ge

Chunqiang Xu, Shuvankar Gupta, Hengxin Tan +9

The search for kagome magnets with unconventional magnetic and electronic properties has gained significant attention in recent years. We report the magnetic, electronic, and therm…

cond-mat.str-el2025

Chiral charge density wave in 4Hb- and 1T-TaS: The Role of interlayer coupling

Roni Anna Gofman, Abigail Dishi, Hyeonhu Bae +12

We use micro-angle-resolved photoemission spectroscopy (micro-ARPES) to investigate chiral charge density waves (CDWs) in 4Hb-TaS with micron-scale spatial resolution. In the 1…

cond-mat.supr-con2025

Charge transfer empties the flat band in 4H-TaS -- except at the surface

Mihir Date, Hyeonhu Bae, Alex Louat +5

The 4H\textsubscript{b} polytype of TaS is a natural heterostructure of H and T-type layers. Intriguing recent evidence points towards a possibly chiral superconducting ground…

cond-mat.mtrl-sci2025

Designing Flat Bands, Localized and Itinerant States in TaS2 Trilayer Heterostructures

Hyeonhu Bae, Roser Valenti, Igor I. Mazin +1

Stacking and twisting van der Waals materials provide a powerful tool to design quantum matter and engineer electron correlation. For instance, monolayers of 1T- and 1H-TaS2 are Mo…

cond-mat.mtrl-sci2024★ 9 cited

Topotaxial Mutual-Exchange Growth of Magnetic Zintl EuInAs Nanowires with Axion Insulator Classification

Man Suk Song, Lothar Houben, Yufei Zhao +9

Nanomaterials bring to expression unique electronic properties that promote advanced functionality and technologies. Albeit, nanoscale growth presents paramount challenges for synt…

cond-mat.mtrl-sci2024★ 10 cited

Hybrid-order topology in unconventional magnets of Eu-based Zintl compounds with surface-dependent quantum geometry

Yufei Zhao, Yiyang Jiang, Hyeonhu Bae +4

The exploration of magnetic topological insulators is instrumental in exploring axion electrodynamics and intriguing transport phenomena, such as the quantum anomalous Hall effect.…

cond-mat.mtrl-sci2023★ 5 cited

Enhanced Magnetization by Defect-Assisted Exciton Recombination in Atomically Thin CrCl

Xin-Yue Zhang, Thomas K. M. Graham, Hyeonhu Bae +14

Two dimensional (2D) semiconductors present unique opportunities to intertwine optical and magnetic functionalities and to tune these performances through defects and dopants. Here…