871 citations · 1.5k across the 13 of their papers we have counts for
9 papers · 1 filter
Plasmonic polaron in self-intercalated 1T-TiS2
Byoung Ki Choi, Woojin Choi, Zhiyu Tao +24
Electron-boson coupling is central to a comprehensive understanding of the diverse physical phenomena emerging from many-body interactions. Yet less attention has been paid to how…
Unusual ferromagnetic band evolution and high Curie temperature in monolayer 1T-CrTe2 on bilayer graphene
Kyoungree Park, Ji-Eun Lee, Dongwook Kim +17
2D van der Waals ferromagnets hold immense promise for spintronic applications due to their controllability and versatility. Despite their significance, the realization and in-dept…
Quasidegenerate charge-density wave states in 1T-TiSe
Seungrok Mun, Woojin Choi, Hayoon Im +4
Transition metal dichalcogenides have been actively studied for their intriguing charge density wave (CDW) formations and their impacts on material properties. Among these, 1T-TiSe…
Spin Texture Control and Magnetic Gap Engineering in a Ferromagnetic Insulator-Topological Insulator Sandwiched Heterostructure
Mohammad T. H. Bhuiyan, Qile Li, James Blyth +10
Quantum materials combining magnetism and topological fermions are a key platform for low-energy electronics, spintronics, and quantum phases that break time-reversal symmetry (TRS…
Spin-orbit-splitting-driven nonlinear Hall effect in NbIrTe4
Ji-Eun Lee, Aifeng Wang, Shuzhang Chen +13
The Berry curvature dipole (BCD) serves as a one of the fundamental contributors to emergence of the nonlinear Hall effect (NLHE). Despite intense interest due to its potential for…
Controlling structure and interfacial interaction of monolayer TaSe2 on bilayer graphene
Hyobeom Lee, Hayoon Im, Byoung Ki Choi +11
Tunability of interfacial effects between two-dimensional (2D) crystals is crucial not only for understanding the intrinsic properties of each system, but also for designing electr…
Electronic structure of above-room-temperature van der Waals ferromagnet FeGaTe
Ji-Eun Lee, Shaohua Yan, Sehoon Oh +7
FeGaTe, a recently discovered van der Waals ferromagnet, demonstrates intrinsic ferromagnetism above room temperature, necessitating a comprehensive investigation of the mi…
Magnetic Weyl Semimetal Phase in a Kagome Crystal
D. F. Liu, A. J. Liang, E. K. Liu +16
Weyl semimetals are crystalline solids that host emergent relativistic Weyl fermions and have characteristic surface Fermi-arcs in their electronic structure. Weyl semimetals with…
Observation of the Type-II Weyl Semimetal Phase in MoTe2
J. Jiang, Z. K. Liu, Y. Sun +15
Topological Weyl semimetal (TWS), a new state of quantum matter, has sparked enormous research interest recently. Possessing unique Weyl fermions in the bulk and Fermi arcs on the…