activity
20202023
most citedGigantic current control of coercive field and magnetic memory based on nm-thin ferromagnetic van der Waals Fe3GeTe2

115 citations · 265 across the 5 of their papers we have counts for

collaborators

5 papers

cond-mat.str-el2023

Rapid suppression of quantum many-body magnetic exciton in doped van der Waals antiferromagnet (Ni,Cd)PS3

Junghyun Kim, Woongki Na, Jonghyeon Kim +7

The unique discovery of magnetic exciton in van der Waals antiferromagnet NiPS3 arises between two quantum many-body states of a Zhang-Rice singlet excited state and a Zhang-Rice t…

cond-mat.mtrl-sci2021★ 50 cited

Highly efficient nonvolatile magnetization switching and multi-level states by current in single van der Waals topological ferromagnet Fe3GeTe2

Kaixuan Zhang, Youjin Lee, Matthew J. Coak +10

Robust multi-level spin memory with the ability to write information electrically is a long-sought capability in spintronics, with great promise for applications. Here we achieve n…

cond-mat.mtrl-sci2021★ 115 cited

Gigantic current control of coercive field and magnetic memory based on nm-thin ferromagnetic van der Waals Fe3GeTe2

Kaixuan Zhang, Seungyun Han, Youjin Lee +11

Controlling magnetic states by a small current is essential for the next-generation of energy-efficient spintronic devices. However, it invariably requires considerable energy to c…

cond-mat.str-el2021★ 100 cited

Exciton-driven antiferromagnetic metal in a correlated van der Waals insulator

Carina A. Belvin, Edoardo Baldini, Ilkem Ozge Ozel +11

Collective excitations of bound electron-hole pairs -- known as excitons -- are ubiquitous in condensed matter, emerging in systems as diverse as band semiconductors, molecular cry…

cond-mat.mtrl-sci2020

Observation of plateau-like magnetoresistance in twisted Fe3GeTe2/Fe3GeTe2 junction

Junghyun Kim, Suhan Son, Matthew. J. Coak +4

Controlling the stacking of van der Waals (vdW) materials is found to produce exciting new findings, since hetero- or homo- structures have added the diverse possibility of assembl…