101 citations · 179 across the 9 of their papers we have counts for
9 papers
Generation of Nonreciprocity of Gapless Spin Waves by Chirality Injection
Gyungchoon Go, Seunghun Lee, Se Kwon Kim
In chiral magnets with intrinsic inversion symmetry breaking, it has been known that two spin waves moving in opposite directions can propagate at different velocities, exhibiting…
The domain-wall motion driven by a rotating field in a ferrimagnet
Munsu Jin, Ik-Sun Hong, Duck-Ho Kim +2
We theoretically study a ferrimagnetic domain-wall motion driven by a rotating magnetic field. We find that, depending on the magnitude and the frequency of the rotating field, the…
Identifying intrinsic and extrinsic mechanisms of anisotropic magnetoresistance with terahertz probes
Ji-Ho Park, Hye-Won Ko, Jeong-Mok Kim +7
Identifying the intrinsic and extrinsic origins of magneto-transport in spin-orbit coupled systems has long been a central theme in condensed matter physics. However, it has been e…
Berezinskii-Kosterlitz-Thouless transition transport in spin-triplet superconductor
Suk Bum Chung, Se Kwon Kim
As the spin-triplet superconductivity arises from the condensation of spinful Cooper pairs, its full characterization requires not only charge ordering, but also spin ordering. For…
Transport signature of the magnetic Berezinskii-Kosterlitz-Thouless transition
Se Kwon Kim, Suk Bum Chung
Motivated by recent experimental progress in 2D magnetism, we theoretically study spin transport in 2D easy-plane magnets at finite temperatures across the Berezinskii-Kosterlitz-T…
The dynamics of a domain wall in ferrimagnets driven by spin-transfer torque
Dong-Hyun Kim, Duck-Ho Kim, Kab-Jin Kim +4
The spin-transfer-torque-driven (STT-driven) dynamics of a domain wall in an easy-axis rare-earth transition-metal ferrimagnet is investigated theoretically and numerically in the…
Direct demonstration of topological stability of magnetic skyrmions via topology manipulation
Soong-Geun Je, Hee-Sung Han, Se Kwon Kim +8
Topological protection precludes a continuous deformation between topologically inequivalent configurations in a continuum. Motivated by this concept, magnetic skyrmions, topologic…
Compensated magnetic insulators for extremely fast spin-orbitronics
Heng-An Zhou, Yiqing Dong, Teng Xu +13
The fast spin dynamics provide many opportunities for the future communication and memory technologies. One of the most promising examples is the domain wall (DW) racetrack memory.…
Domain wall dynamics in easy-cone magnets
Peong-Hwa Jang, Se-Hyeok Oh, Kyung-Jin Lee
We theoretically and numerically investigate magnetic domain wall dynamics in a nanowire of easy-cone magnet. The easy-cone domain wall exhibits several distinguishing dynamic feat…