activity
20102023
most citedCurrent-driven dynamics and inhibition of the skyrmion Hall effect of ferrimagnetic skyrmions in GdFeCo films

425 citations · 579 across the 13 of their papers we have counts for

collaborators

13 papers

cond-mat.mtrl-sci2023

Investigation of the mechanism of the anomalous Hall effects in Cr2Te3/(BiSb)2(TeSe)3 heterostructure

Seong Won Cho, In Hak Lee, Youngwoong Lee +8

The interplay between ferromagnetism and the non-trivial topology has unveiled intriguing phases in the transport of charges and spins. For example, it is consistently observed the…

cond-mat.mtrl-sci2021

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…

cond-mat.mtrl-sci2021

Modulating Curie Temperature and Magnetic Anisotropy in Nanoscale Layered Cr_{2}Te_{3} Films: Implications for Room-Temperature Spintronics

In Hak Lee, Byoung Ki Choi, Hyuk Jin Kim +18

Nanoscale layered ferromagnets have demonstrated fascinating two-dimensional magnetism down to atomic layers, providing a peculiar playground of spin orders for investigating funda…

cond-mat.mes-hall2019

Influences of interfacial oxidization on surface magnetic energy, magnetic damping and spin-orbit-torques in Pt / ferromagnet / capping structures

DongJoon Lee, WonMin Jeong, DeokHyun Yun +6

We investigate the effect of capping layer (CAP) on the interfacial magnetic anisotropy energy density (K_S), magnetic damping (α), and spin-orbit torques (SOTs) in heavy-metal (Pt…

cond-mat.mtrl-sci2018

Enhanced spin-orbit torque via interface engineering in Pt/CoFeB/MgO heterostructures

Hae-Yeon Lee, Sanghoon Kim, June-Young Park +9

Spin-orbit torque facilitates efficient magnetization switching via an in-plane current in perpendicularly magnetized heavy metal/ferromagnet heterostructures. The efficiency of sp…

cond-mat.mtrl-sci2017★ 425 cited

Current-driven dynamics and inhibition of the skyrmion Hall effect of ferrimagnetic skyrmions in GdFeCo films

Seonghoon Woo, Kyung Mee Song, Xichao Zhang +16

Magnetic skyrmions are swirling magnetic textures with novel characteristics suitable for future spintronic and topological applications. Recent studies confirmed the room-temperat…

cond-mat.mtrl-sci2014★ 33 cited

Ferromagnetic resonance spin pumping in CoFeB with highly resistive non-magnetic electrodes

Dong-Jun Kim, Sang-Il Kim, Seung-Young Park +2

The relative contribution of spin pumping and spin rectification from the ferromagnetic resonance of CoFeB/non-magnetic bilayers was investigated as a function of non-magnetic elec…

cond-mat.mes-hall2013★ 6 cited

Thermal spin injection and accumulation in CoFe/MgO tunnel contacts to n-type Si through Seebeck spin tunneling

Kun-Rok Jeon, Byoung-Chul Min, Seung-Young Park +4

We report the thermal spin injection and accumulation in crystalline CoFe/MgO tunnel contacts to n-type Si through Seebeck spin tunneling (SST). With the Joule heating (laser heati…

cond-mat.mes-hall2012★ 12 cited

Electrical Investigation of the Oblique Hanle Effect in Ferromagnet/Oxide/Semiconductor Contacts

Kun-Rok Jeon, Byoung-Chul Min, Youn-Ho Park +2

We have investigated the electrical Hanle effect with magnetic fields applied at an oblique angle (θ) to the spin direction (the oblique Hanle effect, OHE) in CoFe/MgO/semiconducto…

cond-mat.mes-hall2011★ 10 cited

Effect of spin relaxation rate on the interfacial spin depolarization in ferromagnet/oxide/semiconductor contacts

Kun-Rok Jeon, Byoung-Chul Min, Youn-Ho Park +4

Combined measurements of normal and inverted Hanle effects in CoFe/MgO/semiconductor (SC) contacts reveal the effect of spin relaxation rate on the interfacial spin depolarization…

cond-mat.mes-hall2011★ 85 cited

Electrical spin injection and accumulation in CoFe/MgO/Ge contacts at room temperature

Kun-Rok Jeon, Byoung-Chul Min, Young-Hun Jo +5

We first report the all-electrical spin injection and detection in CoFe/MgO/moderately doped n-Ge contact at room temperature (RT), employing threeterminal Hanle measurements. A si…

cond-mat.mtrl-sci2010

Effect of spin transfer torque on the magnetic domain wall ferromagnetic resonance frequency in the nanowires

Jungbum Yoon, Chun-Yeol You, Younghun Jo +2

We investigate the influence of the domain wall ferromagnetic resonance frequency on the spin transfer torque in a ferromagnetic nanowire. By employing micromagnetic simulations wi…

cond-mat.mtrl-sci2010★ 8 cited

Micromagnetic analysis of magnetic noise in ferromagnetic nanowires

Jungbum Yoon, Chun-Yeol You, Younghun Jo +2

We investigate the magnetic thermal noise in magnetic nanowires with and without a domain wall by employing micromagnetic simulations. The magnetic thermal noise due to random ther…