597 citations · 8.2k across the 114 of their papers we have counts for
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Metastable magnetic domain wall dynamics
Mahdi Jamali, Kyung-Jin Lee, Hyunsoo Yang
The dynamics of metastable magnetic domain walls in straight ferromagnetic nanowires under spin waves, external magnetic fields, and current induced spin transfer torque are studie…
Electrical measurement of antivortex wall eigenfrequency
Mahdi Jamali, Jae Hyun Kwon, Kulothungasagaran Narayanapillai +1
The dynamics of a ferromagnetic antivortex wall has been experimentally studied in a magnetic nanostructure. Two different techniques have been used to independently measure the ei…
The Kondo effect in magnetic impurities and ferromagnetic contacts
Hyunsoo Yang, See-Hun Yang, Grzegorz Ilnicki +2
Planar macroscopic magnetic tunnel junctions exhibit well defined zero bias anomalies when a thin layer of ferromagnetic CoFe(B) nanodots is inserted within a MgO based tunnel barr…
Spin wave assisted current induced magnetic domain wall motion
Mahdi Jamali, Hyunsoo Yang, Kyung-Jin Lee
The interaction between the propagating spin waves and the current driven motion of a transverse domain wall in magnetic nanowires is studied by micromagnetic simulations. If the s…
Effect of nonadiabatic spin transfer torque on domain wall resonance frequency and mass
Mahdi Jamali, Kyung-Jin Lee, Hyunsoo Yang
The dynamics of a magnetic domain wall in a semi circular nanowire loop is studied by an analytical model and micromagnetic simulations. We find a damped sinusoidal oscillation of…
Surface energy engineering of graphene
Young Jun Shin, Yingying Wang, Han Huang +5
Contact angle goniometry is conducted for epitaxial graphene on SiC. Although only a single layer of epitaxial graphene exists on SiC, the contact angle drastically changes from 69…