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20172026
most citedUnconventional interlayer exchange coupling via chiral phonons in synthetic magnetic oxide heterostructures

49 citations · 163 across the 10 of their papers we have counts for

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6 papers · 1 filter

cond-mat.str-el2022★ 49 cited

Unconventional interlayer exchange coupling via chiral phonons in synthetic magnetic oxide heterostructures

Seung Gyo Jeong, Jiwoong Kim, Ambrose Seo +7

Chiral symmetry breaking of phonons plays an essential role in emergent quantum phenomena owing to its strong coupling to spin degree of freedom. However, direct experimental evide…

cond-mat.str-el2019★ 15 cited

Compressive-strain induced enhancement of exchange interactions and short-range magnetic order in SrIrO investigated by Raman spectroscopy

A. Seo, P. P. Stavropoulos, H. -H. Kim +7

We have carried out Raman spectroscopy experiments to investigate two-magnon excitations in epitaxial thin films of the quasi-two-dimensional antiferromagnetic Mott insulator Sr$_2…

cond-mat.str-el2019

Optical Characteristics of Charge Carrier Transfer across Interfaces between YBaCuO and LaCaMnO

A. Seo, A. V. Boris, G. Cristiani +2

We report a spectral ellipsometry study of multilayers composed of superconducting YBaCuO (YBCO) and ferromagnetic LaCaMnO in the spectral range…

cond-mat.str-el2018★ 37 cited

Unconventional anomalous Hall effect from antiferromagnetic domain walls of Nd2Ir2O7 thin films

Woo Jin Kim, John H. Gruenewald, Taekoo Oh +11

Ferroic domain walls (DWs) create different symmetries and ordered states compared with those in single-domain bulk materials. In particular, the DWs of an antiferromagnet (AFM) wi…

cond-mat.str-el2018★ 5 cited

Electronic and optical properties of La-doped SrIrO epitaxial thin-films

M. Souri, J. Terzic, J. M. Johnson +7

We have investigated structural, transport, and optical properties of tensile strained (SrLa)IrO (x = 0, 0.025, 0.05) epitaxial thin-films. While High-T…

cond-mat.str-el2017★ 18 cited

Optical Signatures of Spin-Orbit Exciton in Bandwidth Controlled SrIrO Epitaxial Films via High-Concentration Ca and Ba Doping

M. Souri, B. H. Kim, J. H. Gruenewald +8

We have investigated the electronic and optical properties of (SrCa)IrO (x= 0 - 0.375) and (SrBa)IrO (y= 0 - 0.375) epitaxial thin-films,…