28 citations · 141 across the 9 of their papers we have counts for
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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…
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…
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,…
Selective growth of epitaxial Sr2IrO4 by controlling plume dimensions in pulsed laser deposition
S. S. A. Seo, J. Nichols, J. Hwang +6
We report that epitaxial Sr2IrO4 thin-films can be selectively grown using pulsed laser deposition (PLD). Due to the competition between the Ruddlesden-Popper phases of strontium i…
Investigations of metastable Ca2IrO4 epitaxial thin-films: systematic comparison with Sr2IrO4 and Ba2IrO4
M. Souri, J. H. Gruenewald, J. Terzic +3
We have synthesized thermodynamically metastable Ca2IrO4 thin-films on YAlO3 (110) substrates by pulsed laser deposition. The epitaxial Ca2IrO4 thin-films are of K2NiF4-type tetrag…