107 citations · 309 across the 7 of their papers we have counts for
7 papers · 1 filter
Lattice dynamics and spin-phonon interaction in strained NiO films
Alireza Kashir, Veronica Goian, Daseob Yoon +4
NiO thin films with various strains were grown on SrTiO3 (STO) and MgO substrates using a pulsed laser deposition technique. The films were characterized using an x-ray diffractome…
Direct observation of the M2 phase with its Mott transition in a VO film
Hoon Kim, Tetiana V. Slusar, Dirk Wulferding +7
In VO, the explicit origin of the insulator-to-metal transition is still disputable between Peierls and Mott insulators. Along with the controversy, its second monoclinic (M2)…
Growth and engineering of perovskite SrIrO3 thin films
Abhijit Biswas, Yoon Hee Jeong
5d transition-metal-based oxides display emergent phenomena due to the competition between the relevant energy scales of the correlation, bandwidth, and most importantly, the stron…
Terahertz Spin-Orbital Excitations in the paramagnetic state of multiferroic SrFeSiO
Thuc T. Mai, C. Svoboda, M. T. Warren +5
We studied the novel multiferroic material SrFeSiO, and found 3 absorption modes above the magnetic ordering transition temperature using time-domain terahertz spectros…
Effects of substrate temperature on the unusual non-Fermi liquid metal to insulator transition in perovskite SrIrO3 thin films
Abhijit Biswas, Yoon Hee Jeong
Electronic transport has been investigated for strong spin-orbit coupled perovskite SrIrO3 thin films grown at various substrate temperatures. The electronic transport of the SrIrO…
Persistent semi-metal-like nature of epitaxial perovskite CaIrO3 thin films
Abhijit Biswas, Yoon Hee Jeong
Strong spin-orbit coupled 5d transition metal based ABO3 oxides, especially iridates, allow tuning parameters in the phase diagram and may demonstrate important functionalities, fo…