52 citations · 139 across the 4 of their papers we have counts for
4 papers
d0 Ferromagnetic Interface Between Non-magnetic Perovskites
R. Oja, M. Tyunina, L. Yao +8
We use computational and experimental methods to study d0 ferromagnetism at a charge- imbalanced interface between two perovskites. In SrTiO3/KTaO3 superlattice calculations, the c…
Tensile strain induced changes in the optical spectra of SrTiO3 epitaxial thin films
A. Dejneka, M. Tyunina, J. Narkilahti +4
Effect of biaxial tensile strains on optical functions and band edge transitions of ultra thin epitaxial films was studied using as an example a 13 nm thick SrTiO3 films deposited…
Polar phonons in some compressively stressed epitaxial and polycrystalline SrTiO3 thin films
D. Nuzhnyy, J. Petzelt, S. Kamba +5
Several SrTiO3 (STO) thin films without electrodes processed by pulsed laser deposition, of thicknesses down to 40 nm, were studied using infrared transmission and reflection spect…
Polarization relaxation in thin-film relaxors compared to that in ferroelectrics
M. Tyunina, J. Levoska, I. Jaakola
Epitaxial thin films of relaxor PbMg1/3Nb2/3O3 and PbSc0.5Nb0.5O3, and ferroelectric PbZr0.65Ti0.35O3, Pb0.955La0.045Zr0.65Ti0.35O3, and Ba0.4Sr0.6TiO3 were prepared, and their die…