O. Kotlyar

collaborators

2 papers

cond-mat.mtrl-sci2015

Electronic structure and magnetic properties of FeTe, BiFeO $_{3}$ , SrFe $_{12}$ O $_{19}$ and SrCoTiFe $_{10}$ O $_{19}$ compounds

G. E. Grechnev, A. A. Lyogenkaya, O. V. Kotlyar +2

The electronic energy structures and magnetic properties of iron-based compounds with group VI elements (FeTe, BiFeO $_{3}$ , SrFe $_{12}$ O $_{19}$ and SrCoTiFe $_{10}$ O $_{19}$ ) are studi…

cond-mat.mtrl-sci2011

Similarity of the Boson Peaks in Disordered Systems to the van Hove Singularities in Regular Crystals

I. A. Gospodarev, V. I. Grishaev, O. V. Kotlyar +6

Phonon spectra of solid substitutional solutions with finite concentrations of impurities were analyzed on the microscopic level. The local phonon densities of impurity atoms were…

Electronic structure and magnetic properties of FeTe, BiFeO3​, SrFe12​O19​ and SrCoTiFe10​O19​ compounds

Similarity of the Boson Peaks in Disordered Systems to the van Hove Singularities in Regular Crystals

Electronic structure and magnetic properties of FeTe, BiFeO $_{3}$ , SrFe $_{12}$ O $_{19}$ and SrCoTiFe $_{10}$ O $_{19}$ compounds