16 citations · 19 across the 5 of their papers we have counts for
5 papers
Orthogonal magnetic structures of Fe4O5:representation analysis and DFT calculations
V. S. Zhandun, N. V. Kazak, I. Kupenko +4
The magnetic and electronic structures of Fe4O5 have been investigated at ambient and high pressures via a combination of representation analysis, density functional theory (DFT+U)…
Lattice distortions and/or intercalation as ways to induce magnetism in a-FeSi2: a theoretical study
V. Zhandun, N. Zamkova, P. Korzhavyi +1
The possibilities to induce magnetism in the non-magnetic bulk alpha-FeSi2 by means of lattice distortions or intercalation with metal or non-metal ions of light elements is invest…
Self-consistent mapping: Effect of local environment on formation of magnetic moment in alpha-FeSi2
V. S. Zhandun, N. G. Zamkova, S. G. Ovchinnikov +1
We suggest here the method of the mapping of DFT calculations on the multiorbital model in a following way: the parameters of the formulated multiorbital model should be determined…
Effect of local environment on moment formation in iron silicides
N. G. Zamkova, V. S. Zhandun, S. G. Ovchinnikov +1
The effect of local environment on the formation of magnetic moments on Fe atoms in iron silicides are studied by combination of ab initio and model calculations. The suggested mod…
Quasiparticles in Iron Silicides: GW versus LDA
Natalie Zamkova, Vyacheslav Zhandun, Sergey Ovchinnikov +1
The angle-resolved photoemission spectroscopy, ARPES, is able to measure both the spectra and spectral weights of the quasiparticles in solids. Although it is common to interpret t…