97 citations · 173 across the 10 of their papers we have counts for
10 papers
How ferromagnetic plane drives magnetocrystalline anisotropy in antiferromagnetic CoO and FeO
Ilya V. Kashin, Alexander S. Iakovlev, Sergei N. Andreev
In this study we present a theoretical investigation of the role that ferromagnetic plane (111) plays in the formation of magnetocrystalline anisotropy (MCA) effects in CoO and FeO…
Ab initio study of anisotropic effects in two-dimensional FeGeTe using -dependent Green's functions
Ilya V. Kashin, Sergei N. Andreev
In the present work, we develop the Green's function apparatus and extend its applicability to the study of microscopic anisotropic effects in real conducting materials. The proble…
Magnetocrystalline anisotropy in metallic systems: fast and stable estimation in Green`s functions formalism
Ilya V. Kashin, Sergei N. Andreev
In this work we suggest a theoretical approach, that allows to study the effects of magnetocrystalline anisotropy (MCA) in metallic systems using the Green`s functions formalism. W…
Searching for new ferromagnetism precursors in two-dimensional model materials in frame of local force theorem
I. V. Kashin, A. Gerasimov, E. V. Syrnikov
In this work we conduct a numerical search of non-trivial mechanisms, leading to new tendencies towards long-range ferromagnetic ordering in two-dimensional materials. For this pur…
Orbitally-resolved ferromagnetism of monolayer CrI
I. V. Kashin, V. V. Mazurenko, M. I. Katsnelson +1
Few-layer CrI is the most known example among two-dimensional (2D) ferromagnets, which have attracted growing interest in recent years. Despite considerable efforts and progres…
First-principles study of magnetic interactions in FeGe
Ilya V. Kashin, Sergey N. Andreev, Vladimir V. Mazurenko
We theoretically study the magnetic properties of iron germanium, known as one of canonical helimagnets. For this purpose we use the real-space spin Hamiltonian and micromagnetic m…
Band filling dependence of the Curie temperature in CrO2
I. V. Solovyev, I. V. Kashin, V. V. Mazurenko
Rutile CrO is an important half-metallic ferromagnetic material, which is also widely used in magnetic recording. In an attempt to find the conditions, which lead to the increa…
On-the-fly exact diagonalization solver for quantum electronic models
I. V. Kashin, V. V. Mazurenko
We propose a distinct numerical approach to effectively solve the problem of partial diagonalization of the super-large-scale quantum electronic Hamiltonian matrices. The key ingre…
Mechanisms and origins of half-metallic ferromagnetism in CrO2
I. V. Solovyev, I. V. Kashin, V. V. Mazurenko
Chromium dioxide (CrO2) offers a rare example of metallic ferromagnetism among stoichiometric transition-metal oxides. What makes it even more remarkable is the half-metallic elect…
Correlation effects in insulating surface nanostructures
V. V. Mazurenko, S. N. Iskakov, A. N. Rudenko +4
We study the role of static and dynamical Coulomb correlation effects on the electronic and magnetic properties of individual Mn, Fe and Co adatoms deposited on the CuN surface. Fo…