A5075413787- Magnetic properties of thin films
- Theoretical and Computational Physics
- nanoparticles nucleation surface interactions
- Magnetic Properties and Applications
- Electric Power Systems and Control
- Advanced Materials Characterization Techniques
- Minerals Flotation and Separation Techniques
- Material Properties and Applications
- Material Properties and Failure Mechanisms
- Characterization and Applications of Magnetic Nanoparticles
- Metallurgical and Alloy Processes
- Magnetic Properties of Alloys
- Advanced Theoretical and Applied Studies in Material Sciences and Geometry
- Surface and Thin Film Phenomena
- Metal and Thin Film Mechanics
- Electron and X-Ray Spectroscopy Techniques
- Physics of Superconductivity and Magnetism
- Chemical and Physical Properties of Materials
- Psychosomatic Disorders and Their Treatments
- Induction Heating and Inverter Technology
- Thermodynamic and Structural Properties of Metals and Alloys
- Surface Roughness and Optical Measurements
- Geomagnetism and Paleomagnetism Studies
- Stochastic processes and statistical mechanics
- Heusler alloys: electronic and magnetic properties
Omsk State University
2015-2025
Municipal Autonomous Healthcare Institution
2024
South Ural State University
2021-2023
Omsk State Pedagogical University
2020
Sobolev Institute of Mathematics
2020
Abstract Currently, aging effects occurring in multilayer systems attract much attention from researchers. In our research, we report the investigation on non-equilibrium relaxations of ferromagnetic-nonmagnetic $\mathop {\mathrm{Co/Cu/Co}}$ and {\mathrm{Pt/Co/Cu/Co/Pt}}$ by means Monte Carlo simulation using that depend anisotropy, magnetoresistance susceptibility. All these parameters are interrelated have varying degrees influence aging. We researched Co-layers magnetic system...
Abstract This paper reviews features in critical behavior of far-from-equilibrium macroscopic systems and presents current methods describing them by referring to some model statistical such as the three-dimensional Ising two-dimensional XY model. The examines relaxation homogeneous structurally disordered subjected abnormally strong fluctuation effects involved ordering processes solids at second-order phase transitions. Interest is due aging properties fluctuation–dissipation theorem...
Somatic burden has become one of the most common psychological reactions to COVID-19 pandemic worldwide. This study examined prevalence somatic burden, latent profiles, and associated factors symptoms during in a large sample Russians. We used cross-sectional data from 10,205 Russians collected October-December, 2021. Prevalence was assessed with Symptom Scale-8. Latent profiles were identified using profile analysis. Multinomial logistic regression examine demographic, socioeconomic,...
A Monte Carlo simulation of the non-equilibrium behavior multilayer magnetic nanostructure Co/Cu(100)/Co consisting alternating and nonmagnetic nanolayers is carried out. Analysis calculated two-time autocorrelation function for structure relaxing from both high-temperature low-temperature initial states reveals aging characterized by a slowing down correlation characteristics with increase waiting time. It shown that, in contrast to bulk systems, effects arise not only at ferromagnetic...
At present time, a large number of experimental works have been devoted to the study magnetic ordering in Fe, Co, and Ni ultrathin films [. The investigation nature magnetism these structures has fundamental interest through an observable dimensionality crossover characteristics from three dimensional values for with thickness d 10 nm two 1-2 nm. It established that long-range ferromagnetic order arises at some effective film thickness. However, regularities this phenomenon remain not quite...
There is scarce evidence of a relationship between positive and psychosomatic characteristics. This study aimed to examine the associations somatic burden with psychological resources such as optimism, resilience, general self-efficacy. Russian participants (n = 1020) completed measures at Time 1 symptoms 2. The results showed that decreased greater levels Regarding health sociodemographic characteristics, female sex increased in model optimism scores, university education resilience history...
Magnetic multilayer structures which consist of the ferromagnetic layers separated by nonmagnetic with giant magnetoresistance (GMR) are widely used as spintronic devices and read heads hard disks. In this work magnetic exchange interaction characteristics Co/Cu/Co, Ni/Cu/Ni Fe/Cr/Fe studied using VASP software package within Projector Augmented Wave (PAW) method generalized-gradient approximation (GGA PBE).The finite temperature magnetism these was Monte-Carlo simulations use parameters...
Abstract In this work we investigate the cobalt-nickel alloy magnetic properties. Calculations of lattice constants for Co, Ni and Co 1- x with different concentrations were performed VASP framework. exchange integrals carried out using SPR-KKR package (spin-polarized relativistic Korring-Kohn-Rostoker method). For pure ferromagnets, interaction is ferromagnetic. Ni, nearest neighbors also ferromagnetic, but next has a very weak antiferromagnetic character. alloy, J Ni–Co 1 Co–Co increases...
The results of calculations magnetic moments and exchange integrals bulk magneto-crystalline structures Fe, Co, Ni, CrNb3S6 using the SPR-KKR package are presented. influence various crystal approximations exchange-correlation potential is investigated.
Theoretical description of multilayer ferromagnetic films from Fe, Co, and Ni transition metals on a nonmagnetic metal substrate is considered by the spin-density functional method. The energy magnetic characteristics are calculated for surface systems Fe (110)/W(110), (110)/Ag (111), (111)/Cu Сo (111) in dependence film thickness different temperatures, based critical behavior films.
This paper presents the results of numerical calculations magnetic characteristics Co and Fe monolayer films on Cu Pt surfaces using VASP software package. The values of difference between total energies antiferromagnetic ferromagnetic configurations are calculated depending convergence parameters thickness nonmagnetic material. anisotropy moment atoms in structures / Co, Fe, determined orientation surface face. For (110) (111) faces, phenomenon reorientation structure is confirmed, when...