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  1. No Access

    Article

    Growth of the Pt/Cu Dendrites on Stepped Cu(111) Surface

    The formation of Pt/Cu clusters on a stepped Cu(111) surface has been theoretically investigated using the self-learning kinetic Monte Carlo method. It has been shown that by varying Pt/Cu cluster growth condi...

    S. A. Dokukin, S. V. Kolesnikov… in Journal of Experimental and Theoretical Ph… (2022)

  2. No Access

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    Effect of a Dipole–Dipole Interaction on the Time of Magnetization Reversal of Finite-Length Atomic Chains

    The magnetization reversal of atomic chains on metal surfaces has been theoretically studied using the analytical method developed earlier and the geodesic nudged elastic band method. The atomic chains can be ...

    S. V. Kolesnikov, E. S. Sapronova in Journal of Experimental and Theoretical Physics (2022)

  3. No Access

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    Two growth modes of nanostructures near Cu(111) step edges in CoCu and PtCu surface alloys

    The formation of CoCu and PtCu alloys on the stepped Cu(111) substrate was simulated. Dendritic and finger-like protrusions grow near the edges of the steps. The shape and the internal structure of the protrus...

    S. A. Dokukin, S. V. Kolesnikov, A. M. Saletsky in The European Physical Journal B (2022)

  4. No Access

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    Study of Pt–Cu Nanocontact Formation Processes during the Indentation of a Scanning Tunneling Microscope Tip into a Pt/Cu Surface Alloy by Computer Simulations

    The formation of nanocontacts during the indentation of a scanning tunneling microscope (STM) tip into a Pt/Cu surface alloy has been studied by the molecular dynamics method. It has been established that the ...

    S. A. Dokukin, S. V. Kolesnikov… in Journal of Experimental and Theoretical Ph… (2021)

  5. No Access

    Article

    Formation of Cu–Pt nanocontacts in STM breaking junction simulations: MD simulations and one-dimensional diffusion model

    In this paper, we propose a new theoretical approach that combines classical MD method and a one-dimensional diffusion model. We have shown that our approach allows to extrapolate the results of MD simulations...

    S. A. Dokukin, S. V. Kolesnikov, A. M. Saletsky in The European Physical Journal B (2021)

  6. No Access

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    Molecular Dynamics Simulation of Elongation of Copper–Platinum Nanocontacts

    The formation of nanocontacts consisting of copper (Cu) and platinum (Pt) atoms at various temperatures (0–300 K), relative concentrations of platinum atoms (0–20%), and elongation directions [100], [110], and...

    S. A. Dokukin, S. V. Kolesnikov… in Journal of Experimental and Theoretical Ph… (2020)

  7. No Access

    Article

    Simulation of the Interaction of Graphene with a Copper Surface Using a Modified Morse Potential

    A new carbon–copper interaction potential is proposed to simulate the moiré structure of graphene on the copper surface. It is shown that the resulting moiré structure is in qualitative agreement with scanning...

    S. V. Kolesnikov, A. V. Sidorenkov, A. M. Saletsky in JETP Letters (2020)

  8. No Access

    Article

    Electromigration of Small Vacancy Clusters on the (100) Copper Surface

    The electromigration of small vacancy islands on the Cu(100) surface has been studied using the self-learning kinetic Monte Carlo method. The dependence of the drift velocity of vacancy clusters on their size,...

    S. V. Kolesnikov, A. M. Saletsky in JETP Letters (2018)

  9. No Access

    Article

    An estimate for the magnetization reversal time of antiferromagnetic chains within the Heisenberg model

    Within the Heisenberg model in the presence of uniaxial magnetic anisotropy, formulas are obtained that allow one to estimate both the spontaneous magnetization reversal time of an antiferromagnetic chain and ...

    S. V. Kolesnikov, I. N. Kolesnikova in Journal of Experimental and Theoretical Physics (2017)

  10. No Access

    Article

    Low-temperature study of the magnetic properties of finite atomic chains

    A simple method for the calculation of the spontaneous remagnetization time and magnetization curves of atomic finite-length ferromagnetic chains at a low temperature within the Heisenberg model has been propo...

    S. V. Kolesnikov in JETP Letters (2016)

  11. No Access

    Article

    Fe and Co nanostructures embedded into the Cu(100) surface: Self-Organization and magnetic properties

    The self-organization and magnetic properties of small iron and cobalt nanostructures embedded into the first layer of a Cu(100) surface are investigated using the self-learning kinetic Monte Carlo method and ...

    S. V. Kolesnikov, A. L. Klavsyuk… in Journal of Experimental and Theoretical Ph… (2015)

  12. No Access

    Article

    Magnetic properties of one-dimensional Au-Co chains on the copper(110) surface

    Magnetic properties of cobalt atoms in Au-Co chains on the Cu(110) surface (such as the magnetic moment, magnetic anisotropy energy, and exchange energy) have been calculated in the framework of the density fu...

    S. V. Kolesnikov, K. M. Tsysar, A. M. Saletsky in Physics of the Solid State (2015)

  13. No Access

    Article

    Magnetic properties of Fe and Co nanoclusters embedded in the first Cu(100) surface layer

    The magnetic anisotropy energies, as well as spin and orbital magnetic moments of the atoms involved in the simplest nanostructures formed due to the self-organization within the first Cu(100) surface layer, a...

    A. L. Klavsyuk, S. V. Kolesnikov, A. M. Saletsky in JETP Letters (2014)

  14. No Access

    Article

    Self-organization of iron-atom nanostructures in the first layer of the (100) copper surface

    Mechanisms of the diffusion of surface vacancies and iron atoms in the first layer of the Cu(100) surface have been studied by molecular dynamics and the kinetic Monte Carlo method. The diffusion of embedded a...

    S. V. Kolesnikov in JETP Letters (2014)

  15. No Access

    Article

    The role of the diffusion of dimers in the formation of Co nanostructures embedded into Cu(100) surface

    The formation of embedded Co nanostructures is investigated on the atomic scale by performing self-learning kinetic Monte Carlo simulations. The atomic processes responsible for the formation of small nanostru...

    S.V. Kolesnikov, A.L. Klavsyuk, A.M. Saletsky in The European Physical Journal B (2013)

  16. No Access

    Article

    Simulation of the self-organization of nanocontacts in thin gold films

    An efficient method has been developed for simulation of the self-organization of metal nanocontacts obtained by transmission electron microscopy. In the framework of this approach, the basic steps of nanocont...

    S. V. Kolesnikov, A. L. Klavsyuk, A. M. Saletsky in Physics of the Solid State (2013)

  17. No Access

    Article

    Influence of burrowing the atoms on the density of the Fe and Co nanoclusters on the Cu(100) surface

    The dependence of the density of the Co and Fe clusters on the Cu(100) surface on the substrate temperature and the deposition flux of the atoms has been studied by the molecular dynamics method and the kineti...

    S. A. Dokukin, O. V. Drozdov, S. V. Kolesnikov… in Physics of the Solid State (2013)

  18. No Access

    Article

    Reply to the comment on “study of the interaction of a palladium nanocontact with a hydrogen molecule”

    A. L. Klavsyuk, S. V. Kolesnikov, I. K. Gainullin, A. M. Saletsky in JETP Letters (2012)

  19. No Access

    Article

    Molecular dynamics study of Co-Au and Ag-Au bimetallic atomic chain formation

    We report molecular dynamics calculations on the evolution of Co-Au and Ag-Au alloy nanowires stretched along the [100], [110] and [111] crystallographic directions. The strong tendency of chain formation has ...

    A. L. Klavsyuk, S. V. Kolesnikov, I. K. Gainullin… in The European Physical Journal B (2012)

  20. No Access

    Article

    Strain relief and Pd island shape evolution on the palladium and palladium hydride (100) surface

    The mesoscopic relaxation of small Pd islands on Pd(100) and PdH(100) surfaces is investigated on the atomic scale by performing molecular statics calculations. A strong strain and stress inhomogeneity in isla...

    S. V. Kolesnikov, A. L. Klavsyuk… in Journal of Experimental and Theoretical Ph… (2012)

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