Search Results - "Savin, Alexander V"

Phononic Fano resonances in graphene nanoribbons with local defects by Savin, Alexander V., Kivshar, Yuri S.

“…We study the interaction between localized vibrational modes and propagating phonons in graphene nanoribbons with different types of localized internal and…”
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Two-phase stretching of molecular chains by Savin, Alexander V., Kikot, Irina P., Mazo, Mikhail A., Onufriev, Alexey V.

“…Although stretching of most polymer chains leads to rather featureless force-extension diagrams, some, notably DNA, exhibit nontrivial behavior with a distinct…”
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Multistability of Carbon Nanotube Packings on Flat Substrate by Savin, Alexander V.

“…It is shown by the method of molecular dynamics using a chain model that a multilayer packaging of identical single‐walled carbon nanotubes with a diameter of…”
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Scroll configurations of carbon nanoribbons by Savin, Alexander V., Korznikova, Elena A., Dmitriev, Sergey V.

“…The carbon nanoscroll is a unique topologically open configuration of graphene nanoribbons possessing outstanding properties and application perspectives due…”
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The frequency spectrum of rotobreathers with many degrees of freedom by Savin, Alexander V., Dmitriev, Sergey V.

“…A rotobreather in a lattice of coupled particles with rotational degrees of freedom is a dynamical regime when one particle rotates and the other particles…”
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Unidirectional ripples in strained graphene nanoribbons with clamped edges at zero and finite temperatures by Baimova, Julia A., Dmitriev, Sergey V., Zhou, Kun, Savin, Alexander V.

“…Molecular dynamics simulations based on many-body interatomic potentials are conducted to investigate the formation of unidirectional ripples in zigzag and…”
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Thermal conductivity of single-walled carbon nanotubes by Savin, Alexander V., Hu, Bambi, Kivshar, Yuri S.

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Modeling of One-Side Surface Modifications of Graphene by Savin, Alexander V, Kosevich, Yuriy A

“…We model, with the use of the force field method, the dependence of mechanical conformations of graphene sheets, located on flat substrates, on the density of…”
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Transport of fullerene molecules along graphene nanoribbons by Savin, Alexander V., Kivshar, Yuri S.

“…We study the motion of C 60 fullerene molecules and short-length carbon nanotubes on graphene nanoribbons. We reveal that the character of the motion of C 60…”
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Semiquantum molecular dynamics simulation of thermal properties and heat transport in low-dimensional nanostructures by Savin, Alexander V., Kosevich, Yuriy A., Cantarero, Andres

“…We present a detailed description of semiquantum molecular dynamics simulation of stochastic dynamics of a system of interacting particles. Within this…”
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Chain Model for Carbon Nanotube Bundle under Plane Strain Conditions by Korznikova, Elena A, Rysaeva, Leysan Kh, Savin, Alexander V, Soboleva, Elvira G, Ekomasov, Evgenii G, Ilgamov, Marat A, Dmitriev, Sergey V

“…Carbon nanotubes (CNTs) have record high tensile strength and Young's modulus, which makes them ideal for making super strong yarns, ropes, fillers for…”
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Localized defect modes in graphene by Savin, Alexander V., Kivshar, Yuri S.

“…We study the properties of localized vibrational modes associated with structural defects in a sheet of graphene. For the examples of the Stone-Wales defects,…”
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Ultimate strength, ripples, sound velocities, and density of phonon states of strained graphene by Dmitriev, Sergey V., Baimova, Julia A., Savin, Alexander V., Kivshar, Yuri S.

“…► Border of structural stability of flat graphene are presented. ► Flat graphene is structurally stable under elastic strain up to 0.3–0.4. ► We employ…”
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Heat conductivity of DNA double helix by Savin, Alexander V, Mazo, Mikhail A, Kikot, Irina P, Manevitch, Leonid I, Onufriev, Alexey V

“…Thermal conductivity of isolated single molecule DNA fragments is of importance for nanotechnology, but has not yet been measured experimentally. Theoretical…”
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Thermal conductivity of molecular chains with asymmetric potentials of pair interactions by Savin, Alexander V, Kosevich, Yuriy A

“…We provide molecular-dynamics simulation of heat transport in one-dimensional molecular chains with different interparticle pair potentials. We show that the…”
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Effects of quantum statistics of phonons on the thermal conductivity of silicon and germanium nanoribbons by Kosevich, Yuriy A, Savin, Alexander V, Cantarero, Andrés

“…We present molecular dynamics simulation of phonon thermal conductivity of semiconductor nanoribbons with an account for phonon quantum statistics. In our…”
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Energy transfer in weakly coupled nonlinear oscillator chains: Transition from a wandering breather to nonlinear self-trapping by Kosevich, Yuriy A., Manevitch, Leonid I., Savin, Alexander V.

“…We present analytical and numerical studies of phase-coherent dynamics of intrinsically localized excitations (breathers) in a system of two weakly coupled…”
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Vibrational Tamm states at the edges of graphene nanoribbons by Savin, Alexander V., Kivshar, Yuri S.

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Inhomogeneous elastic stretching of carbon nanosprings by Savin, Alexander V., Dmitriev, Sergey V.

“…Atomistic modeling of carbon nanosprings under tension is performed. Two types of nanosprings are considered, the l-helicene (Cl2Hl)∞ in the form of a helicoid…”
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Nonstationary heat conduction in one-dimensional chains with conserved momentum by Gendelman, Oleg V, Savin, Alexander V

“…This Rapid Communication addresses the relationship between hyperbolic equations of heat conduction and microscopic models of dielectrics. Effects of the…”
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