27 Result(s)

Article

A Computer Investigation of the Effect of High-Resistance Layer Inhomogeneities on Resistive Switching in a Bismuth Selenide Microcrystal Structure

This paper continues the analysis of the results of experimental studies of resistive switching in a structure based on a bismuth selenide microcrystal (flake). It was demonstrated earlier by simulations that ...

V. V. Sirotkin in Russian Microelectronics (2023)

Article

Properties of Percolation Channels in Planar Memristive Structures Based on Epitaxial Films of YBa₂Cu₃O_7 − δ and La_1 − хSr_хMnO_3 − δ Oxide Perovskite Compounds

An investigation is performed of planar memristive structures to validate the choice of their basic materials, study their functional properties, and determine and develop the structure the resistive switching...

A. N. Rossolenko, N. A. Tulina… in Bulletin of the Russian Academy of Science… (2023)

Article

Computer Analysis of Resistive Switching in a Bismuth Selenide Microcrystal-Based Structure

The previously proposed critical field model is applied to analyze the results of experimental studies of resistive switchings in the structure based on bismuth selenide microcrystal (flake). This structure ha...

V. V. Sirotkin, A. V. Zotov, V. A. Tulin in Russian Microelectronics (2022)

Article

Computer Investigation of the Influence of Metal Contact Inhomogenees on Resistive Switching in a Heterostructure Based on Bismuth Selenide

The effect of nanoscale inhomogeneities (protrusions) of a metal contact on bipolar resistive switching in a planar heterostructure based on bismuth selenide is investigated in the previously proposed model of...

V. V. Sirotkin in Russian Microelectronics (2021)

Article

Applying Numerical Simulation for the Investigation of Memristor Structures Based on Oxides and Chalcogenides

Models that describe bipolar resistive switching (BRS) in planar microstructures based on oxide compounds (Bi₂Sr₂CaCu₂O_{8 + x} and Nd_{2 – x}Ce_xCuO_{4 – y}) and bismuth selenide are considered. Metal/insulator/metal plan...

V. V. Sirotkin, N. A. Tulina in Russian Microelectronics (2020)

Article

The Study of Switching Dynamics in Planar Structures Based on Epitaxial Films of YBa₂Cu₃O_7-δ High-Temperature Superconductor

We have been studying the dynamic effects of bipolar resistive switching (BERS) in memristive planar heterostructures based on c-oriented epitaxial films of the high-temperature superconductor YBa₂Cu₃O₇ (YBCO). W...

N. A. Tulina, I. Yu. Borisenko… in Journal of Superconductivity and Novel Mag… (2020)

Article

Molecular Dynamics Study of the Interaction of Accelerated Argon Atoms with a Pyrolytic Carbon Surface

Molecular dynamics modeling of collisions of argon atoms with energies are 10 to 100 eV with the graphite and pyrocarbon surfaces is performed. The structure of the occurred damages is analyzed. It is shown th...

V. V. Sirotkin in Bulletin of the Russian Academy of Sciences: Physics (2020)

Article

Molecular-Dynamics Simulation of the Interaction of Argon Cluster Ions with Titanium Surface

The molecular-dynamics simulation of impacts of accelerated argon cluster ions with titanium surface is carried out. The dependences of the dimensions of the produced defects and of the number of sputtered tit...

V. V. Sirotkin in Journal of Surface Investigation: X-ray, S… (2020)

Article

Studying the Dynamic Effects in Memristive Structures Based on Bismuth Selenide: Does a Memristor Need a Shuttle Tail?

Transitions in the resistive switching of diode heterostructures based on bismuth selenide, in which bipolar resistive switching is implemented, are investigated. It is found that the time of transitions from ...

N. A. Tulina, A. N. Rossolenko… in Bulletin of the Russian Academy of Science… (2019)

Article

Simulation of mass transfer of liquids through microchannels under the influence of surface acoustic waves

Parametric research of the mass transfer of liquids through flat microchannels under the influence of surface acoustic waves was performed using numeric simulation.

V. V. Sirotkin in Russian Microelectronics (2016)

Article

Frequency properties of heterostructures based on bismuth selenide upon bipolar resistive switching: Experiments and numerical simulation

The effect applied voltage frequency has on bipolar resistive switching in microcontact type heterostructures based on thin films and single crystals of bismuth selenide is studied both experimentally and via ...

N. A. Tulina, A. N. Rossolenko… in Bulletin of the Russian Academy of Science… (2016)

Article

Numerical simulation of resistive switching in heterostructures based on anisotropic oxide compounds

Numerical simulation is used to study the effect anisotropic electrical conductivity and anisotropic oxygen diffusion have on the bipolar resistive switching effect in oxide compounds.

V. V. Sirotkin, N. A. Tulina… in Bulletin of the Russian Academy of Science… (2016)

Article

Simulating resistive switching in heterostructures based on oxide compounds

Simulations are used to study the influence of nonuniform electric field distribution at a heterojunction interface on the effect of bipolar resistive switching in oxide compounds. Computer models show that a ...

N. A. Tulina, V. V. Sirotkin… in Bulletin of the Russian Academy of Science… (2013)

Article

Nano- and microparticles of iron with a modified surface and prospects for their application. Part III: Ferroparticles within magnetically controlled sorbents

The sorption characteristics of magnetoplastic grains composed of fine-grained particles of iron and hard magnetic ferrites in polyvinyl alcohol have been investigated. The possibility of controlling the time ...

V. N. Varyukhin, P. K. Khizhenkov… in Surface Engineering and Applied Electroche… (2012)

Article

Nano- and microparticles of iron with a modified surface and prospects for their application. Part II: Chemical and galvanic methods of treatment of iron particles

The possibility of the application of nano- and microparticles of iron as the carriers for palladium and platinum catalysts are shown. An increase in the efficiency of the catalytic activity by 2–5 times is fo...

V. N. Varyukhin, P. K. Khizhenkov… in Surface Engineering and Applied Electroche… (2011)

Article

Nano- and microparticles of iron with a modified surface and prospects for their application. Part I: Copper-coated iron particles

The catalytic properties of metal copper in chemical reactions between ferrite-garnet materials and orthophosphoric acid are described. It was shown that the reactions occur more efficiently provided copper is...

V. N. Varyukhin, P. K. Khizhenkov… in Surface Engineering and Applied Electroche… (2011)

Article

The influence of low-intensity physical factors on plant growth indices: II. Alternating electric currents and Pb⁺⁺ ions

The growth indices (the germination n and the mean length l _mean) of barley, maize, and sunflowers wetted and saturated with a 1% solution of lead acetate and subjected to alternating elec...

P. K. Khizhenkov, M. V. Netsvetov… in Surface Engineering and Applied Electroche… (2011)

Article

Formation of two-dimensional photonic-crystal structures in silicon for near-infrared region using fine focused ion beams

One of the two variants of producing two-dimensional photonic crystals in silicon is the formation of ordered macropore structures in a silicon substrate. The characteristic pore dimensions (the diameter and t...

A. F. Vyatkin, E. Yu. Gavrilin, Yu. B. Gorbatov… in Physics of the Solid State (2004)

Article

Conductivity and persistent photoconductivity in GaAs epitaxial films containing single and double delta-doped layers

Electrophysical parameters of single and double delta-doped layers in GaAs epitaxial films grown by the metal-organic chemical vapor deposition have been systematically investigated in the temperature range of...

V. V. Valyaev, V. L. Gurtovoi, D. Yu. Ivanov… in Journal of Experimental and Theoretical Ph… (1998)

Article

Multiple correlation analysis of the redistribution of mitochondrial size in dependence on the dose and time after one-trial ionizing radiation

V. V. Sirotkin, A. Yu. Grishin… in Bulletin of Experimental Biology and Medic… (1993)