198 citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Lomonosov Moscow State UniversityRU47 papers
- Russian Academy of SciencesRU40 papers
- DWI – Leibniz Institute for Interactive MaterialsDE28 papers
- RWTH Aachen UniversityDE28 papers
- National Research University Higher School of EconomicsRU12 papers
- Central Aerohydrodynamic InstituteRU10 papers
- A.V. Shubnikov Institute of CrystallographyRU8 papers
- Centre National de la Recherche ScientifiqueFR8 papers
- Kurchatov InstituteRU8 papers
- Eindhoven University of TechnologyNL6 papers
- Forschungszentrum JülichDE5 papers
- Institute for High Pressure PhysicsRU5 papers
34 papers · 1 filter
Diffusioosmosis of electrolyte solutions in uniformly charged channels
Evgeny S. Asmolov, Elena F. Silkina, Olga I. Vinogradova
When the concentration of electrolyte solution varies along the channel the forces arise that drag the fluid toward the higher or lower concentration region inducing a flow termed…
Local Mechanical Response of Lipid Membranes to Tilt Deformation
Konstantin V. Pinigin
Using molecular dynamics, this study investigates the local elastic properties of transverse shear deformation of lipid membranes. The analysis demonstrates that transverse shear d…
Local stress in cylindrically curved lipid membrane: insights into local versus global lateral fluidity models
Konstantin V. Pinigin
Lipid membranes, fundamental to cellular function, undergo various mechanical deformations. Accurate modeling of these processes necessitates a thorough understanding of membrane e…
Diffusiophoresis of ionic catalytic particles
Evgeny S. Asmolov, Olga I. Vinogradova
A migration of charged particles relative to a solvent, caused by a gradient of salt concentration and termed a diffusiophoresis, is of much interest being exploited in many fields…
Electrophoresis of ions and electrolyte conductivity: from bulk to nanochannels
Olga I. Vinogradova, Elena F. Silkina
When electrolyte solutions are confined in micro- and nanochannels their conductivity is significantly different from those in a bulk phase. Here we revisit the theory of this phen…
Slippery and mobile hydrophobic electrokinetics: from single walls to nanochannels
Olga I. Vinogradova, Elena F. Silkina, Evgeny S. Asmolov
We discuss how the wettability of solid walls impacts electrokinetic properties, from large systems to a nanoscale. We show in particular how could the hydrophobic slippage, couple…
Limiting propulsion of ionic microswimmers
Evgeny S. Asmolov, Olga I. Vinogradova
Self-propulsion of catalytic Janus swimmers in electrolyte solutions is induced by inhomogeneous ion release from their surface. Here, we consider the experimentally relevant cases…
Transport of ions in hydrophobic nanotubes
Olga I. Vinogradova, Elena F. Silkina, Evgeny S. Asmolov
The theory of electrokinetic ion transport in cylindrical channels of a fixed surface charge density is revisited. Attention is focused on impact of the hydrophobic slippage and mo…
Determination of Elastic Parameters of Lipid Membranes with Molecular Dynamics: A Review of Approaches and Theoretical Aspects
Konstantin V. Pinigin
Lipid membranes are abundant in living organisms, where they constitute a surrounding shell for cells and their organelles. There are many circumstances in which the deformations o…
Local stress and elastic properties of lipid membranes obtained from elastic energy variation
Maksim A. Kalutsky, Timur R. Galimzyanov, Konstantin V. Pinigin
A theory and computational method are provided for the calculation of lipid membranes elastic parameters, which overcomes the difficulties of the existing approaches and can be app…
Theoretical modeling of catalytic self-propulsion
Tatiana V. Nizkaya, Evgeny S. Asmolov, Olga I. Vinogradova
Self-propelling particles or microswimmers have opened a new field of investigation with both fundamental and practical perspectives. They represent very convenient model objects f…
Self-diffusiophoresis of Janus particles that release ions
Evgeny S. Asmolov, Tatiana V. Nizkaya, Olga I. Vinogradova
Catalytic Janus swimmers demonstrate a diffusio-phoretic motion by self-generating the gradients of concentrations and electric potential. Recent work has focused on simplified cas…
Enhanced transport of ions by tuning surface properties of the nanochannel
Olga I. Vinogradova, Elena F. Silkina, Evgeny S. Asmolov
We revisit the theory of ion transport in parallel-plate channels and also discuss how the wettability of a solid and the mobility of adsorbed surface charges impact the transport…
Spontaneous chemical reactions between hydrogen and oxygen in nanobubbles
Vitaly B. Svetovoy
Bulk nanobubbles (NBs) generated electrochemically by short voltage pulses of alternating polarity behave differently from those produced by regular methods. Only bubbles smaller t…
Light-Induced Manipulation of Passive and Active Microparticles
Pooja Arya, Maren Umlandt, Joachim Jelken +5
We consider sedimented at a solid wall particles that are immersed in water containing small additives of photosensitive ionic surfactants. It is shown that illumination with an ap…
Electro-osmotic properties of porous permeable films
Elena F. Silkina, Naren Bag, Olga I. Vinogradova
Permeable porous coatings on a flat solid support significantly impact its electrostatic and electrokinetic properties. Existing work has focused on simplified cases, such as weakl…
Inertial migration of neutrally-buoyant particles in superhydrophobic channels
Tatiana V. Nizkaya, Evgeny S. Asmolov, Jens Harting +1
At finite Reynolds numbers particles migrate across flow streamlines to their equilibrium positions in microchannels. Such a migration is attributed to an inertial lift force, and…
Microscopic Description of Thermodynamics of Lipid Membrane at Liquid-Gel Phase Transition
Boris Kheyfets, Timur Galimzyanov, Sergei Mukhin
A microscopic model of the lipid membrane is constructed that provides analytically tractable description of the physical mechanism of the first order liquid-gel phase transition.…
Study of DMPS Monolayers on a Water Substrate with Laboratory X-ray Reflectometer
Aleksey M. Tikhonov, Viktor E. Asadchikov, Yurii O. Volkov +2
The molecular structure of dimyristoyl phosphatidylserine (DMPS) monolayers on a water substrate in different phase states has been investigated under normal conditions by X-ray re…
Laboratory X-ray Study of the Phospholipid Monolayers at the Water Surface
Viktor E. Asadchikov, Aleksey M. Tikhonov, Yurii O. Volkov +5
The possibility of laboratory X-ray reflectometry study of the structure of dimyristoyl phosphatidylserine (DMPS) phospholipid monolayers on the water surface in various phase stat…
Star polymers as unit cells for coarse-graining cross-linked networks
Salim R. Maduar, Taras Y. Molotilin, Olga I. Vinogradova
Reducing the complexity of cross-linked polymer networks by preserving their main macroscale properties, is key to understanding them, and a crucial issue is to relate individual p…
Electrophoresis of Janus Particles: a Molecular Dynamics simulation study
Taras Y. Molotilin, Vladimir Lobaskin, Olga I. Vinogradova
In this work, we use Molecular Dynamics and Lattice-Boltzmann simulations to study the properties of charged Janus particles in an electric field. We show that for relatively small…
Electrostatic Interactions and Electro-osmotic Properties of Semipermeable Surfaces
Salim R. Maduar, Olga I. Vinogradova
We consider two charged semipermeable membranes, which bound bulk electrolyte solutions and are separated by a thin film of salt-free liquid. Small counter-ions permeate into the g…
Regimes of Wetting Transitions on Superhydrophobic Textures Conditioned by Energy of Receding Contact Lines
Alexander L. Dubov, Ahmed Mourran, Martin Möller +1
We discuss an evaporation-induced wetting transition on superhydrophobic stripes, and show that depending on the elastic energy of the deformed contact line, which determines the v…