48 citations · 265 across the 28 of their papers we have counts for
30 papers
Stress Tensor in Fundamental Measure Theory of Hard-Sphere Fluids: A Thermomechanical Approach
Yury A. Budkov, Nikolai N. Kalikin
We derive the local pressure tensor generated by the original Rosenfeld fundamental measure theory (FMT) for hard-sphere fluids from an arbitrary infinitesimal deformation. The var…
Casimir force screening by a quantum Boltzmann plasma
Petr Brandyshev, Maksim Koniushenko, Yury Budkov
We develop a finite-temperature field-theoretical description of the Casimir interaction between two perfectly conducting boundaries with the intervening gap filled by a two-compon…
Osmolyte-Modulated Differential Capacitance and Disjoining Pressure for Nanoconfined Electrolytes: A Modified Poisson-Boltzmann Theory
Victoria A. Vasileva, Daria A. Mazur, Petr E. Brandyshev +1
This study employs modified Poisson-Boltzmann theory to systematically investigate the influence of zwitterionic osmolyte additives to an electrolyte solution on disjoining pressur…
A Fluctuation Theory of Liquid-Phase Solutions: Shear Viscosity
Yury A. Budkov, Nikolai N. Kalikin, Petr E. Brandyshev
Accurately describing liquids and their mixtures beyond equilibrium remains a significant challenge in modern chemical physics and physical chemistry, especially regarding the calc…
First-principle theory of the Casimir screening effect
Yu. A. Budkov, P. E. Brandyshev
In this paper, we use the formalism of finite-temperature quantum field theory to investigate the Casimir force between flat, ideally conductive surfaces containing confined, but m…
Modified Debye-Hückel-Onsager Theory for Electrical Conductivity in Aqueous Electrolyte Solutions. Account of Ionic Charge Nonlocality
N. N. Kalikin, Yu. A. Budkov
The paper presents a mean field theory of electrolyte solutions, extending the classical Debye-Hückel-Onsager theory to provide a detailed description of the electrical conductivit…
Theory of Casimir Forces: A Unified Approach Using Finite-Temperature Field Theory
P. E. Brandyshev, Yu. A. Budkov
We present a quantum theory of Casimir forces between perfect electrical conductors, based on quantum electrodynamics and quantum statistical physics. This theory utilizes Kapusta'…
Thermomechanical Approach to Calculating Mechanical Stresses in Inhomogeneous Fluids and Its Applications to Ionic Fluids
Yu. A. Budkov, N. N. Kalikin, P. E. Brandyshev
This extended article presents a thermomechanical approach for calculating the stress tensor from the thermodynamic potential of inhomogeneous fluids and some applications to ionic…
Surface Tension of Aqueous Electrolyte Solutions. A Thermomechanical Approach
Yury A. Budkov, Nikolai N. Kalikin, Petr E. Brandyshev
We determine the surface tension of aqueous electrolyte solutions in contact with non-polar dielectric media using a thermomechanical approach, which involves deriving the stress t…
Variational field theory of macroscopic forces in Coulomb fluids
Yury A. Budkov, Petr E. Brandyshev
Based on the variational field theory framework, we extend our previous mean-field formalism, taking into account the electrostatic correlations of the ions. We employ a general co…
Theory of electrolyte solutions in a slit charged pore: effects of structural interactions and specific adsorption of ions
Victoria A. Vasileva, Daria A. Mazur, Yury A. Budkov
In this paper, we present a continuation of our research on modeling electrolyte solutions within charged slit pores. We make use of the model developed by Blossey et al., which ta…
Noether's second theorem and covariant field theory of mechanical stresses in inhomogeneous ionic liquids
P. E. Brandyshev, Yu. A. Budkov
In this paper, we present a covariant approach that utilizes Noether's second theorem to derive a symmetric stress tensor from the grand thermodynamic potential functional. We focu…
Dielectric mismatch effects on polyelectrolyte solutions in electrified nanopores: Insights from mean-field theory
Yu. A. Budkov, N. N. Kalikin
We utilize the self-consistent field theory to explore the mechanical and electrical properties of charged surfaces immersed in polyelectrolyte solutions that could be potentially…
Theory of self-coacervation in semi-dilute and concentrated zwitterionic polymer solutions
Yu. A. Budkov, P. E. Brandyshev, N. N. Kalikin
Based on the random phase approximation, we develop a molecular theory of self-coacervation in zwitterionic polymer solutions. We show that the interplay between the volume interac…
Macroscopic forces in inhomogeneous polyelectrolyte solutions
Yury Budkov, Nikolai Kalikin
In this paper, we present a self-consistent field theory of macroscopic forces in spatially inhomogeneous flexible chain polyelectrolyte solutions. We derive an analytical expressi…
Electrosorption-induced deformation of a porous electrode with non-convex pore geometry in electrolyte solutions: a theoretical study
A. L. Kolesnikov, D. A. Mazur, Yu. A. Budkov
Porous carbon is well known as a good candidate for the development of electrochemical double-layer capacitors. Predominantly, many conventional carbons are microporous and often w…
Modified Poisson-Boltzmann equations and macroscopic forces in inhomogeneous ionic fluids
Yu. A. Budkov, A. L. Kolesnikov
We propose a field-theoretical approach based on the thermodynamic perturbation theory and within it derive a grand thermodynamic potential of the inhomogeneous ionic fluid as a fu…
Electric double layer theory for room temperature ionic liquids on charged electrodes: milestones and prospects
Yury A. Budkov, Andrei L. Kolesnikov
In this review, we shortly summarize the basic theoretical milestones achieved in the mean-field theory of room temperature ionic liquids (RTILs) on charged electrodes since the pu…
Electrochemistry meets polymer physics: polymerized ionic liquids on an electrified electrode
Yury A. Budkov, Nikolai N. Kalikin, Andrei L. Kolesnikov
Polymeric ionic liquids are emerging polyelectrolyte materials for modern electrochemical applications. In this paper, we propose a self-consistent field theory of the polymeric io…
Influence of fluid flows on electric double layers in evaporating colloidal sessile droplets
Semen V. Zavarzin, Andrei L. Kolesnikov, Yury A. Budkov +1
A model is developed for describing the transport of charged colloidal particles in an evaporating sessile droplet on the electrified metal substrate in the presence of a solvent f…
Theory of ionic liquids with polarizable ions on a charged electrode
Yu. A. Budkov, S. V. Zavarzin, A. L. Kolesnikov
We formulate a general mean-field theory of a flat electric double layer in ionic liquids and electrolyte solutions with ions possessing static polarizability and a permanent dipol…
On gyration radius distributions of star-like macromolecules
Yu. A. Budkov, A. L. Kolesnikov
Using the path integral approach, we obtain the characteristic functions of the gyration radius distributions for Gaussian star and Gaussian rosette macromolecules. We derive the a…
Two-component electrolyte solutions with dipolar cations on a charged electrode: Theory and computer simulations
Yu. A. Budkov, A. V. Sergeev, S. V. Zavarzin +1
The development of advanced electrochemical devices for energy conversion and storage requires fine tuning of electrode reactions, which can be accomplished by altering the electro…
Statistical field theory of ion-molecular solutions
Yu. A. Budkov
In this article, I summarize my theoretical developments in the statistical field theory of salt solutions of zwitterionic and multipolar molecules. Based on the Hubbard-Stratonovi…