activity
19962025
most citedDensity functional theory for soft matter with mesoscopic length scale fluctuations included within field-theoretic formalism

76 citations · 496 across the 45 of their papers we have counts for

collaborators

45 papers

cond-mat.soft2025★ 1 cited

Mutual effect of charge- and number-density correlations in ionic liquids and concentrated electrolytes

O. Patsahan, A. Ciach

Correlation functions in concentrated ionic systems are studied within the mesoscopic theory at the level of the Gaussian approximation. The previously neglected fluctuation contri…

cond-mat.soft2025

Patterns with long and short-range order in monoloyers of binary mixtures with competing interactions

M. Litniewski, W. T. Gozdz nd A. Ciach

Lateral microsegregation in a monolayer of a binary mixture of particles or macromolecules is studied by MD simulations in a generic model with the interacting potentials inspired…

cond-mat.stat-mech2024

Mesoscopic theory for a double layer capacitance in concentrated ionic systems

A. Ciach, O. Patsahan

Effect of an oscillatory decay of the charge density in concentrated ionic solutions and ionic liquids on the double-layer capacitance is studied in a framework of a mesoscopic the…

cond-mat.stat-mech2022

Structure of ionic liquids and concentrated electrolytes from a mesoscopic theory

A. Ciach, O. Patsahan

Recently, underscreening in concentrated electrolytes was discovered in experiments and confirmed in simulations and theory. It was found that the correlation length of the charge-…

cond-mat.soft2021

Mesoscopic inhomogeneities in concentrated electrolytes

Oksana Patsahan, Alina Ciach

A mesoscopic theory for water-in-salt electrolytes combining density functional and field-theoretic methods is developed in order to explain the unexpectedly large period of the os…

cond-mat.soft2021★ 15 cited

Correct scaling of the correlation length from a theory for concentrated electrolytes

A. Ciach, O. Patsahan

Self-consistent theory for concentrated electrolytes is developed. Oscillatory decay of the charge-charge correlation function with the decay length that shows perfect agreement wi…