49 citations · 307 across the 24 of their papers we have counts for
24 papers
Fluctuation-Dissipation Framework for Size-Dependent Surface Tension
Sergii Burian, Yevhenii Shportun, Liudmyla Klochko +3
The size-dependent liquid-vapor surface tension controls phase change, wetting, and transport at nanoscales, yet its first curvature correction, the Tolman length, remains difficul…
Tailored Thermal Transport in Phase Change Materials-Based Nanocomposites through Interfacial Structuring
Viktor Mandrolko, Mykola Isaiev
Interfacial thermal transport is a critical bottleneck in nanoscale systems, where heat dissipation and energy efficiency are strongly modulated by molecular ordering at solid-liqu…
Tailoring Heat Transfer at Silica-Water Interfaces via Hydroxyl and Methyl Surface Groups
Viktor Mandrolko, Konstantinos Termentzidis, David Lacroix +1
Efficient thermal transport across solid-liquid interfaces is essential for optimizing heat dissipation in modern technological applications. This study employs molecular dynamics…
Interfacial Behavior from the Atomic Blueprint: Machine Learning-Guided Design of Spatially Functionalized a-SiO2 Surfaces
Evgenii Strugovshchikov, Viktor Mandrolko, Dominika Lesnicki +3
a-Quartz surfaces functionalized with hydroxyl and methyl groups provide a versatile platform for controlling interfacial properties critical to applications such as catalysis, pro…
Spectral Mechanisms of Solid/Liquid Interfacial Heat Transfer in the Presence of a Meniscus
Abdullah El-Rifai, Liudmyla Klochko, Sreehari Perumanath +3
In this study, we employ molecular simulations to investigate the enhancement in thermal conductance at the solid/liquid interface in the presence of a meniscus reported previously…
Features of phonon scattering by a spherical pore: molecular dynamics insight
Mykola Isaiev, Nataliia Kyrychenko, Vasyl Kuryliuk +1
There is still a gap in understanding phonons scattering by geometrical defects at the nanoscale, and it remains a significant challenge for heat transfer management in nanoscale d…
Features of the Contact Angle Hysteresis at the Nanoscale: A Molecular Dynamics Insight
Viktor Mandrolko, Guillaume Castanet, Sergii Burian +4
Understanding the physics of a three-phase contact line between gas, liquid, and solid is important for numerous applications. At the macroscale, the three-phase contact line respo…
Thermal Transport Properties of Nanoporous Silicon with Significant Specific Surface Area
Mykola Isaiev, Yuliia Mankovska, Vasyl Kuryliuk +1
This paper studies thermal transport in nanoporous silicon with a significant specific surface area. First, the equilibrium molecular dynamics approach was used to obtain the depen…
Thermal transport properties of the nanocomposite system "porous silicon/ionic liquid"
Pavlo Lishchuk, Alina Vashchuk, Sergiy Rogalsky +4
This paper investigates thermal transport in a nanocomposite system "porous silicon matrix filled with ionic liquid". First, the thermal conductivity and heat capacity of two imida…
Boosting Thermoelectric Power Factor of Carbon Nanotube Networks with Excluded Volume by Co-embedded Microparticles
Oluwasegun Isaac Akinboye, Yu Zhang, Vamsi Krishna Reddy Kondapalli +4
Carbon nanotube (CNTs) networks embedded in polymer matrix have been extensively studied over the recent years as a flexible thermoelectric (TE) transport medium. However, their po…
Thermophysical properties of n-hexadecane: Combined Molecular Dynamics and experimental investigations
L. Klochko, J. Noel, N. R. Sgreva +4
Investigating properties of phase change materials (PCMs) is an important issue due to their extensive use in heat storage systems and thermal regulation devices. Improvement of th…
Bi-modal photothermal/optical microscopy for complementary bio-imaging with high resolution and contrast
Sergiy Litvinenko, Pavlo Lishchuk, Vladimir Lysenko +1
In the paper, combined bimodal microscopic visualization of biological objects based on reflection-mode optical and photoacoustic measurements was presented. Gasmicrophone configur…
Molecular dynamics simulation of thermal transport across solid/liquid interface created by meniscus
Liudmyla Klochko, Viktor Mandrolko, Guillaume Castanet +5
Understandings heat transfer across a solid/liquid interface is important to develop new pathways to improve thermal management in various energy applications. One of the important…
Thermal properties study of silicon nanostructures by photoacoustic techniques
K. Dubyk, T. Nychyporuk, V. Lysenko +5
The photoacoustic method with piezoelectric detection for the simultaneous evaluation of the thermophysical properties is proposed. The approach is based on the settling of an addi…
Frequency domain measurements of thermal properties using 3omega-Scanning Thermal Microscope in a vacuum environment
Gilles Pernot, Anas Metjari, Hadrien Chaynes +3
Material thermal properties characterization at nanoscales remains a challenge even if progresses were done in developing specific characterization techniques like the Scanning The…
Thermal transport enhancement of hybrid nanocomposites; impact of confined water inside nanoporous silicon
Mykola Isaiev, Xiaorui Wang, Konstantinos Termentzidis +1
The thermal transport properties of porous silicon and nano-hybrid "porous silicon/water" systems are presented here. The thermal conductivity was evaluated with equilibrium molecu…
Decorated dislocations against phonon propagation for thermal management
Stefanos Giaremis, Joseph Kioseoglou, Mykola Isaiev +3
The impact of decorated dislocations on the effective thermal conductivity of GaN is investigated by means of equilibrium molecular dynamics simulations via the Green-Kubo approach…
Features of photothermal transformation in porous silicon based multilayered structures
K. Dubyk, L. Chepela, P. Lishchuk +3
This paper is devoted to the study of photothermal transformations in multilayered structures. As a modelled sample, porous silicon with a periodic distribution of the porosity was…
Thermal conductivity of strained silicon: molecular dynamics insight and kinetic theory approach
Vasyl Kuryliuk, Oleksii Nepochatyi, Patrice Chantrenne +2
In this work, we investigated tensile and compression forces effect on the thermal conductivity of silicon. We used equilibrium molecular dynamics approach for the evaluation of th…
Interfacial thermal resistance between porous layers: impact on thermal conductivity of a multilayered porous structure
Pavlo Lishchuk, Anastasiya Dekret, Anton Pastushenko +5
Features of thermal transport in multilayered porous silicon nanostructures are considered. Such nanostructures were fabricated by electrochemical etching of monocrystalline Si sub…
Gibbs adsorption impact on a nanodroplet shape: modification of Young-Laplace equation
Mykola Isaiev, Sergii Burian, Leonid Bulavin +6
An efficient technique for the evaluation of the Gibbs adsorption of a liquid on a solid substrate is presented. The behavior of a water nanodroplet on a silicon surface is simulat…
Impact of Screw and Edge Dislocation on the Thermal Conductivity of Nanowires and Bulk GaN
Konstantinos Termentzidis, Mykola Isaiev, Anastasiia Salnikova +3
We report on thermal transport properties of wurtzite GaN in the presence of dislocations, by using molecular dynamics simulations. A variety of isolated dislocations in a nanowire…
Size dependence of the surface tension of a free surface of an isotropic fluid
Sergii Burian, Mykola Isaiev, Konstantinos Termentzidis +2
We report on the size dependence of the surface tension of a free surface of an isotropic fluid. The size dependence of the surface tension is evaluated based on the Gibbs-Tolman-K…
Anisotropic heat conduction in silicon nanowire network revealed by Raman scattering
Mykola Isaiev, Oles Didukh, Tetyana Nychyporuk +2
Anisotropic nanomaterials possess interesting thermal transport properties because they allow orientation of heat fluxes along preferential directions due to a high ratio (up to th…