Related Experiment Video
Updated: May 13, 2025

Analyzing Melts and Fluids from Ab Initio Molecular Dynamics Simulations with the UMD Package
Published on: September 17, 2021
Solid-Liquid Interfacial Free Energy from Computer Simulations: Challenges and Recent Advances
Nicodemo Di Pasquale1, Jesús Algaba2, Pablo Montero de Hijes3
1Department of Industrial Chemistry "T. Montanari", Università di Bologna, via Gobetti 85, 40129 Bologna, Italy.
Calculating solid-liquid interfacial free energy is crucial for understanding material properties. This review overviews numerical methods, including direct and indirect approaches, to tackle simulation challenges in this complex area.
Area of Science:
- Thermodynamics
- Materials Science
- Computational Physics
Background:
- Interfacial properties of liquid systems studied for ~200 years.
- Solid-liquid interface thermodynamics are complex due to solid structure.
- Accurate interfacial free energy calculation is key for predicting interface behavior.
Purpose of the Study:
- Provide an overview of numerical approaches for solid-liquid interfacial free energy calculation.
- Classify existing methods into direct and indirect categories.
- Discuss related topics like nucleation theory and curved interfaces.
Main Methods:
- Review of numerical simulation techniques.
- Classification of methods into direct and indirect approaches.
- Discussion of challenges specific to solid-liquid systems (e.g., lattice directionality).
Main Results:
- Solid-liquid interfacial free energy calculation is challenging but essential.
- Direct methods compute free energy explicitly.
- Indirect methods derive free energy from simulation analysis.
Conclusions:
- Numerical methods are vital for understanding solid-liquid interfaces.
- Direct and indirect methods offer different pathways to calculate interfacial free energy.
- Further research is active in nucleation theory and curved solid-liquid interfaces.
More Related Videos
07:31Author Spotlight: Advancing Cell Membrane Biophysics - Exploring Interactions and Challenges Through Experimental and Computational Approaches
Published on: September 1, 2023
10:25Sub-nanometer Resolution Imaging with Amplitude-modulation Atomic Force Microscopy in Liquid
Published on: December 20, 2016
Related Concept Videos
Surface Tension of Fluid
Surface tension varies...
Surface Tension and Surface Energy
Consider a beaker filled with liquid. The bulk molecules in the liquid experience equal attractive forces on all sides with the surrounding molecules. However, the surface molecules experience a net attractive force downward due to the bulk molecules. The surface of the liquid behaves like a stretched membrane,...
Phase Transitions: Melting and Freezing
Contact Angle
The adhesive force is the molecular force between molecules of different materials, that is, between the molecules of the solid and the liquid. The cohesive...
Enthalpy of Solution
Membrane Fluidity