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A concise, efficient and accurate method for calculating the solid-liquid interfacial free energy.

YongQuan Wu1, Hang Cheng1, HuaXing Miao1

  • 1State Key Laboratory of Advanced Special Steel & Shanghai Key Laboratory of Advanced Ferrometallurgy & School of Materials Science and Engineering, Shanghai University, Shanghai, 200444, China. yqwu@shu.edu.cn.

Physical Chemistry Chemical Physics : PCCP
|February 26, 2025
PubMed
Summary
This summary is machine-generated.

Discrepancies in solid-liquid interfacial free energy (IFE) measurements exist. This study introduces a new, accurate theoretical method for determining IFE, applicable to most materials.

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Area of Science:

  • Materials Science
  • Physical Chemistry
  • Computational Physics

Background:

  • Experimental and theoretical determination of solid-liquid interfacial free energy (IFE) currently lacks consensus.
  • Existing methods for IFE calculation exhibit significant discrepancies, hindering reliable material property assessment.

Purpose of the Study:

  • To introduce a novel theoretical framework for calculating solid-liquid interfacial free energy.
  • To establish a standardized, accurate, and efficient method for IFE determination.
  • To provide a broadly applicable approach for various material systems.

Main Methods:

  • Development of a concise theoretical model for IFE calculation.
  • Validation of the method through comparison with existing data (where applicable).
  • Assessment of the method's efficiency and accuracy.

Main Results:

  • The proposed theoretical method offers a unified approach to IFE calculation.
  • The method demonstrates high accuracy and computational efficiency.
  • It is designed for applicability across a wide range of materials.

Conclusions:

  • The new theoretical method addresses the current conflicts in SL IFE determination.
  • It is recommended as a standard for accurate and efficient IFE calculations.
  • This approach facilitates more reliable material design and property prediction.