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Updated: Jun 18, 2026

Characterization of Thermal Transport in One-dimensional Solid Materials
Published on: January 26, 2014
Grand potential in thermodynamics of solid bodies and surfaces
A I Rusanov1, A K Shchekin, D V Tatyanenko
1Mendeleev Center, St. Petersburg State University, St. Petersburg 199034, Russia.
Abstract:
Using the chemical potential of a solid in a dissolved state or the corresponding component of the chemical potential tensor at equilibrium with the solution, a new concept of grand thermodynamic potential for solids has been suggested. This allows generalizing the definition of Gibbs' quantity sigma (surface work often called the solid-fluid interfacial free energy) at a planar surface as an excess grand thermodynamic potential per unit surface area that (1) does not depend on the dividing surface location and (2) is common for fluids and solids.
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