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In 1878, Gibbs published an equation concerning the adsorption of a solute by an interface between two phases, and in 1888, J.J. Thomson published an equation concerning the same phenomenon, which he'd derived via a d...
中文名 吉布斯一汤姆逊效应 外文名 Gibbs-Thomson effect 学 科 材料工程 领 域 工程技术
3．吉布斯—汤姆逊效应与热力学特性纳米材料所呈现的特殊的热力学性质，也来源于其特殊的结构。在纳米尺…
One of these, called the Gibbs-Thomson formula, concerns the difference between the actual pressure outside the droplet and the ambient pressure of the system without any droplets.
The Gibbs-Thomson equation relates the chemical potential of the vapor in equilibrium with a spherical drop to the radius and isotropic surface free energy of the drop.
In cases of confined geometry, such as liquids contained within porous media, this leads to a depression in the freezing point / melting point that is inversely proportional to the pore size, as given by the Gibbs–Tho...
Because of this, the energy of a material or any grain or particle within it increases with the curvature of its bounding surface, as described by the Gibbs-Thomson equation.
更具体地说，Gibbs -Thomson效应是指小晶体处于平衡状态，其液体在温度较低的温度下融化。 在多孔培养基中包含的液体之类的约束几何形状的情况下，这会导致冰点 /熔点的抑郁症与孔子大小成反比，这是 吉布斯 - thomson方程 所给出的。
吉布斯-汤姆森公式是用于计算晶体生长过程中临界晶核半径的热力学公式，其表达式为$\ln (c/c_s) = \frac {2\sigma M} {dRTr}$。
It is then shown that relative minimizers of the free energy (as well as relative maximizers of the entropy) fulfill the Gibbs-Thomson law at phase interfaces, and the associated contact angle condition on the boundary.
