A Study of the Radius Dependence of Thermodynamic Parameters for Metal Nanospheres
PHYSICAL MESOMECHANICS(2020)
Abstract
A method based on molecular dynamics and embedded atom potential is proposed for estimating the Laplace pressure, thermal expansion coefficient, and surface tension coefficient in spherical nanoobjects in relation to their size and temperature. The method is applied to silver nanospheres of radius 2–8 nm for analyzing their size and temperature effect on the thermodynamic parameters.
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Key words
Metals, Laplace pressure, Thermal expansion coefficient, Surface tension coefficient, Nanosphere, Molecular dynamics, Temperature effect
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