Thickness of the surface layer, surface energy and atomic volume of the element
V.M. Yurov, V.Ch. Laurinas, S.A. Guchenko
Karaganda State University after E.A. Buketov
DOI: 10.26456/pcascnn/2018.10.691
Original article
Abstract: The thickness of the surface layer of an atomically pure metal, which turned out to be equal to 5-6 nm, was calculated in this work. It is shown that the thickness of the surface layer is determined by one parameter – the atomic volume of a chemical element. A simple relationship between the surface energy of a metal and its melting point is obtained. All the relationships obtained are in good agreement with the experimental data.
Keywords: surface layer, nanostructure, surface energy, atomic volume, size effect
- Viktor M. Yurov – Ph. D., Docent, Director of the Research Center «Ion-plasma Technologies and Modern Instrument-making», Karaganda State University after E.A. Buketov
- Vytautas Ch. Laurinas – Ph. D., Professor of the Department «Physics and Nanotechnologies», Karaganda State University after E.A. Buketov
- Sergey A. Guchenko – postgraduate student of the Department «Physics and Nanotechnology», Karaganda State University after E.A. Buketov
For citation:
Yurov V.M., Laurinas V.Ch., Guchenko S.A. Tolshchina poverkhnostnogo sloya, poverkhnostnaya energiya i atomnyj obem elementa [Thickness of the surface layer, surface energy and atomic volume of the element], Fiziko-khimicheskie aspekty izucheniya klasterov, nanostruktur i nanomaterialov [Physical and chemical aspects of the study of clusters, nanostructures and nanomaterials], 2018, issue 10, pp. 691-699. DOI: 10.26456/pcascnn/2018.10.691. ⎘
Full article (in Russian): download PDF file
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