Surface energy of thin films of tantalum and niobium with the monoaxies deformation
L.P. Aref`eva1, I.G. Shebzukhova2
1Don State Technical University
2Kabardino-Balkarian State University named after H.M. Berbekov
Abstract: Dependence of the surface energy of metal thin films on the monoaxies deformation of compression and stretching has been qualitatively described. Calculations made for films of tantalum and niobium by modified electron-statistical method. The influence of deformation on the electron density of the system and the Gibbs coordinate has been demonstrated. A weak nonlinear change of the surface energy with the monoaxies deformation has been determined.
Keywords: surface energy, thin films, monoaxies deformation, tantalum, niobium, modified electron-statistical method.
Aref`eva, L.P. Surface energy of thin films of tantalum and niobium with the monoaxies deformation / L.P. Aref`eva, I.G. Shebzukhova // Physical and chemical aspects of the study of clusters, nanostructures and nanomaterials: Interuniversity collection of proceedings / Ed. by V.M. Samsonov, N.Yu. Sdobnyakov. – Tver: TSU, 2017. – I. 9. – P. 32-37.
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