Physical and chemical aspects of the study of clusters, nanostructures and nanomaterials
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The features of the crystallization process in bimetallic nanostructures under external pressure

S.S. Bogdanov1, V.S. Myasnichenko1, A.Yu. Kolosov1, D.N. Sokolov1, Yu.N. Akimova1, A.S. Antonov1,2, N.Yu. Sdobnyakov1

1Tver State University, Tver, Russia

2Tver State Agricultural Academy, Tver, Russia

DOI: 10.26456/pcascnn/2019.11.422

Abstract: In this paper the process of the structure formation in the bimetallic nanosystem Au – Ag of the equiatomic type at different external pressures has been investigated. It has been found that the external pressure affects the process of formation of the bcc phase only slightly, as does the size factor as well. At the same time, the ratios between fcc, hcp and icosahedral phases can vary significantly, under influence of both the external pressure and thesize effect.

Keywords: external pressure, crystallization, bimetallic nanostructures, molecular dynamics, external communication potential, structural transformations.

Bibliography link:

Bogdanov, S.S. The features of the crystallization process in bimetallic nanostructures under external pressure / S.S. Bogdanov, V.S. Myasnichenko, A.Yu. Kolosov et al. // 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, 2019. – I. 11. – P. 422-430.

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