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Proceedings Paper

Influence of vacancy clusters on the adhesion properties of interfaces
Author(s): R. Goldstein; T. Makhviladze; M. Sarychev
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Paper Abstract

In the work the influence of vacancy clusters on strength properties of solid-solid interfaces is studied on the base of the thermodynamic approach. The conditions of cluster formation at the interface are obtained and analyzed. A model describing the influence of vacancy clusters in the contacting materials on the surface tension coefficient γ12 of the interface is also developed. The dependences of the contribution of nonequilibrium vacancy clusters in γ12 on a vacancy supersaturation, cluster concentrations, the number of vacancies in clusters, and temperature are analyzed.

Paper Details

Date Published: 29 April 2008
PDF: 8 pages
Proc. SPIE 7025, Micro- and Nanoelectronics 2007, 70251R (29 April 2008); doi: 10.1117/12.802539
Show Author Affiliations
R. Goldstein, Institute for Problems in Mechanics (Russia)
T. Makhviladze, Institute of Physics and Technology (Russia)
M. Sarychev, Institute of Physics and Technology (Russia)

Published in SPIE Proceedings Vol. 7025:
Micro- and Nanoelectronics 2007
Kamil A. Valiev; Alexander A. Orlikovsky, Editor(s)

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