This article is cited in 1 paper

Viscoelastic wrinkling in compression-stressed metal film-polymer sublayer system

A. R. Shugurov, A. I. Kozel’skaya, A. V. Panin

Institute of Strength Physics and Materials Science, Siberian Branch of the Russian Academy of Sciences, Tomsk

Abstract: The laws of corrugation (wrinkling) that takes place in thin aluminum films on silicon substrates with styrene sublayers under the conditions of thermal treatment have been studied using atomic force microscopy techniques. Measurements of the amplitude and period (wavelength) of wrinkles revealed stages in the viscoelastic corrugation process at various temperatures. It is established that the evolution of wrinkles in the course of annealing is controlled by the periodic distribution of normal and tangential stresses at the film-sublayer interface.

Received: 22.04.2011

 English version: Technical Physics Letters, 2011, 37:10, 896–899

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