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Journal Articles Scripta Materialia Year : 2016

Grain growth: The key to understand solid-state dewetting of silver thin films

Abstract

The dynamics of solid-state dewetting of polycrystalline silver thin films in oxygen atmosphere was investigated with in situ and real-time environmental Scanning Electron Microscopy at high temperature combined with Atomic Force Microscopy. Three steps were identified during dewetting : induction, hole propagation without specific rim and sintering. Moreover, it was observed that a very selective grain growth, promoted by surface diffusion, plays a key role all along the process.
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Dates and versions

hal-01274691 , version 1 (16-02-2016)

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P Jacquet, Renaud Podor, J Ravaux, J Teisseire, I Gozhyk, et al.. Grain growth: The key to understand solid-state dewetting of silver thin films. Scripta Materialia, 2016, 115, pp.128-132. ⟨10.1016/j.scriptamat.2016.01.005⟩. ⟨hal-01274691⟩
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