Effects of thickness on the characteristic length scale of dislocation plasticity in Ag thin films

The effects that film thickness has on the length scale over which dislocation motion takes place were studied to elucidate the origin of the thickness dependence of the strength of polycrystalline Ag thin films on substrates. At low temperatures (below 200°C), where dislocation-mediated plasticity...

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Veröffentlicht in:	Acta materialia 2001-10, Vol.49 (17), p.3597-3607
Hauptverfasser:	Kobrinsky, M.J, Dehm, G, Thompson, C.V, Arzt, E
Format:	Artikel
Sprache:	eng
Schlagworte:	Applied sciences Condensed matter: structure, mechanical and thermal properties Dislocations Exact sciences and technology Mechanical and acoustical properties Mechanical properties (plastic) Metals Metals. Metallurgy Physical properties of thin films, nonelectronic Physics Surfaces and interfaces thin films and whiskers (structure and nonelectronic properties) Thermally activated processes Thin films
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