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Article Dans Une Revue Applied Physics Letters Année : 2010

Elastic-strain distribution in metallic film-polymer substrate composites

Résumé

Synchrotron x-ray radiation was used for in situ strain measurements during uniaxial tests on polymer substrates coated by a metallic gold film 400 nm thick deposited without interlayer or surface treatment. X-ray diffraction allowed capturing both components elastic strains and determining how these were partitioned between the metallic film and the polymeric substrate. For strains below 0.8%, deformation is continuous through the metal-polymer interface while above, the onset of plasticity in the metallic film induces a shift between film and substrate elastic strains.
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Dates et versions

hal-01537626 , version 1 (25-05-2020)

Identifiants

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G. Geandier, P.-O. Renault, E. Le Bourhis, P. Goudeau, D. Faurie, et al.. Elastic-strain distribution in metallic film-polymer substrate composites. Applied Physics Letters, 2010, 96 (4), pp.1-3. ⟨10.1063/1.3293450⟩. ⟨hal-01537626⟩
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