Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1600372 | Intermetallics | 2012 | 5 Pages |
The microstructure and tensile response of amorphous ZrCu and nanocrystalline Cu multilayered thin films, with sharp or graded interfaces, are examined and analyzed. The extracted tensile properties of the multilayered films can be compared with the predicted values based on the iso-strain Rule of Mixture model. The multilayered films with graded interfaces, each about 50 nm thick, consistently exhibit higher tensile strength and elongation. This can be rationalized by the reduced stress and strain incompatibility along the interfaces.
Graphical abstractFigure optionsDownload full-size imageDownload as PowerPoint slideHighlights► The ZrCu/Cu multilayered films with sharp or graded interfaces are examined. ► The extracted tensile properties can be compared with Rule of Mixture. ► The films with graded interfaces exhibit higher tensile strength and elongation.