| Issue |
J. Phys. IV France
Volume 10, Number PR6, April 2000
The Sixth Japan-France Materials Science SeminarJFMSS-6 Microstructural Design for Improved Mechanical Behaviour of Advanced Materials |
|
|---|---|---|
| Page(s) | Pr6-47 - Pr6-52 | |
| DOI | https://doi.org/10.1051/jp4:2000609 | |
The Sixth Japan-France Materials Science Seminar
JFMSS-6
Microstructural Design for Improved Mechanical Behaviour of Advanced Materials
J. Phys. IV France 10 (2000) Pr6-47-Pr6-52
DOI: 10.1051/jp4:2000609
Laboratoire de Métallurgie Physique, UMR 6630, SP2MI, boulevard Pierre et Marie Curie, 86962 Futuroscope cedex, France
© EDP Sciences 2000
JFMSS-6
Microstructural Design for Improved Mechanical Behaviour of Advanced Materials
J. Phys. IV France 10 (2000) Pr6-47-Pr6-52
DOI: 10.1051/jp4:2000609
Mechanical behaviour of thin films on substrates : Debonding and buckling
F. Cleymand, C. Coupeau, J. Colin and J. GrilhéLaboratoire de Métallurgie Physique, UMR 6630, SP2MI, boulevard Pierre et Marie Curie, 86962 Futuroscope cedex, France
Abstract
In situ atomic force microscopy observations of nickel thin films on substrates under external
compressive stresses have been carried out. Straight-sided wrinkles arise perpendicularly to the compression
axis above a critical stress and undulations of very low amplitude also appear on these debonding regions.
The dependence on stress of the shape of the wrinkles and of the undulations is discussed.
© EDP Sciences 2000