| Numéro |
MATEC Web of Conferences
Volume 12, 2014
FDMD II - JIP 2014 - Fatigue Design & Material Defects
|
|
|---|---|---|
| Numéro d'article | 04011 | |
| Nombre de pages | 3 | |
| Section | Poster Session 4B: Defect Distribution and Characterisation | |
| DOI | https://doi.org/10.1051/matecconf/20141204011 | |
| Publié en ligne | 9 juin 2014 | |
Effect of a cracked surface of porous silicon on the behaviour of the acoustic signature
1 Faculty of Medical Sciences, University of Constantine3, BP. 125, Chalet des Pins, DZ-25000, Constantine, Algeria
2 Laboratory LHS, Faculty of Technology Sciences, University of Constantine1, Algeria
a Corresponding author: bouhedja_samia@yahoo.fr
We study in this work the effect of a crack, located on the porous silicon, Psi, surface on the propagation of Rayleigh waves. We simulate and analyse the acoustic signature V(z) according porosity at 142 MHz, to study the microstructure of PSi around the crack.
© Owned by the authors, published by EDP Sciences, 2014
This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.