Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1680500 | Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms | 2015 | 5 Pages |
Abstract
A phase-field method is applied to compute the sink strength of dislocation loops in irradiated materials. This model enables to consider various sink geometries and long range elastic interactions between dislocation loops and migrating defects. Our results show that the analytical solutions underestimate the sink strength of loops. In addition, the influence of elasticity on sink strength increases with the loop radius. Finally, there is a significant effect of the dislocation line configuration enhanced by elasticity.
Related Topics
Physical Sciences and Engineering
Materials Science
Surfaces, Coatings and Films
Authors
H. Rouchette, L. Thuinet, A. Legris, A. Ambard, C. Domain,