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On the atomic displacement fields of small interstitial dislocation loops

Abstract:

The atomic displacement fields of dislocation loops of size 1-5 nm formed by self-interstitial atoms in alpha-Fe have been calculated using isotropic elasticity theory and anisotropic elasticity theory, and compared with atomic simulations for loops formed by 43-275 self-interstitial atoms. The atomic displacements predicted by anisotropic elasticity theory were in good agreement with those given by the atomistic simulations at distances greater than 3 nm from the loop plane, but the displace...

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Publication status:
Published

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Publisher copy:
10.1016/j.msea.2005.03.065

Authors


Dudarev, SL More by this author
More by this author
Institution:
University of Oxford
Department:
Oxford, MPLS, Materials
Sutton, AP More by this author
Volume:
400
Pages:
80-83
Publication date:
2005-07-25
DOI:
ISSN:
0921-5093
URN:
uuid:7ad552c6-0db3-4325-be2a-0ef4a003d3f3
Source identifiers:
11334
Local pid:
pubs:11334

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