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Measurement of diffuse electron scattering by single nanometre-sized defects in gold

Abstract:
Diffuse elastic scattering of electrons by single nanometre-sized defects in ion-irradiated Au has been measured quantitatively. Diffuse scattering from isolated single dislocation loops is separated from Bragg scattering at a weakly excited diffraction peak. Results are compared among several dislocation loop geometries and published calculations for diffuse scattering of x-rays. The pattern in the diffuse scattering within a single reciprocal lattice plane reveals the loop geometry and interstitial or vacancy nature.
Publication status:
Published

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Authors


Davidson, RS More by this author
More by this author
Institution:
University of Oxford
Department:
Oxford, MPLS, Materials
Twesten, RD More by this author
Journal:
PHILOSOPHICAL MAGAZINE
Volume:
85
Issue:
4-7
Pages:
497-507
Publication date:
2005
DOI:
EISSN:
1478-6443
ISSN:
1478-6435
URN:
uuid:c93f579c-2a31-4a89-9251-ecd15603f365
Source identifiers:
18818
Local pid:
pubs:18818
Language:
English
Keywords:

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