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Geometrically necessary dislocation densities in olivine obtained using high-angular resolution electron backscatter diffraction

Abstract:

Dislocations in geological minerals are fundamental to the creep processes that control large-scale geodynamic phenomena. However, techniques to quantify their densities, distributions, and types over critical subgrain to polycrystal length scales are limited. The recent advent of high-angular resolution electron backscatter diffraction (HR-EBSD), based on diffraction pattern cross-correlation, offers a powerful new approach that has been utilised to analyse dislocations in the materials s...

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Publication status:
Published
Peer review status:
Peer reviewed

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Publisher copy:
10.1016/j.ultramic.2016.06.002

Authors


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Institution:
University of Oxford
Division:
MPLS
Department:
Earth Sciences
Role:
Author
More by this author
Institution:
University of Oxford
Division:
MPLS
Department:
Earth Sciences
Role:
Author
More by this author
Institution:
University of Oxford
Division:
MPLS
Department:
Materials
Role:
Author
More from this funder
Funding agency for:
Wallis, D
Hansen, L
Wilkinson, A
Grant:
NE/M000966/1
NE/M000966/1
NE/M000966/1.
Publisher:
Elsevier Publisher's website
Journal:
UItramicroscopy Journal website
Volume:
168
Pages:
34-45
Publication date:
2016-08-06
Acceptance date:
2016-06-06
DOI:
EISSN:
1879-2723
ISSN:
0304-3991
Keywords:
Pubs id:
pubs:625752
UUID:
uuid:8b574aa0-d404-4bcb-a5db-25968987c5c9
Local pid:
pubs:625752
Source identifiers:
625752
Deposit date:
2016-06-07

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