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Journal article

A macro-scale ruck and tuck mechanism for deformation in ion-irradiated polycrystalline graphite

Abstract:

A vein structure, which becomes more pronounced with increasing ion dose, was found on the surface of polycrystalline HOPG (highly oriented pyrolytic graphite) implanted by ex situ C+ (up to 1.8 × 1017 ions/cm2), and in situ Ar+ in a transmission electron microscope (TEM). These veins are found to be independent of the crystallographic orientations and are associated with the formation of pores. Underneath the veins, a triangular-shaped core was formed with the graphite platelet inside the co...

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Publication status:
Published
Peer review status:
Peer reviewed

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Publisher copy:
10.1016/j.carbon.2020.10.086

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Institution:
University of Oxford
Division:
MPLS
Department:
Materials
Role:
Author
More by this author
Institution:
University of Oxford
Division:
MPLS
Department:
Materials
Role:
Author
ORCID:
0000-0002-9278-6463
Publisher:
Elsevier Publisher's website
Journal:
Carbon Journal website
Volume:
173
Pages:
215-231
Publication date:
2020-11-04
Acceptance date:
2020-10-28
DOI:
ISSN:
0008-6223
Language:
English
Keywords:
Pubs id:
1146435
Local pid:
pubs:1146435
Deposit date:
2021-01-22

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