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The search for interstitial dislocation loops produced in displacement cascades at 20 K in copper

Abstract:

A low-temperature in situ ion-irradiation and annealing experiment has been performed in copper. Most clusters which persisted through an anneal to 120 K showed no size changes within the resolution (0.5 nm) of a new weak-beam sizing technique. Of the 55 defects measured under a range of weakly diffracting conditions, seven showed measurable size decreases while three showed size increases. We argue that these clusters are likely to be of vacancy and interstitial nature, respectively. Also on...

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Publication status:
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Institution:
University of Oxford
Division:
MPLS
Department:
Materials
Role:
Author
Journal:
JOURNAL OF NUCLEAR MATERIALS
Volume:
276
Issue:
1-3
Pages:
50-58
Publication date:
2000-01-01
Event title:
International Workshop on Basic Aspects of Differences in Irradiation Effects Between FCC, BCC and HCP Metals and Alloys
DOI:
ISSN:
0022-3115
Source identifiers:
23483
Keywords:
Pubs id:
pubs:23483
UUID:
uuid:acaef588-23cb-47b5-92b9-924378de32b9
Local pid:
pubs:23483
Deposit date:
2012-12-19

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