Experimental observation of the number of visible defects produced in individual primary damage cascades in irradiated tungsten

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dc.contributor University of Helsinki, Department of Physics en
dc.contributor.author Mason, D. R.
dc.contributor.author Yi, X.
dc.contributor.author Sand, A. E.
dc.contributor.author Dudarev, S. L.
dc.date.accessioned 2019-12-04T09:34:01Z
dc.date.available 2020-12-31T03:47:52Z
dc.date.issued 2018-06
dc.identifier.citation Mason , D R , Yi , X , Sand , A E & Dudarev , S L 2018 , ' Experimental observation of the number of visible defects produced in individual primary damage cascades in irradiated tungsten ' , Europhysics Letters , vol. 122 , no. 6 , 66001 . https://doi.org/10.1209/0295-5075/122/66001 en
dc.identifier.issn 0295-5075
dc.identifier.other PURE: 115084037
dc.identifier.other PURE UUID: 92923eca-f0fe-41cd-b89d-33f48758ef30
dc.identifier.other WOS: 000439372600001
dc.identifier.other Scopus: 85051515858
dc.identifier.other ORCID: /0000-0001-9041-1468/work/47428812
dc.identifier.uri http://hdl.handle.net/10138/307873
dc.description.abstract We present a new analysis of nanoscale lattice defects observed after low-dose in situ self-ion irradiation of tungsten foils at cryogenic temperature. For decades, defect counts and size-frequency histograms have been the standard form of presenting a quantitative analysis of the nanoscale "black-dot" damage typical of such irradiations. Here we demonstrate a new statistical technique for generating a probability distribution for the number of defects produced in a single cascade. We show that while an average of fewer than one defect is observed per incident ion, the number of cascades with two or more visible defects produced is significant. Copyright (C) EPLA, 2018 en
dc.format.extent 6
dc.language.iso eng
dc.relation.ispartof Europhysics Letters
dc.rights en
dc.subject PRISMATIC DISLOCATION LOOPS en
dc.subject FREE SURFACES en
dc.subject EVOLUTION en
dc.subject 114 Physical sciences en
dc.title Experimental observation of the number of visible defects produced in individual primary damage cascades in irradiated tungsten en
dc.type Article
dc.description.version Peer reviewed
dc.identifier.doi https://doi.org/10.1209/0295-5075/122/66001
dc.type.uri info:eu-repo/semantics/other
dc.type.uri info:eu-repo/semantics/acceptedVersion
dc.contributor.pbl

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