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dc.contributor.authorNishimura, Katsuhiko
dc.contributor.authorMatsuda, Kenji
dc.contributor.authorKomaki, R
dc.contributor.authorNunomura, Norio
dc.contributor.authorWenner, Sigurd
dc.contributor.authorHolmestad, Randi
dc.contributor.authorMatsuzaki, Teiichiro
dc.contributor.authorWatanabe, Isao
dc.contributor.authorPratt, Francis L.
dc.contributor.authorMarioara, Calin Daniel
dc.date.accessioned2020-12-15T12:28:07Z
dc.date.available2020-12-15T12:28:07Z
dc.date.created2015-01-05T11:10:19Z
dc.date.issued2014
dc.identifier.issn1742-6588
dc.identifier.urihttps://hdl.handle.net/11250/2719562
dc.description.abstractZero-field muon spin relaxation measurements were carried out with Al-0.67%Mg- 0.77%Si alloys in the temperature range from 20 K to 300 K. Observed relaxation spectra were compared with the relaxation functions calculated by a Monte Carlo simulation with four fitting parameters: the dipolar width, trapping rate, detrapping rate and fraction of initially trapped muons. From the fitting, the temperature variations of the trapping rates reveal that there are three temperature regions concerning muon kinetics. In the low temperature region below 120 K, muons appeared to be trapped in a shallow potential yielded by dissolved Mg atoms, and thus little effect of heat treatment of the samples was observed, while in the mid and high temperature regions, the trapping rates clearly depended on the heat treatment of the samples suggesting muon-cluster and/or muon-vacancy interactions.en_US
dc.language.isoengen_US
dc.publisherIOP Scienceen_US
dc.rightsNavngivelse 4.0 Internasjonal*
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/deed.no*
dc.titleµSR study of Al-0.67%Mg-0.77%Si alloysen_US
dc.typePeer revieweden_US
dc.typeJournal articleen_US
dc.description.versionpublishedVersionen_US
dc.rights.holderContent from this work may be used under the terms of the Creative Commons Attribution 3.0 licence. Any further distribution of this work must maintain attribution to the author(s) and the title of the work, journal citation and DOI.en_US
dc.source.pagenumber7en_US
dc.source.volume551en_US
dc.source.journalJournal of Physics, Conference Seriesen_US
dc.source.issue1en_US
dc.identifier.doi10.1088/1742-6596/551/1/012031
dc.identifier.cristin1190330
dc.relation.projectNorges forskningsråd: 197405en_US
dc.relation.projectNorges forskningsråd: 193619en_US
dc.source.articlenumber012031en_US
cristin.unitcode7401,80,6,1
cristin.unitnameMaterialfysikk, Trh.
cristin.ispublishedtrue
cristin.fulltextpreprint
cristin.qualitycode1


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