Nanoscale Structure and Relaxation in Zr50Cu45Al5 Bulk Metallic Glass

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dc.contributor.authorVoyles, P. M.
dc.contributor.authorStone, D. S.
dc.contributor.authorKramer, M. J.
dc.contributor.authorKalay, I.
dc.contributor.authorKalay, Y. E.
dc.contributor.authorMelgarejo, Z. H.
dc.contributor.authorHwang, Jinwoo
dc.date.accessioned2012-11-21T20:25:02Z
dc.date.available2012-11-21T20:25:02Z
dc.date.issued2012-05-11
dc.descriptionhttp://dx.doi.org/10.1103/PhysRevLett.108.195505en
dc.description.abstractHybrid reverse Monte Carlo simulations of the structure of Zr50Cu45Al5 bulk metallic glass incorporating medium-range structure from fluctuation electron microscopy data and short-range structure from an embedded atom potential produce structures with significant fractions of icosahedral- and crystal-like atomic clusters. Similar clusters group together into nanometer-scale regions, and relaxation transforms crystal-like clusters into icosahedral clusters. A model refined against only the potential does not agree with the fluctuation microscopy data and contains few crystal-like clusters.en
dc.identifier.citationPhysical Review Letters 108, 195505 (2012)en
dc.identifier.urihttp://digital.library.wisc.edu/1793/63384
dc.subjectmedium range orderen
dc.subjectmetallic glassen
dc.subjectfluctuation electron microscopyen
dc.titleNanoscale Structure and Relaxation in Zr50Cu45Al5 Bulk Metallic Glassen
dc.typeArticleen

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