High energy milling of Cu2O powders

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dc.contributor.authorDodoo-Arhin, D.
dc.contributor.authorVettori, G.
dc.contributor.authorD’Incau, M.
dc.contributor.authorLeoni, P.
dc.contributor.authorScardi, P.
dc.date.accessioned2013-01-03T08:34:38Z
dc.date.accessioned2017-10-14T06:40:45Z
dc.date.available2013-01-03T08:34:38Z
dc.date.available2017-10-14T06:40:45Z
dc.date.issued2011
dc.description.abstractX-ray diffraction line profile analysis based on the recently developed Whole Powder Pattern Modelling was used to investigate the microstructure changes in Cu2O powders milled in a vibrating cup mill. The reduction in the average size of coherently scattering domains - and simultaneous narrowing of the size distribution - occurs in the first minutes. An asymptotic limit of ca. 10 nm is obtained. The reduction in size is obtained at the expenses of introducing a massive quantity of dislocations in the system, reaching a limit of ca. 4×10-16 m-2. A proper nanocrystalline microstructure can be obtained for a milling of ca. 20 min.en_US
dc.identifier.citationZ. Kristallogr. Proc. 1 (2011) 75-80en_US
dc.identifier.urihttp://197.255.68.203/handle/123456789/2312
dc.language.isoenen_US
dc.publisherOldenbourg Wissenschaftsverlag, Münchenen_US
dc.subjectDiffractionen_US
dc.subjectHigh Energy Millingen_US
dc.subjectWhole Powder Pattern Modellingen_US
dc.titleHigh energy milling of Cu2O powdersen_US
dc.typeArticleen_US

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