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High energy milling of Cu2O powders

Show simple item record Dodoo-Arhin, D. Vettori, G. D’Incau, M. Leoni, P. Scardi, P. 2013-01-03T08:34:38Z 2017-10-14T06:40:45Z 2013-01-03T08:34:38Z 2017-10-14T06:40:45Z 2011
dc.identifier.citation Z. Kristallogr. Proc. 1 (2011) 75-80 en_US
dc.description.abstract X-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.language.iso en en_US
dc.publisher Oldenbourg Wissenschaftsverlag, München en_US
dc.subject Diffraction en_US
dc.subject High Energy Milling en_US
dc.subject Whole Powder Pattern Modelling en_US
dc.title High energy milling of Cu2O powders en_US
dc.type Article en_US

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