High energy milling of Cu2O powders
| dc.contributor.author | Dodoo-Arhin, D. | |
| dc.contributor.author | Vettori, G. | |
| dc.contributor.author | D’Incau, M. | |
| dc.contributor.author | et al. | |
| dc.date.accessioned | 2024-10-11T16:32:20Z | |
| dc.date.available | 2024-10-11T16:32:20Z | |
| dc.date.issued | 2011 | |
| dc.description | Research Article | |
| dc.description.abstract | Whole Powder Pattern Modelling was employed 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 size reduction is obtained at the expense 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 with an effective milling time of ca. 20 min. | |
| dc.identifier.other | DOI 10.1524/zkpr.2011.0011 | |
| dc.identifier.uri | https://ugspace.ug.edu.gh/handle/123456789/42618 | |
| dc.language.iso | en | |
| dc.subject | high energy milling | |
| dc.subject | Whole Powder Pattern Modelling | |
| dc.title | High energy milling of Cu2O powders | |
| dc.type | Article |