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Radoi, R. and Fernández Sánchez, Paloma and Piqueras de Noriega, Javier and Wiggins, M. S. and Solís, J. (2003) Luminescence properties of mechanically milled and laser irradiated ZnO. Nanotechnology, 14 (7). pp. 494-798. ISSN 0957-4484
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Official URL: http://dx.doi.org/10.1088/0957-4484/14/7/317
Abstract
The effect of mechanical milling on the luminescence properties of ZnO microcrystalline samples has been studied by means of cathodoluminescence in a scanning electron microscope. The samples consisted of pressed pellets of commercially available ZnO powder which were ball milled to investigate the possibility of nanocrystalline ZnO formation. Changes observed in the relative intensities of the characteristic ultraviolet and green band of ZnO are discussed in terms of defects generated during milling. The effect of nano- and picosecond pulsed laser irradiation on the particle size and luminescence of the milled samples has been also investigated.
Item Type: | Article |
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Additional Information: | © 2003 IOP Publishing Ltd. |
Uncontrolled Keywords: | Thin-Films, Zinc-Oxide, Cathodoluminescence, Photoluminescence, Ceramics, Mechanisms, Gan |
Subjects: | Sciences > Physics > Materials |
ID Code: | 26255 |
Deposited On: | 15 Jul 2014 11:23 |
Last Modified: | 31 Dec 2020 00:03 |
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