Synthesis of CdS quantum dots by mechanochemical reaction |
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| Authors: | T. Tsuzuki P.G. McCormick |
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| Affiliation: | (1) Special Research Centre for Advanced Mineral and Materials Processing, The University of Western Australia, Nedlands, Perth, WA 6907, Australia (Fax: +61-8/9380-1116, E-mail: takuya@mech.uwa.edu.au), AU |
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| Abstract: | ![]()
2 + Na2S → CdS + 2NaCl induced by mechanical milling resulted in the formation of CdS particles with an average diameter of < 8 nm. The average particle size was controlled within the range of 4 to 8 nm by varying the size of the grinding media. The onset energy of optical absorption showed a blue shift with decreasing particle size. Received: 29 August 1997/Accepted: 25 September 1997 |
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| Keywords: | PACS: 78.66.Hf 81.05.Dz 81.05.Ys |
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