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Proceedings Paper

Preparation and photoluminescence of nanowire array and films of cadmium sulfide by electrodepositing in organic solvent
Author(s): Xin Ju; Liangqiang Peng
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Paper Abstract

Nanowire array and film of cadmium sulfide were prepared by electroplating in organic solvent dimethyl sulfoxide with CdCl2 and element sulfur under different temperature and current density. The UV-VIS absorption spectra show that increasing the electroplating temperature is benefit to forming perfect crystallites and the absorption peak under high electroplating temperature is ascribed to the excitonic transition. The formula of energy shift for the lowest several exci-tons is given and compared with the experiment. The photoluminescence spectrum consists of two parts: the first is pro-duced by recombination of the defects and the second by recombination of excitons.

Paper Details

Date Published: 15 October 2001
PDF: 6 pages
Proc. SPIE 4601, Micromachining and Microfabrication Process Technology and Devices, (15 October 2001); doi: 10.1117/12.444758
Show Author Affiliations
Xin Ju, Institute of High Energy Physics (China)
Liangqiang Peng, Institute of High Energy Physics (China)

Published in SPIE Proceedings Vol. 4601:
Micromachining and Microfabrication Process Technology and Devices
Norman C. Tien; Qing-An Huang, Editor(s)

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