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MANGANESE AND COPPER DOPED CdS NANOWIRE ARRAYS PREPARATION

M. Sima1,* , I. Enculescu1, A. Ioncea2, T. Visanb3, C. Trautmannc4

Affiliation

  1. National Institute of Material Physics P. O. Box MG 7, 77125 Magurele Bucharest, Romania
  2. METAV-CD, Biharia street 67-77, 13981 Bucharest, Romania
  3. Faculty of Industrial Chemistry, University POLITEHNICA of Bucharest, Romania
  4. Gesellschaft für Schwerionenforschung, Planckstrasse 1, 64291 Darmstadt, Germany

Abstract

Manganese and copper doped CdS nanowires were obtained by the template technique in a two step process. In the first step metallic alloy CdMnCu nano and microwires were electrodeposited in ion track membranes with pore diameters in the range 150 nm – 2 m. In the following step the resulted nanowires were anodized in a sodium sulphide alkaline solution. Electron microscopy results show participation of the whole metallic wire in the anodization process; manganese and copper doped CdS wires are obtained The composition of micro and nanowires was determined by energy dispersive X-ray analysis..

Keywords

Mn2+ and Cu+ doped CdS, Electrochemical preparation, Template method, Nanowires.

Submitted at: Sept. 1, 2004
Accepted at: Dec. 6, 2004

Citation

M. Sima, I. Enculescu, A. Ioncea, T. Visanb, C. Trautmannc, MANGANESE AND COPPER DOPED CdS NANOWIRE ARRAYS PREPARATION, Journal of Optoelectronics and Advanced Materials Vol. 6, Iss. 4, pp. 1193-1198 (2004)