Fabrication and characterization of Mn-catalyzed GaAs nanowires
- F., Martelli
- S., Rubini
- M., Piccin
- G., Bais
- F., Jabeen
- S., De Franceschi
- V., Grillo
- M., Lazzarino
- E., Carlino
- N., Mahne
- L., Businaro
- Romanato, Filippo
- A., Franciosi
Publication date
January 2007
DOI Publisher
American Institute of Physics:2 Huntington Quadrangle, Suite 1NO1:Melville, NY 11747:(800)344-6902, (631)576-2287, EMAIL: subs@aip.org, INTERNET: http://www.aip.org, Fax: (516)349-9704 ISSN
0094-243XAbstract
We report on the growth of microns long Mn-catalyzed GaAs nanowires. alpha-Mn is found on top of the wires, demonstrating that Mn acts as the growth catalyst. Transport measurements show that the wires have a p-behavior. Luminescence shows a peak at 1.522 eV. The blue shift with respect to bulk GaAs is not due to quantum effects
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