Publication Date:
2007
abstract:
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.
Iris type:
04.01 Contributo in Atti di convegno
List of contributors:
Nannarone, Stefano; Franciosi, Alfonso; Mahne, Nicola; Romanato, Filippo; Lazzarino, Marco; Rubini, Silvia; Carlino, Elvio; Grillo, Vincenzo; Businaro, Luca; Martelli, Faustino; DE FRANCESCHI, Silvano
Book title:
28th International Conference on the Physics of Semiconductors (ICPS-28)