Zinc oxide nanorods have great potential for the realization of high efficiency heterostructure LEDs based on pdoped gallium nitride. In order to obtain a good confinement of the light, a well-aligned nanorod waveguiding structure is desirable. This paper reports on the fabrication of vertical zinc oxide nanorods using a solution-based growth process that does not require a seed layer. The nanorods obtained follow the crystalline growth direction of the GaN layer along the c-axis. Various results with different reagent concentrations are reported.
Caruso, F., Mosca, M., Macaluso, R., Calì, C., Feltin, E. (2015). Well-aligned hydrothermally synthesized zinc oxide nanorods on p-GaN without a seed layer. In Proceedings of the 15th IEEE International Conference on Nanotechnology July 27-30, 2015, Rome, Italy (pp. 1012-1014) [10.1109/NANO.2015.7388791].
Well-aligned hydrothermally synthesized zinc oxide nanorods on p-GaN without a seed layer
MOSCA, Mauro;MACALUSO, Roberto;CALI', Claudio;
2015-01-01
Abstract
Zinc oxide nanorods have great potential for the realization of high efficiency heterostructure LEDs based on pdoped gallium nitride. In order to obtain a good confinement of the light, a well-aligned nanorod waveguiding structure is desirable. This paper reports on the fabrication of vertical zinc oxide nanorods using a solution-based growth process that does not require a seed layer. The nanorods obtained follow the crystalline growth direction of the GaN layer along the c-axis. Various results with different reagent concentrations are reported.
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