Low-Temperature Cathodoluminescence Investigations of High-Quality Zinc Oxide Nanorods.
Microsc Microanal
; 21(3): 564-9, 2015 Jun.
Article
en En
| MEDLINE
| ID: mdl-25850809
ABSTRACT
We present results of cathodoluminescence (CL) investigations of high-quality zinc oxide (ZnO) nanorods obtained by an extremely fast hydrothermal method on a silicon substrate. A scanning electron microscopy (SEM) system equipped with CL allows direct comparison of SEM images and CL maps, taken from exactly the same areas of samples. Investigations are performed at a temperature of 5 K. An interlink between sample microstructure and emission properties is investigated. CL confirms a very high quality of ZnO nanorods produced by our method. In addition, the presence of super radiation effects in ZnO nanorod arrays is suggested.
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Colección:
01-internacional
Base de datos:
MEDLINE
Idioma:
En
Revista:
Microsc Microanal
Año:
2015
Tipo del documento:
Article
País de afiliación:
Polonia