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Formation and photoluminescent properties of embedded ZnO quantum dots in ZnO/ZnMgO multiple-quantum-well-structured nanorods
Cited 24 time in
Web of Science
Cited 26 time in Scopus
- Authors
- Issue Date
- 2006-09-11
- Publisher
- American Institute of Physics
- Citation
- Appl. Phys. Lett. 89, 113106 (2006)
- Abstract
- ZnO/Zn0.8Mg0.2O multiple-quantum-well (MQW) nanorods with a different number of periods and well widths were grown by catalyst-free metal-organic vapor phase epitaxy. Their optical and structural characteristics were investigated using photoluminescence, transmission electron microscopy, and field emission scanning electron microscopy. Unlike ZnO/ZnMgO MQW thin films, it was observed that embedded quantum dots played a more important role in the optical characteristics of ZnO/ZnMgO MQW nanorods than quantum confined Stark effect due to polarization field.
- ISSN
- 0003-6951 (print)
1077-3118 (online)
- Language
- English
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