Electric field effects on optical properties of semiconductor nanorods
Date
2009-05
Advisor
Instructor
Source Title
Physics, Chemistry and Application of Nanostructures - Proceedings of the International Conference, NANOMEETING 2009
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Volume
Issue
Pages
132 - 135
Language
English
Type
Conference Paper
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Abstract
We studied electric field effects on optical properties of CdSe/ZnS nanorods integrated in thin films sandwiched between transparent electrodes. It was demonstrated that P-polarized component of the photoluminescence of CdSelZnS nanorods is quenched stronger by external electric field than the S-polarized component. Quantum dots are more sensitive to external electric field than the nanorods. A mechanism of external electric field influence on the luminescence spectrum of semiconductor nanorods is discussed.
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Keywords
CdSe/ZnS, External electric field, Luminescence spectrum, P-polarized, S-polarized, Semiconductor nanorods, Transparent electrode, Angle measurement, Nanorods, Optical properties, Electric field effects