Dorfs, Dirk and Salant, Asaf and Popov, Inna and Banin, Uri (2008) ZnSe quantum dots within CdS nanorods: A seeded-growth type-II system. SMALL, 4 (9). pp. 1319-1323.
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Official URL: http://www3.interscience.wiley.com/journal/1213697...
Abstract
CdS nanorods with ZnSe seeds are developed. Rod growth is achieved for a seed with a zinc blende structure. Due to the type-I potential profile in this anisotropic nanoheterostructure, charge-carrier separation occurs in the excited state of the nanorod. Structural characterization is shown as well as static and time-resolved optical spectroscopy. A fluorescence quantum yield of 45% is achieved, demonstrating the exceptional optical properties of these structures.
| Item Type: | Article |
|---|---|
| Uncontrolled Keywords: | core/shell structures; nanorods; quantum dots; seeded growth |
| Subjects: | Material Science > Nanofabrication processes and tools Material Science > Nanostructured materials |
| ID Code: | 6002 |
| Deposited By: | IoN |
| Deposited On: | 11 Sep 2009 09:36 |
| Last Modified: | 11 Sep 2009 09:36 |
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