Sen, Tapasi ; Patra, Amitava (2011) Surface energy transfer between nanostructured gold and dye molecules International Journal of Nanoscience, 10 (01n02). pp. 147-150. ISSN 0219-581X
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Official URL: http://www.worldscientific.com/doi/abs/10.1142/S02...
Related URL: http://dx.doi.org/10.1142/S0219581X11008083
Abstract
Here, we report the surface energy transfer from Rhodamine 6G dye to assembled gold nanoparticles. There is a pronounced effect on the PL and a shortening of the lifetime of the dye, and the calculated distances (d) between the donor and acceptor are 85.5 Å, 91.3 Å, and 109.5 Å for 50, 75, and 125 μM MNA capped Au NPs, respectively. Analysis suggests that the energy transfer from dye to the assembled Au nanoparticles is dominant by surface energy transfer and it follows 1/d4 distance dependence.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to World Scientific Publishing. |
| Keywords: | Gold Nanoparticles; 2-Mercaptonicotinic Acid; Rhodamine 6G Dye; Surface Energy Transfer; Spectroscopy |
| ID Code: | 104749 |
| Deposited On: | 01 Dec 2017 11:06 |
| Last Modified: | 01 Dec 2017 11:06 |
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