Enhanced and polarized emission from single colloidal CdSe/CdS nanocrystals coupled to a one-dimensional gold grating
| Affiliation auteurs | !!!! Error affiliation !!!! |
| Titre | Enhanced and polarized emission from single colloidal CdSe/CdS nanocrystals coupled to a one-dimensional gold grating |
| Type de publication | Journal Article |
| Year of Publication | 2016 |
| Auteurs | Eloi F., Frederich H., Mazeas F., Kumar A., Buil S., Quelin X., Bouhelier A., Weeber J.C, Nasilowski M., Dubertret B., G. Francs Cdes, Hermier J.-P |
| Journal | PHYSICAL REVIEW B |
| Volume | 94 |
| Pagination | 085301 |
| Date Published | AUG 3 |
| Type of Article | Article |
| ISSN | 2469-9950 |
| Résumé | We present in detail the fluorescence properties of single thick-shell CdSe/CdS colloidal nanocrystals coupled to a linear one-dimensional gold grating. In addition to the photoluminescence decay rate increase, we point out that the polarization ratio of the emission is dramatically enhanced. It overcomes 80% and can reach values close to unity. Experimental results are successfully compared to theoretical predictions. Blinking suppression is also reported. |
| DOI | 10.1103/PhysRevB.94.085301 |