Förster Resonance Energy Transfer Between Molecules in the Vicinity of Graphene-Coated Nanoparticles
| Autor: | P.T. Leung, Railing Chang, Tingting Bian |
|---|---|
| Rok vydání: | 2016 |
| Předmět: |
Materials science
Graphene Biophysics Nanoparticle Nanotechnology 02 engineering and technology Dielectric 021001 nanoscience & nanotechnology 01 natural sciences Biochemistry law.invention Förster resonance energy transfer law 0103 physical sciences Monolayer Surface plasmon resonance 010306 general physics 0210 nano-technology Plasmon Biotechnology Localized surface plasmon |
| Zdroj: | Plasmonics. 11:1239-1246 |
| ISSN: | 1557-1963 1557-1955 |
| Popis: | The recent demonstration of the plasmonic-enhanced Forster resonance energy transfer (FRET) between two molecules in the vicinity of planar graphene monolayers is further investigated using graphene-coated nanoparticles (GNP). Due to the flexibility of these nanostructures in terms of their geometric (size) and dielectric (e.g., core material) properties, greater tunability of the FRET enhancement can be achieved employing the localized surface plasmons. It is found that while the typical characteristic graphene plasmonic enhancements are manifested from using these GNPs, even higher enhancements can be possible via doping and manipulating the core materials. In addition, the broadband characteristics are further expanded by the closely spaced multipolar plasmon resonances of the GNPs. |
| Databáze: | OpenAIRE |
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