Fluorescence enhancement and FRET inhibition in self-assembled hybrid gold -CdSe/CdS/CdZnS colloidal nanocrystals supraparticles
Posted on 2023-01-25 - 02:52
We report on the synthesis of hybrid light emitting particles with a diameter ranging between 100 and 500 nm, consisting in a compact semiconductor CdSe/CdS/CdZnS nanocrystal aggregate encapsulated by a controlled nanometric size silica and gold layers. We first characterize the Purcell decay rate enhancement corresponding to the addition of the gold nanoshell as a function of the particle size and find a good agreement with the predictions of numerical simulations. Then, we show that the contribution corresponding to F\"orster resonance energy transfer is inhibited.
CITE THIS COLLECTION
Blondot, Victor; Arnold, Christophe; Delteil, Aymeric; Gérard, Domitille; Bogicevic, Alexandra; Pons, Thomas; et al. (2023): Fluorescence enhancement and FRET inhibition in self-assembled hybrid gold -CdSe/CdS/CdZnS colloidal nanocrystals supraparticles. Optica Publishing Group. Collection. https://doi.org/10.6084/m9.figshare.c.6335051.v2
Select your citation style and then place your mouse over the citation text to select it.
Read the peer-reviewed publication