Spectral Selectivity of Plasmonic Interactions between Individual Up-Converting Nanocrystals and Spherical Gold Nanoparticles

Spectral Selectivity of Plasmonic Interactions between Individual Up-Converting Nanocrystals and Spherical Gold Nanoparticles

We experimentally demonstrate strong spectral selectivity of plasmonic interaction that occurs between α-NaYF4:Er3+/Yb3+ nanocrystals, which feature two emission bands, and spherical gold nanoparticles, with plasmon frequency resonant with one of the emission bands. Spatially–resolved luminescence i...

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Bibliographic Details
Main Authors: Dawid Piątkowski, Mikołaj K. Schmidt, Magdalena Twardowska, Marcin Nyk, Javier Aizpurua, Sebastian Maćkowski
Format: Article
Language:English
Published: MDPI AG 2017-08-01
Series:Materials
Subjects:
plasmonics
up-conversion
confocal microscopy
Online Access:https://www.mdpi.com/1996-1944/10/8/905

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