EPJ Web Conf.
Volume 220, 2019XIII International Workshop on Quantum Optics (IWQO-2019)
|Number of page(s)||2|
|Published online||25 October 2019|
Plasmon enhancement of fluorescence of phthalocyanines metallocomplexes in solutions of silver nanoparticles
Stepanov Institute of Physics, National Academy of Sciences of Belarus, 220072 Minsk, Belarus
2 Lomonosov Moscow State University, Department of Chemistry, 119991 Moscow, Russia
3 Institute of Physical Chemistry, Polish Academy of Sciences, 01-224 Warsaw, Poland
* Corresponding author: firstname.lastname@example.org
Published online: 25 October 2019
A method of creation of aqueous solutions with silver nanoparticles for studying of fluorescence of hydrophobic compounds has been proposed for metallocomplexes of phthalocyanines. The effect of silver nanoparticles on the fluorescence of phthalocyanines metallocomplexes at room and low temperatures was studied. The addition of silver nanoparticles leads to plasmonic enhancement of signals in fluorescence and fluorescence excitation spectra of the compounds of interest from 1,5 to more than 7 times. The lifetimes and quantum yield of fluorescence were measured for solutions of metallophthalocyanines in binary mixtures and in binary mixtures with the addition of silver triangular nanoplates with shells of silicon dioxide.
© The Authors, published by EDP Sciences, 2019
This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.
Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.
Initial download of the metrics may take a while.