The role of gold nanoparticles’ aspect ratio in plasmon-enhanced luminescence and the singlet oxygen generation rate of Mo6 clusters

Evgeniya D. Novikova; Yuri A. Vorotnikov; Nazar A. Nikolaev; Alphiya R. Tsygankova; Michael A. Shestopalov; Olga A. Efremova

doi:10.1039/D1CC03347F

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The role of gold nanoparticles’ aspect ratio in plasmon-enhanced luminescence and the singlet oxygen generation rate of Mo₆ clusters†

Evgeniya D. Novikova,^a Yuri A. Vorotnikov,

*^a Nazar A. Nikolaev,

^b Alphiya R. Tsygankova,

^a Michael A. Shestopalov

^a and Olga A. Efremova*^c

Author affiliations

* Corresponding authors

^a Nikolaev Institute of Inorganic Chemistry SB RAS, 3 Acad. Lavrentiev ave., Novosibirsk 630090, Russian Federation
E-mail: vorotnikov@niic.nsc.ruOlga

^b Institute of Automation and Electrometry SB RAS, 1, Acad. Koptyuga ave., Novosibirsk 630090, Russian Federation

^c Scientific Institute of Clinical and Experimental Lymphology–branch of ICG SB RAS, 2 Timakova str., Novosibirsk 630060, Russian Federation
E-mail: olgaa.efremova@gmail.com

Abstract

Here we present a study on the effect of the aspect ratio (AR) of gold nanoparticles on the emission intensity and singlet oxygen production rate of hexamolybdenum cluster-doped silica particles. It was shown that these parameters can be enhanced gradually up to 6.7- and 13-fold with the AR.

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Article information

DOI: https://doi.org/10.1039/D1CC03347F
Article type: Communication
Submitted: 23 Jun 2021
Accepted: 05 Jul 2021
First published: 05 Jul 2021

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Chem. Commun., 2021,57, 7770-7773

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The role of gold nanoparticles’ aspect ratio in plasmon-enhanced luminescence and the singlet oxygen generation rate of Mo₆ clusters

E. D. Novikova, Y. A. Vorotnikov, N. A. Nikolaev, A. R. Tsygankova, M. A. Shestopalov and O. A. Efremova, Chem. Commun., 2021, 57, 7770 DOI: 10.1039/D1CC03347F

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