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

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

Chem Commun (Camb). 2021 Aug 5;57(63):7770-7773. doi: 10.1039/d1cc03347f.

Authors

Evgeniya D Novikova¹, Yuri A Vorotnikov¹, Nazar A Nikolaev², Alphiya R Tsygankova¹, Michael A Shestopalov¹, Olga A Efremova³

Affiliations

¹ Nikolaev Institute of Inorganic Chemistry SB RAS, 3 Acad. Lavrentiev ave., Novosibirsk 630090, Russian Federation. vorotnikov@niic.nsc.ruOlga.
² Institute of Automation and Electrometry SB RAS, 1, Acad. Koptyuga ave., Novosibirsk 630090, Russian Federation.
³ Scientific Institute of Clinical and Experimental Lymphology-branch of ICG SB RAS, 2 Timakova str., Novosibirsk 630060, Russian Federation. olgaa.efremova@gmail.com.

PMID: 34263276
DOI: 10.1039/d1cc03347f

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.