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Unusually large fluorescence quantum yield for a near-infrared emitting DNA-stabilized silver nanocluster.

Authors :
Neacşu VA
Cerretani C
Liisberg MB
Swasey SM
Gwinn EG
Copp SM
Vosch T
Source :
Chemical communications (Cambridge, England) [Chem Commun (Camb)] 2020 Jun 14; Vol. 56 (47), pp. 6384-6387. Date of Electronic Publication: 2020 May 11.
Publication Year :
2020

Abstract

A near-infrared emitting DNA-stabilized silver nanocluster (DNA-AgNC) with an unusually high fluorescence quantum yield is presented. The steady-state and time-resolved fluorescence properties of the DNA-AgNC were characterized, together with its ability to generate optically activated delayed fluorescence (OADF) and upconversion fluorescence (UCF).

Details

Language :
English
ISSN :
1364-548X
Volume :
56
Issue :
47
Database :
MEDLINE
Journal :
Chemical communications (Cambridge, England)
Publication Type :
Academic Journal
Accession number :
32390014
Full Text :
https://doi.org/10.1039/d0cc01849j