Interplay between a Heptamethine Cyanine Dye Sensitizer (IR806) and Lanthanide Upconversion Nanoparticles

H Liu, A Kulkarni, U Kostiv, E Sandberg… - Advanced Optical …, 2024 - Wiley Online Library
Lanthanide‐doped upconversion nanoparticles (UCNPs) have attractive emission
properties but suffer from weak light‐absorbing capacities and thereby relatively low …

The effect of heavy atoms on the deactivation of electronic excited states of dye molecules near the surface of metal nanoparticles

N Ibrayev, E Seliverstova, R Valiev… - Physical Chemistry …, 2024 - pubs.rsc.org
The influence of a heavy atom and the plasmon field on the efficiency of populating the
lowest triplet state (T1) and on the phosphorescence intensity has been studied for …

A novel microfluidic-based fluorescence detection method reveals heavy atom effects on photophysics of fluorophores with high triplet quantum yield: A numerical …

B Demirbay - 2023 - researchsquare.com
Long lived, dark transient states of fluorescent probes are sensitive to changes in their
microenvironment, such as variations in pH, polarity, local oxygen concentration and …