Polymer carbon dots (PCDs) represent a new class of carbon dots (CDs) possessing sub‐
fluorophores and unique polymer‐like structures. However, like small molecule dyes and …

Steady-state and time-resolved fluorescence spectroscopy techniques were used to probe
multifluorescence resulting from citric-acid-derived carbon dots (C-dots). Commonly, both …

Excited anthracene is well-known to photodimerize and not to exhibit excimer emission in
isotropic organic solvents. Anthracene (AN) forms two types of supramolecular host–guest …

The present work, based on various spectroscopic investigations, vividly demonstrates the
self-association of Nile red (NR) in aqueous medium. The rapid decrease in the absorbance …

The femtosecond fluorescence upconversion technique is used to study the effect of
viscosity on the excited state relaxation dynamics of an amyloid fibril sensor, thioflavin-T, in …

The fluorescence emission of carbon dots (CDs) of∼ 4 nm diameter was studied in a large
number of solvents ranging from the weakly polar 1, 4-dioxane to the strongly polar and …

This study explores the intriguing modulations in the excitation wavelength dependence of
carbon dot photoluminescence (PL), induced by the solvent medium. Our results indicate …

The fundamental process of bond twisting that is responsible for the fluorescence sensing
activity of the most extensively used amyloid fibril sensor, Thioflavin T, has been revealed …

The three amino acids with aromatic ring side chains—phenylalanine (Phe), tyrosine (Tyr),
and especially tryptophan (Trp) have played a long and productive role in helping unlock the …

Time resolved area normalized emission spectroscopy (TRANES) is one-step forward from
TRES which is the current textbook standard for presenting fluorescence emission spectra …