Coumarins, as a family of molecules, exhibit a wide range of fluorescence emission
properties. In many cases, this fluorescence is extremely sensitive to the local environment …

Fluorescent chromophores are optically active probe molecules with widespread
applications in chemistry and biology. Usually chromophores function in condensed matter …

Steady-state and time-resolved emission measurements of the solvatochromic probe
coumarin 153 are used to study solvation of a dipolar solute in nondipolar solvents such as …

Excited-state dipole moments of a set of Coumarin dyes extensively used in laser
applications have been determined for the first time, employing a solvatochromic procedure …

This paper describes results of simulations of solvation dynamics of a variety of solutes in
two reference solvents, acetonitrile and methanol. Part of these studies involve attempts to …

Solvent polarity effects on the photophysical properties and spectral shifts of some 7-
aminocoumarins were investigated in a combined experimental and theoretical study …

The absorption and emission transition moments of coumarin 153 as well as fluorescence
lifetimes and quantum yields were measured over a broad range of solvents in which the …

Photophysical behavior of 4-aminophthalimide and its N, N-dimethyl derivative is studied in
a series of solvents. A comparison of the fluorescence properties of the two compounds …

Absorption and fluorescence emission spectra of coumarins 6 and 7 were recorded in
solvents with different solvent parameters, viz., dielectric constant ɛ and refractive index n …

Coumarins often function in the solution phase for a diverse range of optoelectronic
applications. The associated solvent effects on the UV–vis absorption and/or fluorescence …