2 research outputs found
Triplet-triplet interaction in a nearly one dimensional molecular crystal: Application to 1,4-dibromonaphtalene
The effect of a magnetic field (6 kG) on the delayed fluorescence in a
1,4-Dibromonaphtalene at 300 K and 20 K is analysed using a new approach of calculation of
the triplet-triplet annihilation rate constant.
The agreement of the best fit between experiment and theory allows reaching at 300 K
and 20 K respectively the lifetimes and the interaction constant of the triplets pairs
Application of the short and long consecutive pairs model to the triplet-doublet interaction in molecular crystals
We have adapted the model of two consecutive pairs to the study of the triplet-doublet (T-D) interaction in molecular crystals. We have applied this model to the modulation of the photoconductivity in crystalline anthracene by a static magnetic field (MFE) and a microwave field (PDMR). We were able to reproduce, for the first time, quite perfectly two types of experiments with the same set of kinetic constants. Copyright EDP Sciences, SIF, Springer-Verlag Berlin Heidelberg 2010