Abstract:
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.
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Received 12 March 1999 and Received in final form 27 April 2000
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Benfredj, A., Gamra, D., Romdhane, S. et al. Triplet-triplet interaction in a nearly one dimensional molecular crystal: Application to 1,4-dibromonaphtalene. Eur. Phys. J. B 19, 385–391 (2001). https://doi.org/10.1007/s100510170314
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DOI: https://doi.org/10.1007/s100510170314