An experiment method involving the temperature dependence of the intensity of trap emission is employed to determine the sign and magnitude of the nearest-neighbor intermolecular interaction matrix responsible for the triplet exciton transport and the number of wave vector states comprising the triplet exciton band in 1,2,4,5-tetrachlorobenzene. These quantities are utilized to obtain T2(T) from previously reported ESR data. Using T2(T) which is related to the rate of exciton inelastic scattering, the excition transport coherence length is calculated.
ASJC Scopus subject areas
- Physics and Astronomy(all)
- Physical and Theoretical Chemistry