Abstract

Several novel triad compounds with fluorescence were synthesized, in which aromatic disulfide was used as a “bridge”. The fluorescence lifetimes of these compounds in various solvents have been measured by a single-photon counting technique. The photoinduced electron transfer (PET) phenomenon was observed for the disulfide series compounds. When PET occurs, the fluorescence of the compound would be quenched. The aromatic disulfide compound was preliminary explored acting as the hole transporting material for organic electroluminescent device.

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