Electronic Excitation Energy Transfer in a Novel Organic Electroluminescent Material

Autor: Pivovarov, A.P., Kaplunov, M.G., Efimov, O.N., Yakushchenko, I.K., Belov, M.Yu.
Zdroj: Molecular Crystals and Liquid Crystals; May 2001, Vol. 361 Issue: 1 p263-268, 6p
Abstrakt: AbstractA new red light-emitting electroluminescent material of the dopant-host scheme is reported. A novel green light-emitting metal complex bis-(2-oxybenzylidene-4-tert-buty-laniline)zinc(II), Zn(OBBA)2, is used as a host material and Nile Red (NR) is used as a dopant. Evidences of the effective electronic excitation energy transfer from host to guest molecules are found. Exciton diffusion and single-step transfer are discussed as possible transfer mechanisms; the former process is considered to prevail in this system.
Databáze: Supplemental Index