H. Jang et al., Synthesis and characterization of new luminescent materials containing various substituted 8-quinolinolate, SYNTH METAL, 121(1-3), 2001, pp. 1667-1668
Novel thermally stable aluminium and zinc complexes, Al(Clq)(3), Al(Brq)(3)
, Zn(Clq)(2), Zn(Brq)(2) and Zn(MeClq)(2) (Clq = 5,7-dichloro-8-quinolinola
te, Brq = 5,7-dibromo-8-quinolinolate, MeClq = 5,7-dichloro-2-methyl-8-quin
olinolate) were synthesized and characterized. The organic electroluminesce
nt (EL) device ITO/TPD/emitting material/LiF/Al (ITO = indium-tin oxide, TP
D = N,N'-diphenyl-N,N'-bis(3-methylphenyl)-1,1'-biphenyl-4,4'-diamine) was
employed to investigate their EL properties. In case of Al(Clq)(3), the EL
device exhibits yellow light with maximum luminance of 375 cd/m(2) at 8V.