Hex-Ir(phq)3, tris[2-(4-n-hexylphenyl)quinoline)]iridium(III), has three phenylquinoline ligands chelated to the iridium centre. Different to Ir(phq)3,The hexyl chain attached to the benzene ring makes Hex-Ir(phq)3 highly soluble in common organic solvents for easy device fabrication and large-area solution processing, i.e. spin-coating or inkjet printing.

Hex-Ir(phq)3 is a phosphorescent orange to red emitting and slight red-shifted in emission while compared to Ir(phq)3.

General Information

Product Details

*Sublimation is a technique used to obtain ultra pure-grade chemicals. For more details about sublimation, please refer to the sublimed materials.

Chemical Structure

Device Structure(s)

Device structure	ITO/PEDOT:PSS/TFB/PVK:PBD:TPD:Hex-Ir(phq)3 (57:24:9:10)/TPBI/Al [1]
Colour	Red
Max. Luminance	17,910 cd/m2
Current Efficiency @100 cd/m2	14.5 cd/A
Power Efficiency @100 cd/m2	7.7 Im/W

Device structure	ITO/PEDOT:PSS/TFB/PVK:PBD:TPD:Hex-Ir(phq)3 (53:24:9:14)/TPBI/Al [1]
Colour	Red
Max. Luminance	12,950 cd/m2
Current Efficiency @100 cd/m2	14.9 cd/A
Power Efficiency @100 cd/m2	9.9 Im/W

Device structure	ITO (130 nm)/PEDOT:PSS (30 nm)/TFB (20 nm)/ICTRZ-1:12wt% Hex-Ir(phq)3 (70 nm)/ZnO NPs (10 nm)/PEIE (20 nm)/PMA (10 nm)/TFB (20 nm)/ICTRZ-1:12wt% Hex-Ir(phq)3 (70 nm)/ZnO NPs (10 nm)/PEIE (20 nm)/Al (100 nm) [2]
Colour	Red
Max. EQE	22.8%