Dopant Materials, Green Dopant Materials, High Purity Sublimed Materials, Materials, OLED Materials,
Tris(2-phenylpyridine)iridium(III), Ir(ppy)3, is used widely in organic light-emitting diodes (OLEDs) due to its high quantum yields and thermal stability.
Utilising all of its singlet and triplet excitons for the emission, this green light emitting Ir(ppy)3 exhibits a very bright phosphorescence with an internal quantum yield of almost 100% [1, 2, 3]. It is one of the most successful green-triplet emitters in the rapidly developing field of OLED display technology.
| CAS number | 94928-86-6 |
|---|---|
| Chemical formula | C33H24IrN3 |
| Molecular weight | 654.78 g/mol |
| Absorption | λmax 282, 377 nm in THF |
| Fluorescence | λem 513 nm in THF |
| HOMO/LUMO | HOMO 5.6 eV, LUMO 3.0 eV |
| Synonyms | Tris[2-phenylpyridine]iridium(III), Tris(2-phenylpyridinato)iridium(III), Tris[2-phenylpyridine-c2,n]iridium(III), Irppy3 |
| Classification / Family | Organometallic complex, Green emitter, Phosphorescence dopant OLEDs, Sublimed materials |
| Purity |
>99.5% (sublimed) >98.0% (unsublimed) |
|---|---|
| Melting point | 451 °C |
| Colour | Yellow powder |
*Sublimation is a technique used to obtain ultra pure-grade chemicals. For more details about sublimation, please refer to the Sublimed Materials.
Chemical Structure of tris(2-phenylpyridine)iridium [Ir(ppy)3]专业代理国外知名镊子品牌
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