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ossila材料PhCzBCz

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产品名称: ossila材料PhCzBCz
产品型号: 2692683-03-5
产品展商: Ossila
产品文档:
 MSDS phczbcz

简单介绍


ossila材料PhCzBCz  的详细介绍
PhCzBCz (CAS number 2692683-03-5) is an organic compound consisting of a phenyl-carbazole and a phenyl-bicarbazole. PhCzBCz is fully aromatic, serving as a robust host material in thermally activated delayed fluorescence (TADF) and multi-resonance-TADF (MR-TADF) emitters.

PhCzBCz exhibits a high triplet energy (2.9 eV), enabling effective confinement of triplet excitons within guest molecules. As a host material in the emitting layer, PhCzBCz enhances charge transfer capabilities while mitigating exciton quenching caused by molecular π–π stacking. This allows the OLED device (such as with DtCzBN-CNBT2) to achive high EQEmax (40.2%) with mild efficiency roll-off (EQE1000 of 20.7%)


General Information


CAS Number 2692683-03-5
Chemical Formula C48H31N3
Full Name 9-(2-(9-phenyl-9H-carbazol-3-yl)phenyl)-9H-3,9′-bicarbazole
Molecular Weight 649.80 g/mol
Absorption N/A
Fluorescence N/A
HOMO and LUMO

−5.4 eV (HOMO)

−2.0 eV (LUMO)

Processing Solvent Chlorobenzene and dichloromethane
Melting Point N/A
Synonyms N/A
Classification or Family Host materials, TADF, MR-TADF, OLEDs

Product Details


Purity Sublimed 99%
Appearance White powder


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