TB-P3Cz
CAS Number 2411720-50-6
Blue Dopant Materials, Dopant Materials, High Purity Sublimed Materials, Materials, MR-TADF Materials, OLED Materials,MR-TADF Deep Blue Dopant
Oxygen-bridged triaryl-boron MR-TADF emitter, 9′-(2,12-Di-tert-butyl-5,9-dioxa-13b-boranaphtho- [3,2,1-de]anthracen-7-yl)-9,9′′-diphenyl-9H,9′H,9′′H-3,3′:6′,3′′-tercarbazole, CAS No. 2411720-50-6, Sublimed ≥99.0%
Specifications | MSDS | Literature and Reviews | Related Products
TB-P3Cz is a deep-blue MR-TADF emitter with a symmetrical and rigid structure consisting of an oxygen-bridged boron (DOBNA) core as the electron acceptor and a tercarbazole attached to the DOBNA core at the para-position to the central boron atom as the electron donor.
TB-P3Cz exhibits not only thermally activated delayed fluorescence (TADF) but also aggregation-induced emission (AIE) properties. OLED based on non-doped TB-P3Cz as the emitter demonstrates a maximum external quantum efficiency (EQE) and Commission Internationale de l'Éclairage 6.13% and (0.15, 0.08), respectively. The non-doped TB-P3Cz based device also shows ultrahigh color purity, suggesting the great potential of TB-P3Cz as deep-blue luminogens in OLED applications.
TB-P3Cz is solution processable with neat film showing photoluminescence quantum yield (PLQY) of 97%.
General Information
CAS Number | 2411720-50-6 |
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Full Name | 9′-(2,12-Di-tert-butyl-5,9-dioxa-13b-boranaphtho- [3,2,1-de]anthracen-7-yl)-9,9′′-diphenyl-9H,9′H,9′′H-3,3′:6′,3′′-tercarbazole |
Chemical Formula | C74H56BN3O2 |
Molecular weight | 1030.07 g/mol |
Solubility | in THF, DCM and Toluene |
Photoluminescence | 448 nm (in film) |
HOMO/LUMO | HOMO = - 4.88 eV, LUMO = - 1.72 eV |
Classification/Family | Carbazole derivatives, oxygen-bridged boron (DOBNA) derivatives, Deep blue emitter, MR-TADF Dopant |
Product Details
Purity | Sublimed ≥99% |
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Melting Point | Tg = 271 °C, Td = 517 °C |
Appearance | Yellow powder/crystals |
Chemical Structure

Device Structure(s)
Device structure | ITO/PEDOT:PSS (40 nm)/PVK (20 nm)/TB-P3Cz/TPBi (40 nm)/LiF (1 nm)/Al (100 nm) [1] |
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Colour |
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Turn on Voltage (Von) | 3.05 V |
CIE coordinates | (0.15, 0.08) |
Max Current Efficiency | 4.59 cd/A |
Max Power Efficiency | 4.12 lm/W |
Max EQE | 6.13% |
MSDS Documentation
Literature and Reviews
- H. Kim et al. (2020); Color-Tunable Boron-Based Emitters Exhibiting Aggregation-Induced Emission and Thermally Activated Delayed Fluorescence for Efficient Solution-Processable Nondoped Deep-Blue to Sky-Blue OLEDs, Adv. Opt. Mater., 8 (14), 1902175; DOI: 10.1002/adom.201902175.
- J. Hwang et al. (2023); Aggregation-induced emission luminogens for organic light-emitting diodes with a single-component emitting layer, Aggregate, 4, e199; DOI: DOI: 10.1002/agt2.199.