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TCzTRZ


Product Code M2332A1
Price $207.00 ex. VAT

TCzTRZ, high purity TADF sky blue emitter

Paired with the donor DMAC-DPS, the device can achieve high PLQY and quantum efficiency


TCzTRZ - 9,9',9''-(5-(4,6-Diphenyl-1,3,5-triazin-2-yl)benzene-1,2,3-triyl) tris(9H-carbazole) is a TADF sky blue emitter with an electron deficient triphenyltriazine and three electron donating carbazole moieties.

Blue emitting DMAC-DPS as donor and TCzTrz as acceptor can form highly efficient exciplex, resulting in high photoluminescence quantum yield and high quantum efficiency in the green exciplex organic light-emitting diodes.

General Information

CAS number 1808158-40-8
Full name 9,9',9''-(5-(4,6-Diphenyl-1,3,5-triazin-2-yl)benzene-1,2,3-triyl) tris(9H-carbazole)
Chemical formula C57H36N6
Molecular weight 804.94 g/mol
Absorption λmax 377 nm (in toluene)
Phosphorescene λmax 477 nm (in toluene)
HOMO/LUMO HOMO 5.40 eV, LUMO 2.18 eV [1]
Synonyms TCz-TRZ
Classification / Family Triazine derivatives, Light-emitting diodes, Organic electronics, TADF blue emitter, PHOLEDs host materials, Sublimed materials.

Product Details

Purity Sublimed >99.0% (HPLC)
Melting point Tg = 188.7 ℃, Tm = 381.5 ℃, Td (Temperature at 5% weight loss) = 431.8 ℃.
Appearance Pale yellow powder/crystals

*Sublimation is a technique used to obtain ultra pure-grade chemicals. For more details about sublimation, please refer to the Sublimed Materials for OLED devices page.

Chemical Structure

TCzTRZ chemical structure - 1808158-40-8

Chemical structure of TCzTRZ, CAS# 1808158-40-8.

Device Structure(s)

Device structure ITO/PEDOT:PSS/TAPC/mCP/40 wt% TCzTRZ:DPEPO/TSPO1/TPBI/LiF/Al [1]
Colour Blue blue
Max. Power Efficiency 42.7 lm W-1
Max. EQE 25%

 

Device structure ITO (50 nm)/HATCN (7 nm)/TAPC (30 nm)/TCTA (20 nm)/mCP (10 nm)/DBFPO:40 wt% TCzTRZ (25 nm)/TSPO1 (5 nm)/TPBi (25 nm)/LiF (1.5 nm)/Al (100 nm) [3]
Colour Blue blue
Max Current Efficiency 34.1 cd/A
Max. Power Efficiency 30.6 lm W-1
Max. EQE 19.8%

*For chemical structure information, please refer to the cited references.

Pricing

Grade Order Code Quantity Price
Sublimed (>99.0% purity) M2332A1 100 mg £159.00
Sublimed (>99.0% purity) M2332A1 250 mg £318.00
Sublimed (>99.0% purity) M2332A1 500 mg £469.00
Sublimed (>99.0% purity) M2332A1 1 g £789.00

MSDS Documentation

TCzTRZ MSDSTCzTRZ MSDS Sheet

Literature and Reviews

  1. Design Strategy for 25% External Quantum Efficiency in Green and Blue Thermally Activated Delayed Fluorescent Devices, D. Lee et al., Adv. Mater., 27 (39); 5861-5867 (2015); DOI: 10.1002/adma.201502053.
  2. Highly efficient exciplex organic light-emitting diodes using thermally activated delayed fluorescent emitters as donor and acceptor materials, S. Jeon et al., Nanotechnology, 27 (22), 224001 (2016); DOI: 10.1088/0957-4484/27/22/224001.
  3. Controlling the exciton lifetime of blue thermally activated delayed fluorescence emitters using a heteroatom-containing pyridoindole donor moiety, G. Kim et al., Mater. Horiz., 4, 619-624 (2017); DOI: 10.1039/C6MH00579A.
  4. Chromenopyrazole-Based Bipolar Blue Host Materials for Highly Efficient Thermally Activated Delayed Fluorescence Organic Light-Emitting Diodes, M. Godumala et al., Chem. Mater., 30, 15, 5005–5012 (2018); DOI: 10.1021/acs.chemmater.8b01207.

To the best of our knowledge the information provided here is accurate. However, Ossila assume no liability for the accuracy of this page. The values provided are typical at the time of manufacture and may vary over time and from batch to batch. All products are for laboratory and research and development use only, and may not be used for any other purpose including health care, pharmaceuticals, cosmetics, food or commercial applications.

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