|Sublimed (>99% purity)||M2129A1||250 mg||193.00|
|Sublimed (>99% purity)||M2129A1||500 mg||£319.00|
|Sublimed (>99% purity)||M2129A1||1 g||£509.00|
|Molecular weight||568.75 g/mol|
|Absorption||λmax 294, 471 nm in DCM|
|Fluorescene||λem 554 nm in DCM|
|HOMO/LUMO||HOMO = 5.5 eV, LUMO = 3.1 eV |
|Classification / Family||Triarylamine derivatives, Organic electronics, Hole transport layer materials (HTL), Electron-blocking layer materials (EBL), TADF green dopant materials, TADF-OLEDs, Sublimed materials.|
|Purity||Sublimed: >99.0% (HPLC)|
|Melting point||TGA: >280 °C (0.5% weight loss)|
*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.
9,10-Bis[N,N-di-(p-tolyl)-amino]anthracene, TTPA, is commonly used as a green dopant material in TADF-OLED devices.
Bearing two triarylamine units, TTPA is also electron-rich in nature. It can be used as a hole-transporting material for OLED, OPV and perovskite solar cell applications.
|Device structure||ITO/α-NPD (30 nm)/DPEPO (10 nm)/TPBi (40 nm)/1 wt% DBP:10 wt% TTPA:mCP (8 nm)/mCP (2 nm)/DMAC-DPS (7.5 nm)/LiF (0.5 nm)/Al (100 nm) |
|Max. Power Efficiency||22 Im/W|
|Device structure||ITO/TAPC (35 nm)/1 wt%-TTPA:50 wt%-ACRXTN:mCP (15 nm)/TPBi (65 nm)/LiF (0.8 nm)/Al (100 nm) |
|Max Current Efficiency||45 cd/A|
|Max. Power Efficiency||47 lm W-1|
|Device structure||ITO/MoO3 (2 nm)/TAPC (40 nm)/TCTA (10 nm)/CzSi (3 nm)/CzSi:Pd-B-1* (10%):TTPA (1%) (20 nm)/TSPO1 (10 nm)/TmPyPb (40 nm)/LiF (1.2 nm)/Al (150 nm) |
|Max Current Efficiency||38.85 cd/A|
|Max. Power Efficiency||38.14 lm W-1|
*For chemical structure information, please refer to the cited references.
Literature and Reviews
- High-Efficiency White Organic Light-Emitting Diodes Based on a Blue Thermally Activated Delayed Fluorescent Emitter Combined with Green and Red Fluorescent Emitters, T. Higuchi et al., Adv. Mater., 27, 2019–2023 (2015); DOI: 10.1002/adma.201404967.
- High-efficiency organic light-emitting diodes with fluorescent emitters, H. Nakanotani et al., Nat. commun., 5:4016 (2014); DOI: 10.1038/ncomms5016
- Highly luminescent palladium(II) complexes with sub-millisecond blue to green phosphorescent excited states. Photocatalysis and highly efficient PSF-OLEDs, P-K. Chow et al., Chem. Sci., 7, 6083-6098 (2016); DOI: 10.1039/C6SC00462H.
- Wide-Range Tuning and Enhancement of Organic Long-Persistent Luminescence Using Emitter Dopants, K. Jinnai et al., adv. Mater., 30, 1800365 (2018); DOI: 10.1002/adma.201800365.
To the best of our knowledge the technical information provided here is accurate. However, Ossila assume no liability for the accuracy of this information. The values provided here are typical at the time of manufacture and may vary over time and from batch to batch.