|Sublimed (>99.0% purity)||M2121A1||250 mg||£309.00|
|Sublimed (>99.0% purity)||M2121A1||500 mg||£528.00|
|Sublimed (>99.0% purity)||M2121A1||1 g||£841.00|
|Molecular weight||632.81 g/mol|
|Absorption||λmax 286 nm in Toluene|
|PL||λem 469 nm in Toluene|
|HOMO/LUMO||HOMO = 5.92 eV, LUMO = 2.92 eV; T1=2.91 eV|
|Classification / Family||Acridine derivatives, Blue emitter, TADF blue host materials, Phosphorescent organic light-emitting devices (PHOLEDs), Sublimed materials|
|Purity||Sublimed >99.0% (HPLC)|
|Melting point||> 250 °C (0.5% weight loss)|
|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.
DMAC-DPS is great for applications in TADF-OLED devices, thanks to its rather broad blue emission nature with a full width at half-maximum of ≈ 80 nm, short lived excited-state (≈3.0 µs in solid ﬁlms), bipolar charge-transporting capability, and high photoluminescence quantum yields (PLQYs).
DMAC-DPS is normally used as a blue dopant material in TADF-OLED devices.
|Device structure||ITO/HATCN (7 nm)/ TAPC (40 nm)/DCDPA (10 nm)/ CzCbPy: 20 wt% DMAC-DPS (25 nm)/TSPO1 (5 nm)/TPBi (30 nm)/LiF (1.5 nm)/Al (100 nm) |
|Max Current Efficiency||35.0 cd/A|
|Max. Luminance||8, 035 cd/m2|
|Device structure||ITO/a-NPD (30 nm)/TCTA (20 nm)/CzSi (10 nm)/DMAC–DPS:DPEPO (20 nm)/DPEPO (10 nm)/TPBI (30 nm)/LiF (1 nm)/Al |
|Device structure||ITO (180 nm)/ HATCN (10 nm)/ TCTA: 20% HATCN (50 nm)/TCTA (20 nm)/mCP (10 nm)/DMAC-DPS (20 nm)/DPEPO (10 nm)/ BmPyPB:3% Li2CO3 (35 nm)/ Li2CO3(1 nm)/Al (100 nm) |
|Max Current Efficiency||32.3 cd/A|
|Max. Power Efficiency||32.8 lm W-1|
|Device structure||ITO (180 nm)/ HATCN (10 nm)/ TCTA: 20% HATCN (50 nm)/TCTA (20 nm)/mCP (10 nm)/DPEPO:10% DMAC-DPS (20 nm)/DPEPO (10 nm)/ BmPyPB:3% Li2CO3 (35 nm)/ Li2CO3(1 nm)/Al (100 nm) |
|Max Current Efficiency||40.3 cd/A|
|Max. Power Efficiency||34.3 lm W-1|
|Device structure||ITO/MoO3 (6 nm)/NPB (70 nm)/mCP (5 nm)/DPDPO2A*:DMAC-DPS (10% wt 20 nm)/DPDPO2A* (5 nm)/BPhen (30 nm)/LiF (1 nm)/Al |
|Max Current Efficiency||42.1 cd/A|
|Max Luminescence||14,626 cd/m2|
|Max. Power Efficiency||52.9 lm W-1|
Literature and Reviews
- Multi-carbazole encapsulation as a simple strategy for the construction of solution-processed, non-doped thermally activated delayed fluorescence emitters, J. Luo et al., J. Mater. Chem. C, 4, 2442-2446 (2016); DOI: 10.1039/C6TC00418K.
- Efficient blue organic light-emitting diodes employing thermally activated delayed fluorescence, Q. Zhang et al., Nat. Photonics, 8, 326–332 (2014); DOI: 10.1038/nphoton.2014.12.
- High-Performance Hybrid White Organic Light-Emitting Diodes with Superior Effi ciency/Color Rendering Index/Color Stability and Low Efficiency Roll-Off Based on a Blue Thermally Activated Delayed Fluorescent Emitter, Z. Wu et al., Adv. Funct. Mater., 26, 3306–3313 (2016); DOI: 10.1002/adfm.201505602.
- A Phosphanthrene Oxide Host with Close Sphere Packing for Ultralow-Voltage-Driven Efficient Blue Thermally Activated Delayed Fluorescence Diodes, H. Yang et al., Adv. Mater., 29, 1700553 (2017); DOI: 10.1002/adma.201700553.
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.