With a low-lying HOMO, high triplet energy level, and electron-deficient pyridine groups, TmPyPB is widely used as an electron-transport layer and hole-blocking layer material in organic electronic devices (such as OLEDs, OPV and perovskite solar cells).
Blending with a hole-transporting material such as TCTA, TmPyPB has been used as a co-host material to fabricate high-efficiency blue PHOLEDs.
*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
Chemical structure of 1,3,5-Tris(3-pyridyl-3-phenyl)benzene (TmPyPB)
*For chemical structure information, please refer to the cited references
Pricing
Grade
Order Code
Quantity
Price
Sublimed (>99% purity)
M2093A1
500 mg
£208.00
Sublimed (>99% purity)
M2093A1
1 g
£330.00
MSDS Documentation
TmPyPB MSDS sheet
Literature and Reviews
Highly Efficient White Organic Light-Emitting Diodes with Ultrathin Emissive Layers and a Spacer-Free Structure, S. Wu et al., Sci. Reports 6, 25821 (2016); doi:10.1038/srep25821.
Solution-Processed Phosphorescent Organic LightEmitting Diodes with Ultralow Driving Voltage and Very High Power Efficiency, S. Wang et al., Sci. Report, 5:12487 (2015); DOI: 10.1038/srep12487.
Highly efficient green, blue, and white phosphorescent inverted organic light-emitting diodes by improving charge injection and balance, H. Lee et al., J. Mater. Chem. C, 5, 9911--9919 (2017); DOI: 10.1039/c7tc02795h.
Pyridine-Containing Triphenylbenzene Derivatives with High Electron Mobility for Highly Efficient Phosphorescent OLEDs, S. Su et al., Adv. Mater., 20, 2125–2130 (2008); DOI: 10.1002/adma.200701730.
High efficiency blue phosphorescent organic light-emitting diode based on blend of hole- and electron-transporting materials as a co-host, Y. Chen et al., Appl. Phys. Lett. 100, 213301 (2012); doi: 10.1063/1.4720512.
Using an Organic Molecule with Low Triplet Energy as a Host in a Highly Efficient Blue Electrophosphorescent Device, C. Fan et al., Angew. Chem. Int. Ed., 53, 2147 –2151 (2014) DOI: 10.1002/anie.201308046.
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.