SimCP3-An Advanced Homologue of SimCP2 as a Solution-Processed Small Molecular Host Material for Blue Phosphorescence
Yi-Ting Lee1, Yung-Ting Chang2, Cheng-Lung Wu3
1Department of Chemistry, National Taiwan University, Taipei 10617, Taiwan. likewithyou@gmail.com.
Molecules (Basel, Switzerland)
|October 6, 2016
Abstract:
We have overcome the synthetic difficulty of 9,9',9'',9''',9'''',9'''''-((phenylsilanetriyl)tris(benzene-5,3,1-triyl))hexakis(9H-carbazole) (SimCP3) an advanced homologue of previously known SimCP2 as a solution-processed, high triplet gap energy host material for a blue phosphorescence dopant. A series of organic light-emitting diodes based on blue phosphorescence dopant iridium (III) bis(4,6-difluorophenylpyridinato)picolate, FIrpic, were fabricated and tested to demonstrate the validity of solution-processed SimCP3 in the device fabrication.
Keywords:
SimCP2blue phosphorescence OLEDhigh triplet gap energymolecular host materialsolution process
