Talik, N.A. and Yeoh, K.H. and Ng, C.Y.B. and Yap, B.K. and Woon, K.L. (2014) Efficient green phosphorescent tandem organic light emitting diodes with solution processable mixed hosts charge generating layer. Journal of Luminescence, 154. pp. 345-349. ISSN 0022-2313, DOI https://doi.org/10.1016/j.jlumin.2014.04.027.
Full text not available from this repository.Abstract
A novel solution processable charge generating layer (CGL) that consists of 1,4,5,8,9,11-hexaazatriphenylene hexacarbonitrile (HATCN6)/Poly(N-vinylcarbazole) (PVK): 1,1-bis-(4-bis(4-tolyl)-aminophenyl) cyclohexene (TAPC) for a tandem green phosphorescent organic light emitting diode (PHOLED) is demonstrated. The use of orthogonal solvent to dissolve HATCN6 and PVK:TAPC is the key to overcome the interface erosion problem for the solution processed CGL. The current efficiency of the 2 wt% TAPC mixed with PVK is the highest at 24.2 cd/A, which is more than three-folds higher than that of the single device at 1000 cd/m2.
| Item Type: | Article |
|---|---|
| Funders: | UNSPECIFIED |
| Uncontrolled Keywords: | Charge generation layer; Solution-processable; Tandem organic light emitting diodes; Current efficiency |
| Subjects: | Q Science > Q Science (General) |
| Divisions: | Faculty of Science |
| Depositing User: | Ms. Juhaida Abd Rahim |
| Date Deposited: | 10 Mar 2015 06:44 |
| Last Modified: | 10 Mar 2015 06:44 |
| URI: | http://eprints.um.edu.my/id/eprint/12986 |
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