Abstract
We report on hybrid organic light emitting diodes based on spin coated PVK (poly(vinylcarbazole))/poly-TPD (poly(triphenyldiamine)) formulation electron blocking and conjugated peptide emitter layers while the hole blocking, BCP (2,9-dimethyl-4,7-diphenyl-1,10-phenanthroline), layer is vacuum sublimed. The device structure is realized through the use of fluorinated C60 as a p -dopant in a cross-linked hole transporting formulation. The lowering of the turn-on voltage is demonstrated using a conjugated peptide as the emitter layer. We suggest that fluorinated C60s could play a major role as tunable dopants in organic electronics.
Original language | English |
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Article number | 124505 |
Journal | Journal of Applied Physics |
Volume | 104 |
Issue number | 12 |
DOIs | |
Publication status | Published - 2008 |
Bibliographical note
Funding Information:We acknowledge support of the Israel Ministry of Science and partial support by the Israel Science Foundation and the Russel Berry Nanotechnology Institute at the Technion (RBNI). Y.-J.Y. was supported by the Korea Research Foundation Grant funded by the Korean Government (MOEHRD).
ASJC Scopus subject areas
- General Physics and Astronomy