p-type doping in organic light emitting diodes based on fluorinated C60
- Authors
- Yu, Young-Jun; Solomeshch, Olga; Chechik, Helena; Goryunkov, A. A.; Tuktarov, R. F.; Choi, Dong Hoon; Jin, Jung-Il; Eichen, Yoav; Tessler, Nir
- Issue Date
- 15-12월-2008
- Publisher
- AMER INST PHYSICS
- Keywords
- fullerenes; organic light emitting diodes; organic semiconductors; semiconductor doping
- Citation
- JOURNAL OF APPLIED PHYSICS, v.104, no.12
- Indexed
- SCIE
SCOPUS
- Journal Title
- JOURNAL OF APPLIED PHYSICS
- Volume
- 104
- Number
- 12
- URI
- https://scholar.korea.ac.kr/handle/2021.sw.korea/122212
- DOI
- 10.1063/1.3043872
- ISSN
- 0021-8979
- 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.
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- Appears in
Collections - College of Science > Department of Chemistry > 1. Journal Articles
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