P -type doping in organic light emitting diodes based on fluorinated C60

  • Young Jun Yu*
  • , Olga Solomeshch
  • , Helena Chechik
  • , A. A. Goryunkov
  • , R. F. Tuktarov
  • , Dong Hoon Choi
  • , Jung Il Jin
  • , Yoav Eichen
  • , Nir Tessler
  • *Corresponding author for this work

    Research output: Contribution to journalArticlepeer-review

    28 Citations (Scopus)

    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 languageEnglish
    Article number124505
    JournalJournal of Applied Physics
    Volume104
    Issue number12
    DOIs
    Publication statusPublished - 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

    Fingerprint

    Dive into the research topics of 'P -type doping in organic light emitting diodes based on fluorinated C60'. Together they form a unique fingerprint.

    Cite this