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Polythienylenevinylene as promoter of hole injection from ITO into bilayer light emitting diodes

Title data

Tak, Y.-H. ; Mang, Stefan ; Greiner, Andreas ; Bässler, Heinz ; Pfeiffer, S. ; Hörhold, H.-H.:
Polythienylenevinylene as promoter of hole injection from ITO into bilayer light emitting diodes.
In: Acta Polymerica. Vol. 48 (October 1997) Issue 10 . - pp. 450-454.
ISSN 1521-4044
DOI: https://doi.org/10.1002/actp.1997.010481006

Official URL: Volltext

Abstract in another language

Due to the low oxidation potential of poly-(2,5-thienylenevinylene) (PTV) an ohmic contact for hole injection is established at an indium tin oxide (ITO)/PTV interface. It gives rise to space-charge-limited conduction in an ITO/PTV/Al diode. The ohmic nature of the ITO/PTV contact can be exploited to increase hole injection into multilayer organic light emitting diodes in which internal charge accumulation would otherwise lower majority carrier injection by virtue of electric field screening at the anode.

Further data

Item Type: Article in a journal
Refereed: Yes
Additional notes: ISI:A1997YD28700006
Keywords: POLY(P-PHENYLENE VINYLENE); CARRIER INJECTION; 3-LAYER STRUCTURE; POLYMER; ELECTROLUMINESCENCE; TRANSPORT; DEVICE; FILMS
Institutions of the University: Faculties > Faculty of Biology, Chemistry and Earth Sciences > Department of Chemistry > Chair Macromolecular Chemistry II > Chair Macromolecular Chemistry II - Univ.-Prof. Dr. Andreas Greiner
Faculties
Faculties > Faculty of Biology, Chemistry and Earth Sciences
Faculties > Faculty of Biology, Chemistry and Earth Sciences > Department of Chemistry
Faculties > Faculty of Biology, Chemistry and Earth Sciences > Department of Chemistry > Chair Macromolecular Chemistry II
Result of work at the UBT: No
DDC Subjects: 500 Science > 540 Chemistry
Date Deposited: 16 Apr 2015 11:36
Last Modified: 12 Apr 2018 08:27
URI: https://eref.uni-bayreuth.de/id/eprint/10274