Organic electroluminescent devices: aluminum alkali-halide composite cathode for enhanced device performance

Ghassan E. Jabbour, Bernard Kippelen, Neal R. Armstrong, Nasser Peyghambarian

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Scopus citations

Abstract

Cathodes made with Al-LiF or Al-CsF composites are found to enhance the performance of organic light-emitting devices. With a composite cathode, devices based on an organic bilayer structure have shown lower operating voltage, higher efficiency and better forward light output than devices with LiF/Al, Mg or Al cathode. Unlike devices with Al and Li alloy cathode, OLEDs with composite cathode can be made with good reproducibility.

Original languageEnglish (US)
Title of host publicationProceedings of SPIE - The International Society for Optical Engineering
PublisherSociety of Photo-Optical Instrumentation Engineers
Pages58-63
Number of pages6
ISBN (Print)0819430935
StatePublished - Jan 1 1999
EventProceedings of the 1999 Organic Photonic Materials and Devices - San Jose, CA, USA
Duration: Jan 25 1999Jan 27 1999

Publication series

NameProceedings of SPIE - The International Society for Optical Engineering
Volume3623
ISSN (Print)0277-786X

Other

OtherProceedings of the 1999 Organic Photonic Materials and Devices
CitySan Jose, CA, USA
Period1/25/991/27/99

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics
  • Computer Science Applications
  • Applied Mathematics
  • Electrical and Electronic Engineering

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  • Cite this

    Jabbour, G. E., Kippelen, B., Armstrong, N. R., & Peyghambarian, N. (1999). Organic electroluminescent devices: aluminum alkali-halide composite cathode for enhanced device performance. In Proceedings of SPIE - The International Society for Optical Engineering (pp. 58-63). (Proceedings of SPIE - The International Society for Optical Engineering; Vol. 3623). Society of Photo-Optical Instrumentation Engineers.