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

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

Research output: Chapter in Book/Report/Conference proceedingChapter

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
Volume3623
ISBN (Print)0819430935
Publication statusPublished - 1999
EventProceedings of the 1999 Organic Photonic Materials and Devices - San Jose, CA, USA
Duration: Jan 25 1999Jan 27 1999

Other

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

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ASJC Scopus subject areas

  • Electrical and Electronic Engineering
  • Condensed Matter Physics

Cite this

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