Electrical Characterisation of polymer heterojunction light- emitting diodes

S Dailey, AP Monkman, Ifor David William Samuel

Research output: Contribution to journalArticlepeer-review

Abstract

We have demonstrated that the efficiency of poly(p-phenylene vinylene) light-emitting diodes (LEDs), with aluminium contacts, can be increased by a factor 60 through use of a poly(p-pyridine-2,5-diyl) electron-transporting layer. We report an investigation of single and multilayer LEDs using quasi-static capacitance-voltage measurements.

Original languageEnglish
Pages (from-to)945
Number of pages945
JournalSynthetic Metals
Volume102
Publication statusPublished - Jun 1999

Keywords

  • polymer polymer interfaces
  • heterojunctions
  • poly(phenylene vinylene)
  • conjugated polymers
  • DERIVATIVES
  • ELECTROLUMINESCENCE

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