Transient electroluminescence study of mobility balancing in organic light-emitting diodes based on poly(p-phenylenevinylene) derivatives

Jae Won Jang, Cheol Eui Lee, D. W. Lee, J. I. Jin

Research output: Contribution to journalArticle

12 Citations (Scopus)

Abstract

Transient electroluminescence (EL) measurements were carried out on organic light-emitting diodes based on poly(p-phenylenevinylene) (PPV) derivatives. As a result, in contrast to the case of a PPV derivative carrying a hole-transporting moiety, the much improved external quantum efficiencies for the device based on a PPV derivative carrying an electron-transporting moiety were explained by the enhanced EL lifetime arising from the electron-hole mobility balancing.

Original languageEnglish
Pages (from-to)265-268
Number of pages4
JournalSolid State Communications
Volume130
Issue number3-4
DOIs
Publication statusPublished - 2004 Apr

Keywords

  • A. Polymers, elastomers, and plastics
  • A. Thin films
  • E. Luminescence

ASJC Scopus subject areas

  • Chemistry(all)
  • Condensed Matter Physics
  • Materials Chemistry

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