Transient electroluminescence study of enhanced recombination mobility in a bilayer organic light-emitting diode

Jae Won Jang, Dong Keun Oh, Chang Hoon Lee, Cheol Eui Lee, Kyungkon Kim, Jung Il Jin

Research output: Contribution to journalArticle

4 Citations (Scopus)

Abstract

Transient electroluminescence (EL) measurements were carried out on indium-tin-oxide (ITO)/poly[2-(2'-ethylhexyloxy)-5-methoxy-1,4-phenylenevinylene] (MEH-PPV)/tris(8-hy droxyquinoline)aluminum (Alq3)/Al bilayer and ITO/MEH-PPV/Al monolayer organic light-emitting diode devices. Significantly enhanced recombination mobility and EL lifetime were obtained in the bilayer device, explaining the greater EL efficiency in comparison to that of the monolayer device.

Original languageEnglish
Pages (from-to)L1-L3
JournalJournal of the Korean Physical Society
Volume38
Issue number1
Publication statusPublished - 2001 Jan

ASJC Scopus subject areas

  • Physics and Astronomy(all)

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