Nanoscale heterogeneity and light-emission dynamics in solution-processed phosphorescent organic light-emitting devices

Yasuhiro Sekiguchi, Satoshi Habuchi, Martin Vacha*

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

3 Scopus citations

Abstract

Spatial and temporal heterogeneities observed by optical microscopy in the electroluminescence of polymer-based light-emitting diodes doped with phosphorescent iridium complexes are associated with biased voltage-dependent nanoscale structural relaxation of the host polymer matrix.

Original languageEnglish (US)
Pages (from-to)8684-8688
Number of pages5
JournalPhysical Chemistry Chemical Physics
Volume11
Issue number39
DOIs
StatePublished - 2009
Externally publishedYes

ASJC Scopus subject areas

  • Physical and Theoretical Chemistry
  • Physics and Astronomy(all)

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