Inverted bottom-emission polymer light-emitting devices doped with organic salt

Dong Hyun Lee, Jong Hyeok Park, Heeyeop Chae, Sung M. Cho

Research output: Contribution to journalArticle

2 Citations (Scopus)

Abstract

We report the fabrication and characterization of inverted bottom-emission polymer light-emitting devices doped with an organic salt. Unlike conventional organic light-emitting devices, the bottom indium tin oxide (ITO) and top aluminum layers act as the cathode and anode for the inverted devices, respectively. Even though the device structure is reversed in the inverted devices, it was found that their performance is comparable to that of conventional devices. The performance enhancement was attributed to the utilization of a zinc oxide (ZnO) layer and the doping of the organic salt.

Original languageEnglish
Article number110203
JournalJapanese journal of applied physics
Volume48
Issue number11
DOIs
Publication statusPublished - 2009

All Science Journal Classification (ASJC) codes

  • Engineering(all)
  • Physics and Astronomy(all)

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