Phosphorescent light-emitting electrochemical cell

Fang-Chung Chen*, Yang Yang, Qibing Pei

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

58 Scopus citations

Abstract

The phosphorescent light emitting electrochemical cell was analyzed. The driving voltage of these devices remains high because of the carrier trapping at the dopant sites. Compared to the light emitting diode with a similar device structure, a sixfold enhancement in the power efficiency could be achieved.

Original languageEnglish
Pages (from-to)4278-4280
Number of pages3
JournalApplied Physics Letters
Volume81
Issue number22
DOIs
StatePublished - 25 Nov 2002

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