Simple, fast, bright, and stable light sources.
basic_science · Level V
Where this comes from
- Record sourced from PubMed, PMID 22213577.
- Also identified by DOI 10.1002/adma.201104047.
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Abstract
In this work we show that solution-processed light-emitting electrochemical cells (LECs) based on only an ionic iridium complex and a small amount of ionic liquid exhibit exceptionally good performances when applying a pulsed current: sub-second turn-on times and almost constant high luminances (>600 cd m(-2) ) and power efficiencies over the first 600 h. This demonstrates the potential of LECs for applications in solid-state signage and lighting.
Medical subject headings
- Electrochemical Techniques
- Light