Air-stable operation of transparent, colloidal quantum dot based LEDs with a unipolar device architecture.
basic_science · Level V
Where this comes from
- Record sourced from PubMed, PMID 20028135.
- Also identified by DOI 10.1021/nl902425g.
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Abstract
We report a novel unipolar light-emitting device architecture that operates using direct-current, field-driven electroluminescence of colloidally synthesized quantum dots (QDs). This device architecture, which is based only on transparent ceramics and QDs, enables emission from different color QDs and, for the first time, constant QD electroluminescence during extended operation in air, unpackaged.
Medical subject headings
- Light
- Quantum Dots