Document Detail


Precise Color Tuning via Hybrid Light-Emitting Electrochemical Cells.
MedLine Citation:
PMID:  21171636     Owner:  NLM     Status:  Publisher    
Abstract/OtherAbstract:
We report color-tunable light-emitting devices employing CdSe/ZnS quantum dots (QDs) blended into a polymer light-emitting electrochemical cell (LEC) architecture. This novel structure circumvents the charge-tunneling barrier of QDs to achieve bright, uniform, and highly voltage-independent electroluminescence, with nearly all emission generated by the QDs. By blending varying ratios of two QD materials that emit at different wavelengths, we demonstrate precise color control in a single layer device structure.
Authors:
Amanda J Norell Bader; Anton A Ilkevich; Ilya V Kosilkin; Janelle M Leger
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Publication Detail:
Type:  JOURNAL ARTICLE     Date:  2010-12-20
Journal Detail:
Title:  Nano letters     Volume:  -     ISSN:  1530-6992     ISO Abbreviation:  -     Publication Date:  2010 Dec 
Date Detail:
Created Date:  2010-12-21     Completed Date:  -     Revised Date:  -    
Medline Journal Info:
Nlm Unique ID:  101088070     Medline TA:  Nano Lett     Country:  -    
Other Details:
Languages:  ENG     Pagination:  -     Citation Subset:  -    
Affiliation:
Department of Chemistry, ‡ Department of Physics and Astronomy, Western Washington University , Bellingham, Washington 98225, United States.
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