Document Detail


Air-stable operation of transparent, colloidal quantum dot based LEDs with a unipolar device architecture.
MedLine Citation:
PMID:  20028135     Owner:  NLM     Status:  MEDLINE    
Abstract/OtherAbstract:
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.
Authors:
Vanessa Wood; Matthew J Panzer; Jean-Michel Caruge; Jonathan E Halpert; Moungi G Bawendi; Vladimir Bulovi?
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Publication Detail:
Type:  Journal Article; Research Support, U.S. Gov't, Non-P.H.S.    
Journal Detail:
Title:  Nano letters     Volume:  10     ISSN:  1530-6992     ISO Abbreviation:  Nano Lett.     Publication Date:  2010 Jan 
Date Detail:
Created Date:  2010-01-13     Completed Date:  2010-03-22     Revised Date:  -    
Medline Journal Info:
Nlm Unique ID:  101088070     Medline TA:  Nano Lett     Country:  United States    
Other Details:
Languages:  eng     Pagination:  24-9     Citation Subset:  IM    
Affiliation:
Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Cambridge, MA 02139, USA.
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MeSH Terms
Descriptor/Qualifier:
Air
Ceramics
Electrons
Equipment Design
Light*
Materials Testing
Nanostructures / chemistry
Nanotechnology / instrumentation
Polymers / chemistry
Quantum Dots*
Surface Properties
Chemical
Reg. No./Substance:
0/Ceramics; 0/Polymers

From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine


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