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Efficient NIR emission from organic light-emitting devices based on acceptor-donor-acceptor (A-D-A) and donor-acceptor-donor (D-A-D) oligomers.
MedLine Citation:
PMID:  21369186     Owner:  NLM     Status:  In-Data-Review    
Abstract/OtherAbstract:
In this paper, two new organic light emitting diodes in near infrared (NIR) range were fabricated based on acceptor-donor-acceptor (A-D-A) and donor-acceptor-donor (D-A-D) oligomers. We found that, the electroluminescent (EL) spectra of these oligomers which have the wavelength range from 900 to 1150 nm. The maximum external quantum efficiencies (EQE) and electrical to optical power efficiencies for these devices were measured and they found to be (3.3%, 16.7 mW/W) and (1.32%, 6.6 mW/W) for A-D-A and D-A-D oligomers respectively.
Authors:
Mohammad Taghi Sharbati; Farzin Emami
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Publication Detail:
Type:  Journal Article    
Journal Detail:
Title:  Optics express     Volume:  19     ISSN:  1094-4087     ISO Abbreviation:  Opt Express     Publication Date:  2011 Feb 
Date Detail:
Created Date:  2011-03-03     Completed Date:  -     Revised Date:  -    
Medline Journal Info:
Nlm Unique ID:  101137103     Medline TA:  Opt Express     Country:  United States    
Other Details:
Languages:  eng     Pagination:  3619-26     Citation Subset:  IM    
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