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Conjugated Zwitteri...
Conjugated Zwitterionic Polyelectrolyte as the Charge Injection Layer for High-Performance Polymer Light-Emitting Diodes
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- Fang, Junfeng (författare)
- University of Cambridge, England
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- Wallikewitz, Bodo H. (författare)
- University of Cambridge, England
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- Gao, Feng (författare)
- Linköpings universitet,Biomolekylär och Organisk Elektronik,Tekniska högskolan
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- Tu, Guoli (författare)
- University of Cambridge, England; Huazhong University of Science and Technology, Peoples R China
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- Mueller, Christian (författare)
- University of Cambridge, England
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- Pace, Giuseppina (författare)
- University of Cambridge, England
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- Friend, Richard H. (författare)
- University of Cambridge, England
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- Huck, Wilhelm T. S. (författare)
- University of Cambridge, England; Radboud University of Nijmegen, Netherlands
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(creator_code:org_t)
- 2010-12-20
- 2011
- Engelska.
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Ingår i: Journal of the American Chemical Society. - : American Chemical Society. - 0002-7863 .- 1520-5126. ; 133:4, s. 683-685
- Relaterad länk:
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http://repository.ub...
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https://urn.kb.se/re...
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https://doi.org/10.1...
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Abstract
Ämnesord
Stäng
- A new zwitterionic conjugated polyelectrolyte without free counterions has been used as an electron injection material in polymer light-emitting diodes. Both the efficiency and maximum brightness were considerably improved in comparison with standard Ca cathode devices. The devices showed very fast response times, indicating that the improved performance is, in addition to hole blocking, due to dipoles at the cathode interface, which facilitate electron injection.
Ämnesord
- NATURVETENSKAP -- Kemi -- Polymerkemi (hsv//swe)
- NATURAL SCIENCES -- Chemical Sciences -- Polymer Chemistry (hsv//eng)
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