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Carbazole Functiona...
Carbazole Functionalized Isocyanide Brushes in Heterojunction Photovoltaic Devices
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- Lim, Eunhee (author)
- University of Cambridge, England; Korea Institute Ind Technology KITECH, South Korea
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- Gao, Feng (author)
- Linköpings universitet,Biomolekylär och Organisk Elektronik,Tekniska högskolan
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- Schwartz, Erik (author)
- Radboud University of Nijmegen, Netherlands
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- Cornelissen, Jeroen J. L. M. (author)
- Radboud University of Nijmegen, Netherlands
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- Nolte, Roeland J. M. (author)
- Radboud University of Nijmegen, Netherlands
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- Rowan, Alan E. (author)
- Radboud University of Nijmegen, Netherlands
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- Greenham, Neil C. (author)
- University of Cambridge, England
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- Do, Lee-Mi (author)
- Elect and Telecommun Research Institute ETRI, South Korea
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(creator_code:org_t)
- American Scientific Publishers, 2012
- 2012
- English.
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In: Journal of Nanoscience and Nanotechnology. - : American Scientific Publishers. - 1533-4880 .- 1533-4899. ; 12:1, s. 503-507
- Related links:
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https://urn.kb.se/re...
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https://doi.org/10.1...
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Abstract
Subject headings
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- In this work, carbazole-containing polyisocyanide (PIACz) brushes were used for photovoltaic devices. A photovoltaic device was fabricated on top of the brushes by spin-coating a suitable acceptor and evaporating an Al cathode. Devices with a poly(N-vinylcarbazole) (PVK) bulk polymer were also prepared for comparison. Interestingly, the brushes showed better photovoltaic characteristics as compared to the blended PVK system. This is attributed to the specific morphologies of the polyisocyanide brushes, which provide a large interfacial area between the donor and acceptor for efficient photogeneration. It was found that the device performance varied according to the molecular size of the incorporated acceptors.
Subject headings
- TEKNIK OCH TEKNOLOGIER -- Kemiteknik -- Annan kemiteknik (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Chemical Engineering -- Other Chemical Engineering (hsv//eng)
Keyword
- Polymer Brush; Polycarbazole; Polymer Morphology; Organic Photovoltaic Cell (OPV)
Publication and Content Type
- ref (subject category)
- art (subject category)
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