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Design, Synthesis a...
Design, Synthesis and Properties of Low Band Gap Polyfluorenes for Photovoltaic Devices
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- Perzon, Erik Per, 1977 (author)
- Chalmers tekniska högskola,Chalmers University of Technology
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Wang, Xiangjun (author)
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Zhang, Fengling (author)
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Mammo, Wendimagegn, 1954 (author)
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Delgado, Juan Luis (author)
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de la Cruz, Pilar (author)
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Inganaes, Olle (author)
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Langa, Fernando (author)
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- Andersson, Mats, 1966 (author)
- Chalmers tekniska högskola,Chalmers University of Technology
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show less...
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(creator_code:org_t)
- 2005
- 2005
- English.
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In: Synthetic Metals. ; 154:1-3, s. 53-56
- Related links:
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Abstract
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- Two alternating polyfluorene-polythiophene copolymers contg. different low band gap 4,7-di-2-thienyl-2,1,3-benzothiadiazole-5,6-diamine segments were designed and synthesized for use in optoelectronic devices. The low band gap segments consist of electron donating and accepting moieties which induce a partial charge transfer in the polymer backbone and thereby, a lower band gap. The obtained polyfluorenes, APFO-Green1 and APFO-Green2, were studied by measuring optical absorption and emission at extended wavelengths. Blends of the polyfluorenes with fullerene derivs. exhibit unprecedented photovoltaic response at long wavelengths. [on SciFinder (R)]
Subject headings
- NATURVETENSKAP -- Kemi -- Polymerkemi (hsv//swe)
- NATURAL SCIENCES -- Chemical Sciences -- Polymer Chemistry (hsv//eng)
Keyword
Publication and Content Type
- kon (subject category)
- ref (subject category)
To the university's database
- By the author/editor
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Perzon, Erik Per ...
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Wang, Xiangjun
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Zhang, Fengling
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Mammo, Wendimage ...
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Delgado, Juan Lu ...
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de la Cruz, Pila ...
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show more...
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Inganaes, Olle
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Langa, Fernando
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Andersson, Mats, ...
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show less...
- About the subject
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- NATURAL SCIENCES
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NATURAL SCIENCES
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and Chemical Science ...
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and Polymer Chemistr ...
- Articles in the publication
- Synthetic Metals
- By the university
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Chalmers University of Technology