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Dual functions of a novel low-gap polymer for near infra-red photovoltaics and light-emitting diodes

Penglei Li, Oliver Fenwick, Seyfullah Yilmaz, Dietrich Breusov, Daren J. Caruana, Sybille Allard, Ullrich Scherf and Franco Cacialli , London (2011)

We have synthesised and characterised a new low-gap conjugated polymer, with a broad absorption profile. In blends with a C70 derivative we demonstrate power conversion efficiencies of 0.76%. We show electroluminescence from the polymer peaking at 956 nm, and quantum efficiency of 0.02% in a blend.

Partners : UCL, BUW

Place of Publication : London

Date of Publication : 2011/07/04

Additional Data : Chem. Commun., 2011, 47, 8820–8822

Link to the online version of the article.