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Issue 4, 2001
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Interpenetrating networks of polythiophenes and fullerene derivatives give rise to charge transfer after irradiation with visible light. The resulting radical ion pairs have been studied by time-resolved EPR spectroscopy. At low temperatures (20 K), the radical pairs are spin correlated and locked at a distance of 27.1 Å, whereas an increase of temperature causes the electron and the hole to move further away from each other.

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Article information

24 Jan 2001
02 Feb 2001
First published
14 Feb 2001

J. Mater. Chem., 2001,11, 981-983
Article type

Evidence of high charge mobility in photoirradiated polythiophene–fullerene composites

L. Pasimeni, L. Franco, M. Ruzzi, A. Mucci, L. Schenetti, C. Luo, D. M. Guldi, K. Kordatos and M. Prato, J. Mater. Chem., 2001, 11, 981
DOI: 10.1039/B100842K

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