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Article
Ambipolar Blends of Cu-Phthalocyanine and Fullerene: Charge Carrier Mobility, Electronic Structure and their Implications for Solar Cell Applications
Article first published online: 21 JUL 2008
DOI: 10.1002/masy.200850808
Copyright © 2008 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim
Issue
Macromolecular Symposia
Special Issue: Advanced Polymer Materials for Photonics and Electronics
Volume 268, Issue 1, pages 38–42, July 2008
Additional Information
How to Cite
Brütting, W., Bronner, M., Götzenbrugger, M. and Opitz, A. (2008), Ambipolar Blends of Cu-Phthalocyanine and Fullerene: Charge Carrier Mobility, Electronic Structure and their Implications for Solar Cell Applications. Macromol. Symp., 268: 38–42. doi: 10.1002/masy.200850808
Publication History
- Issue published online: 21 JUL 2008
- Article first published online: 21 JUL 2008
Funded by
- Deutsche Forschungsgemeinschaft through Priority Programme 1121
- Abstract
- References
- Cited By
Keywords:
- ambipolar transport;
- organic semiconductor blends;
- organic solar cells
Abstract
Summary: Ambipolar transport has been realised in blends of the molecular hole conductor Cu-phthalocyanine (CuPc) and the electron conducting fullerene C60. Charge carrier mobilities and the occupied electronic levels have been analyzed as a function of the mixing ratio using field-effect transistor measurements and photoelectron spectroscopy. These results are discussed in the context of photovoltaic cells based on these materials.