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arXiv · 0709.3922

Ambipolar blends of CuPc and C60: charge carrier mobility, electronic structure and its implications for solar cell applications

W. Bruetting·M. Bronner·M. Goetzenbrugger·A. Opitz
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Abstract

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.

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W. Bruetting, M. Bronner, M. Goetzenbrugger, A. Opitz. 2007-09-25. Ambipolar blends of CuPc and C60: charge carrier mobility, electronic structure and its implications for solar cell applications. https://doi.org/10.1002/masy.200850808

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