Energy-level alignment at interfaces between manganese phthalocyanine and C60
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Date
2017-4-25
Volume
8
Issue
Journal
Beilstein journal of nanotechnology
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Book Title
Publisher
Frankfurt, M. : Beilstein-Institut zur Förderung der Chemischen Wissenschaften
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Abstract
We have used photoelectron spectroscopy to determine the energy-level alignment at organic heterojunctions made of manganese phthalocyanine (MnPc) and the fullerene C60. We show that this energy-level alignment depends upon the preparation sequence, which is explained by different molecular orientations. Moreover, our results demonstrate that MnPc/C60 interfaces are hardly suited for application in organic photovoltaic devices, since the energy difference of the two lowest unoccupied molecular orbitals (LUMOs) is rather small.
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Citation
Waas, D., Rückerl, F., Knupfer, M., & Büchner, B. (2017, April). Energy-level alignment at interfaces between manganese phthalocyanine and C60 (Frankfurt, M. : Beilstein-Institut zur Förderung der Chemischen Wissenschaften). Frankfurt, M. : Beilstein-Institut zur Förderung der Chemischen Wissenschaften. https://doi.org//10.3762/bjnano.8.94
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CC BY 4.0 Unported