Face-on stacking and enhanced out-of-plane hole mobility in graphene-templated copper phthalocyanine

Efficient out-of-plane charge transport is required in vertical device architectures, such as organic solar cells and organic light emitting diodes. Here, we show that graphene, transferred onto different technologically-relevant substrates, can be used to induce face-on molecular stacking and impro...

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Bibliographic Details
Published in:Chemical communications (Cambridge, England) England), 2014-01, Vol.50 (40), p.5319-5321
Main Authors: Mativetsky, Jeffrey M, Wang, He, Lee, Stephanie S, Whittaker-Brooks, Luisa, Loo, Yueh-Lin
Format: Article
Language:English
Subjects:
Charge transport
Copper
COPPER PHTHALOCYANINE
Devices
DIODES
ELECTRONIC PRODUCTS
Graphene
HOLES
Organic light emitting diodes
SOLAR CELLS
Stacking
THIN FILMS
Transport
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Summary:Efficient out-of-plane charge transport is required in vertical device architectures, such as organic solar cells and organic light emitting diodes. Here, we show that graphene, transferred onto different technologically-relevant substrates, can be used to induce face-on molecular stacking and improve out-of-plane hole transport in copper phthalocyanine thin films.
ISSN:1359-7345
1364-548X
DOI:10.1039/c3cc47516f