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Solar Cells: Triazatruxene‐Diketopyrrolopyrrole Dumbbell‐Shaped Molecules as Photoactive Electron Donor for High‐Efficiency Solution Processed Organic Solar Cells (Adv. Energy Mater. 9/2013)

Solar Cells: Triazatruxene‐Diketopyrrolopyrrole Dumbbell‐Shaped Molecules as Photoactive Electron... Dumbbell‐shaped molecules can be created by linking functional triazatruxene platforms to highly fluorescent diketopyrrolopyrrole dyes. The association with [6,6]‐phenyl‐C71‐butyric acid methyl ester [PC71BM] electron acceptor produces a self‐supporting association capable of photon absorption over a large window and of charge separation in bulk heterojunction solar cells, giving rise to efficient photo‐to‐current conversion reaching 5.3%. On page 1118, Nicolas Leclerc, Raymond Ziessel, and co‐workers describe how these green materials are prepared and studied within the framework of organic solar cells. http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Advanced Energy Materials Wiley

Solar Cells: Triazatruxene‐Diketopyrrolopyrrole Dumbbell‐Shaped Molecules as Photoactive Electron Donor for High‐Efficiency Solution Processed Organic Solar Cells (Adv. Energy Mater. 9/2013)

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Publisher
Wiley
Copyright
Copyright © 2013 WILEY‐VCH Verlag GmbH & Co. KGaA, Weinheim
ISSN
1614-6832
eISSN
1614-6840
DOI
10.1002/aenm.201370035
Publisher site
See Article on Publisher Site

Abstract

Dumbbell‐shaped molecules can be created by linking functional triazatruxene platforms to highly fluorescent diketopyrrolopyrrole dyes. The association with [6,6]‐phenyl‐C71‐butyric acid methyl ester [PC71BM] electron acceptor produces a self‐supporting association capable of photon absorption over a large window and of charge separation in bulk heterojunction solar cells, giving rise to efficient photo‐to‐current conversion reaching 5.3%. On page 1118, Nicolas Leclerc, Raymond Ziessel, and co‐workers describe how these green materials are prepared and studied within the framework of organic solar cells.

Journal

Advanced Energy Materials – Wiley

Published: Sep 1, 2013

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