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Journal of Spectroscopy
Volume 2017, Article ID 6867507, 16 pages
https://doi.org/10.1155/2017/6867507
Research Article

Ultrafast Charge and Triplet State Formation in Diketopyrrolopyrrole Low Band Gap Polymer/Fullerene Blends: Influence of Nanoscale Morphology of Organic Photovoltaic Materials on Charge Recombination to the Triplet State

1Molecular Photonics Group, Van’t Hoff Institute for Molecular Sciences (HIMS), Universiteit van Amsterdam, Science Park 904, 1098 XH Amsterdam, Netherlands
2Molecular Materials and Nanosystems, Eindhoven University of Technology, P.O. Box 513, 5600 MB Eindhoven, Netherlands

Correspondence should be addressed to René M. Williams; ln.avu@smailliw.m.r and René A. J. Janssen; ln.eut@nessnaj.j.a.r

Received 19 October 2016; Accepted 25 December 2016; Published 13 April 2017

Academic Editor: Jau-Wern Chiou

Copyright © 2017 René M. Williams et al. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

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