Issue 1, 2008
From the journal:

Chemical Communications

Transient absorption spectroscopy of charge photogeneration yields and lifetimes in a low bandgap polymer/fullerenefilm†

Tracey Clarke,*a   Amy Ballantyne,a   Fiona Jamieson,a   Christoph Brabec,b   Jenny Nelsona  and  James Durrant*a  

* Corresponding authors

a Departments of Chemistry and Physics, Imperial College London, Exhibition Road, London, UK
E-mail: j.durrant@imperial.ac.uk, tracey.clarke@imperial.ac.uk

b Konarka Technologies Austria, Altenbergerstrasse, 69, Linz, Austria

Abstract

Charge photogeneration yields and energetics are determined for a low band gap co-polymer, PCPDTBT blended with PC70BM; the increase in charge photogeneration with dithiol is correlated with an increase in the free energy of charge separation.

Graphical abstract: Transient absorption spectroscopy of charge photogeneration yields and lifetimes in a low bandgap polymer/fullerenefilm

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Article information

DOI
https://doi.org/10.1039/B813815J
Article type
Communication
Submitted
08 Aug 2008
Accepted
30 Sep 2008
First published
06 Nov 2008

Chem. Commun., 2008

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Transient absorption spectroscopy of charge photogeneration yields and lifetimes in a low bandgap polymer/fullerenefilm

T. Clarke, A. Ballantyne, F. Jamieson, C. Brabec, J. Nelson and J. Durrant, Chem. Commun., 2008 DOI: 10.1039/B813815J

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