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Issue 5, 2012
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A high mobility conjugated polymer based on dithienothiophene and diketopyrrolopyrrole for organic photovoltaics

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Abstract

A new low bandgap conjugated polymer (PDTTDPP) comprising dithieno[3,2-b:2′,3′-d]thiophene (DTT) and diketopyrrolo[3,4-c]pyrrole (DPP) showed an outstanding hole mobility of 0.60 cm2 V−1 s−1 in organic field effect transistors without post-treatment, and a promising power conversion efficiency of 6.05% with PC71BM in organic photovoltaics.

Graphical abstract: A high mobility conjugated polymer based on dithienothiophene and diketopyrrolopyrrole for organic photovoltaics

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Supplementary files

Article information


Submitted
18 Jan 2012
Accepted
13 Feb 2012
First published
14 Feb 2012

Energy Environ. Sci., 2012,5, 6857-6861
Article type
Communication

A high mobility conjugated polymer based on dithienothiophene and diketopyrrolopyrrole for organic photovoltaics

J. W. Jung, F. Liu, T. P. Russell and W. H. Jo, Energy Environ. Sci., 2012, 5, 6857
DOI: 10.1039/C2EE21149A

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