Issue 5, 2012
From the journal:

Energy & Environmental Science

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

Jae Woong Jung,a   Feng Liu,b   Thomas P. Russellb  and  Won Ho Jo*a  

* Corresponding authors

a WCU Hybrid Materials Program and Department of Materials Science and Engineering, Seoul National University, San 56-1, Shillim-dong, Kwanak-ku, Seoul 151-744, Korea
E-mail: whjpoly@snu.ac.kr
Fax: +82 2 876 6086
Tel: +82 2 880 7192

b Department of Polymer Science and Engineering, University of Massachusetts, Amherst, Massachusetts 01003, USA
E-mail: russell@mail.pse.umass.edu

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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Article information

DOI
https://doi.org/10.1039/C2EE21149A
Article type
Communication
Submitted
18 Jan 2012
Accepted
13 Feb 2012
First published
14 Feb 2012

Energy Environ. Sci., 2012,5, 6857-6861

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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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