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Issue 16, 2013
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A triphenylamine-based four-armed molecule for solution-processed organic solar cells with high photo-voltage

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Abstract

A new four-armed molecule Th4(DTPAB) with a triphenylamine–benzothiadiazole–triphenylamine unit as the core and 4-hexylthiophene as arms was synthesized. Solution-processed organic solar cells based on blends of Th4(DTPAB) and PC71BM demonstrate a power conversion efficiency of 3.18% with a high open circuit voltage of 0.96 V.

Graphical abstract: A triphenylamine-based four-armed molecule for solution-processed organic solar cells with high photo-voltage

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Publication details

The article was received on 26 Jan 2013, accepted on 01 Mar 2013 and first published on 12 Mar 2013


Article type: Communication
DOI: 10.1039/C3TA10401J
Citation: J. Mater. Chem. A, 2013,1, 4937-4940
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    A triphenylamine-based four-armed molecule for solution-processed organic solar cells with high photo-voltage

    Q. Hou, Y. Chen, H. Zhen, Z. Ma, W. Hong, G. Shi and F. Zhang, J. Mater. Chem. A, 2013, 1, 4937
    DOI: 10.1039/C3TA10401J

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