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Updated: Jul 29, 2026

Ultrahigh Density Array of Vertically Aligned Small-molecular Organic Nanowires on Arbitrary Substrates
Published on: June 18, 2013
Dithieno[3,2-b:2',3'-d]arsole-containing conjugated polymers in organic photovoltaic devices
Joshua P Green1, Hyojung Cha1, Munazza Shahid1
1Department of Chemistry, Imperial College London, London, SW7 2AZ, UK. m.heeney@imperial.ac.uk.
Abstract:
Arsole-derived conjugated polymers are a relatively new class of materials in the field of organic electronics. Herein, we report the synthesis of two new donor polymers containing fused dithieno[3,2-b:2',3'-d]arsole units and report their application in bulk heterojunction solar cells for the first time. Devices based upon blends with PC71BM display high open circuit voltages around 0.9 V and demonstrate power conversion efficiencies around 4%.
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