Abstract
A new easily accessible, high molecular weight, alternating dithieno-diketopyrrolopyrrolophenylene copolymer provides high electron and hole mobilities exceeding 0.02 cm2 V-1 s-1 in FETs and AM1.5 power conversion efficiencies of 4.6% and 5.5% in solar cells when combined with [60]PCBM and [70]PCBM. The performance of the solar cells strongly depends on the use of a processing agent.
Original language | English |
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Pages (from-to) | E242-E246 |
Journal | Advanced Materials |
Volume | 22 |
Issue number | 35 |
DOIs | |
Publication status | Published - 2010 |