Abstract
A series of novel thiophene-flanked benzodipyrrolidone (BPT)-based alternating copolymers are synthesised, their optical and electrical properties evaluated. The BPT unit promotes a conjugated, planar polymer backbone, with a low bandgap, primarily due to low lying LUMO energy levels. Copolymerisation with thiophene exhibits well balanced ambipolar organic field-effect transistor performance, with electron and hole mobilities 0.1 and 0.2 cm2 V -1 s-1, respectively. © 2013 The Royal Society of Chemistry.
| Original language | English |
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| Pages (from-to) | 4465-4467 |
| Number of pages | 2 |
| Journal | Chemical Communications |
| Volume | 49 |
| Issue number | 40 |
| DOIs | |
| Publication status | Published - 2013 |