Efficient red electroluminescence from diketopyrrolopyrrole copolymerised with a polyfluorene
We report the synthesis, characterization, and device incorporation of copolymers based on a common green-emitting polyfluorene but containing a small proportion of a low energy gap donor-acceptor-donor unit for red emission in photo- and electro-luminescence. At just 1%–3% random incorporation, the...
| Main Authors: | , , , , , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
AIP Publishing LLC
2013-09-01
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| Series: | APL Materials |
| Online Access: | http://link.aip.org/link/doi/10.1063/1.4820433 |