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Near infra-red light-emitting diodes and infra-red sensitised solar cells incorporating selenium doped conjugated polymers

O. Fenwick, D. Breusov, S. Yilmaz, S. Allard, U. Scherf and F.Cacialli, (2012)

We present devices based upon two selenium doped polymers, BS and TBST, which emit in the near infra-red (NIR) part of the spectrum. In blended devices, we obtain NIR emission (peak 800-900 nm) with external quantum efficiencies up to 0.3±0.1 %. In photovoltaic devices, we achieve 1.2±0.1 % power conversion efficiency.

Partners : UCL, BUW

Additional Data : Extended abstract EOS conference Paris - October 2010