Photoinduced electron transfer and photovoltaic response of a MDMO-PPV:TiO2 bulk-heterojunction
- Hal, van, P.A.
- Wienk, M.M.
- Kroon, J.M.
- Verhees, W.J.H.
- Slooff, L.H.
- Gennip, van, W.J.H.
- Jonkheijm, P.
- Janssen, R.A.J.
DOIAbstract
Combining conjugated polymers and TiO2 in hybrid bulk-heterojunctions is a promising method for producing novel solar cells. Here TiO2 is introduced into a poly(p-phenylene vinylene) layer. Nanometer-scale phase sepn. allows efficient photoinduced charge transfer between the two components. The films can be used as the active layer in a photovoltaic cell and provide external quantum efficiencies of up to 11% (see Figure). [on SciFinder (R)
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