Searched for: mods_originInfo_dateIssued_s:"2007"
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document
Kroon, J.M. (author), Slooff, L.H. (author), Veenstra, S.C. (author), Koetse, M.M. (author), Sweelssen, J. (author), Moet, D.J.D. (author)
A power conversion efficiency of 4.2% (AM1.5, 1000 W/M2) is measured for an organic solar cell based on an active layer of an alternating copolymer, containing a fluorence and a benzothadiazole unit with two neighboring thiophene rings, and a fullerene derivative. Using optical modeling, the absorption profile in the active layer of the solar...
article 2007
document
Kroon, J.M. (author), Slooff, L.H. (author), Veenstra, S.C. (author), Koetse, M.M. (author), Sweelssen, J. (author), Eerenstein, W. (author), Moet, D.J.D. (author), Energieonderzoek Centrum Nederland (author)
n.v.t.
conference paper 2007
document
Kroon, J.M. (author), Slooff, L.H. (author), Veenstra, S.C. (author), Koetse, M.M. (author), Sweelssen, J. (author), Loos, J. (author), Moet, D.J.D. (author), Chevtchenko, Svetlana S. (author), Energieonderzoek Centrum Nederland (author)
This paper discusses the characterization and optimization of organic solar cells based on a bulk heterojunction consisting of an alternating copolymer, containing a fluorene and a benzathiadiazole unit with two neighboring thiophene rings, and a fullerene derivative (PCBM). The resulting power conversion efficiency amounts 3.9?İ.2 % (AM1.5, 100...
conference paper 2007
document
Kroon, J.M. (author), Slooff, L.H. (author), Veenstra, S.C. (author), Eerenstein, W. (author)
We have used optical modeling to calculate whether optical absorption and corresponding current densities in solar cells consisting of PF10TBT:PCBM (1:4) can be enhanced, either in single junctions by applying optical spacers or by going to a tandem structure. The current densities are calculated from the optical absorption using experimentally...
conference paper 2007
document
Kroon, J.M. (author), Veenstra, S.C. (author), Loos, J. (author)
This paper gives an overview of the status of photovoltaic devices based on blends of semiconducting polymers. The polymer blends form the bulk heterojunction in these photovoltaic devices. The fundamental mechanisms governing the performance of these devices are discussed as well as the specificities of these all-polymer solar cells. The...
article 2007
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