Hans-Jürgen Prall

From evaporation to solution processed organic tandem solar cells

Niyazi Serdar Sariciftci, Hans-Jürgen Prall, R. Koeppe, 2006, SPIE Photonics Europe.

Enhanced spectral coverage in tandem organic solar cells

Hans-Jürgen Prall, R. Koeppe, Robert Autengruber, 2006 .

Organic solar cells with carbon nanotube network electrodes

Liangbing Hu, Hans-Jürgen Prall, Gilles Dennler, 2006 .