Projektdatenbank (ab 2004)

Projektnummer

0050671

Zusammenfassung

The effenciency of bulk heterojunction photovoltaic devices is limited by the short diffusion length of radiatively created charge carriers, mostly in the range of ca. 20 - 30 nm. Therefore novel design strategies towards efficient bulk heterojunction photovoltaic devices have to be developed. Target of this project is to combine several approaches towards nanostructured components of such device assemblies: 1. Nanostructured metal electrodes can help to increase the collection efficiency of photogenerated charge carriers by reducing the distance to the corresponding electrode. Here, n...