Organic (opto) electronic materials have received considerable attention due to their
applications in thin-film-transistors, light-emitting diodes, solar cells, sensors, photorefractive …

During the last years the performance of bulk heterojunction solar cells has been improved
significantly. For a large-scale application of this technology further improvements are …

Solution deposited bulk heterojunction organic solar cells are viewed as one of the most
promising alternative energy sources because of their ease of processing and their potential …

The research on the polymer-based solar cells (PSCs) has attracted an increasing amount
of attention in recent years because PSCs pose potential advantages over mainstream …

In recent years, organic solar cells utilizing π-conjugated polymers have attracted
widespread interest in both the academic and, increasingly, the commercial communities …

State-of-the-art models used for drift-diffusion simulations of organic bulk heterojunction
solar cells based on band transport are not capable of reproducing the voltage dependence …

Recombination in bulk heterojunction organic solar cells based on polycarbazole/fullerene
blends are studied through measurements of the solar-cell response. Different …

Nongeminate recombination in polymer: fullerene solar cells is frequently characterized
using transient optoelectronic measurements that allow the determination of recombination …

Polymers to be used in bulk heterojunction (BHJ) solar cells should maintain a low highest
occupied molecular orbital (HOMO) energy level as well as a narrow band gap in order to …

We calculate the radiative efficiency limits of organic bulk heterojunction solar cells
according to the theory of Shockley and Queisser and compare the results with experimental …