Joop Knol

Stability issues of conjugated polymer/fullerene solar cells from a chemical viewpoint

Jan C. Hummelen, Joop Knol, Luis Sanchez, 2001, SPIE Optics + Photonics.

Efficient methano[70]fullerene/MDMO-PPV bulk heterojunction photovoltaic cells.

Paul A. van Hal, Jan C Hummelen, Joop Knol, 2003, Angewandte Chemie.

Increasing the open circuit voltage of bulk-heterojunction solar cells by raising the LUMO level of the acceptor.

Jan C Hummelen, Joop Knol, J. Hummelen, 2007, Organic letters.