Efficiency limiting factors of organic bulk heterojunction solar cells identified by electrical impedance spectroscopy

The current-voltage characteristic and the performance of organic bulk-heterojunction solar cells are very sensitive to small variations in the production steps or environmental influences. In our experiments, we found a large variation of the short-circuit current, which does not correspond to the...

Полное описание

Библиографические подробности
Главные авторы: Glatthaar, M, Riede, M, Keegan, N, Sylvester-Hvid, K, Zimmermann, B, Niggemann, M, Hinsch, A, Gombert, A
Формат: Journal article
Язык:English
Опубликовано: 2007