| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 79944 | Solar Energy Materials and Solar Cells | 2009 | 4 Pages |
Abstract
We have studied highly efficient organic photovoltaic (OPV) cells based on small-molecular-weight semiconductors: zinc phthalocyanine (ZnPc) and C60. To improve the efficiency furthermore, open-circuit voltage (Voc) has to be increased. We reported that 5,6,11,12-tetraphenylnaphthacene (rubrene) produces the highest Voc of 0.91 V by p–n heterojunction OPV cells with C60. In this paper, we report rubrene doping effects for OPV cells based on ZnPc to obtain higher Voc.
Related Topics
Physical Sciences and Engineering
Chemical Engineering
Catalysis
Authors
Tetsuya Taima, Jun Sakai, Toshihiro Yamanari, Kazuhiro Saito,