Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1517568 | Journal of Physics and Chemistry of Solids | 2008 | 4 Pages |
Abstract
Polymer/fullerene bulk heterojunction solar cells with poly[3-hexylthiophene] (P3HT), poly [2-methoxy-5-(20-ethylhexoxy)-1,4-phenylenevinylene] (MEH-PPV), and 6,6-phenyl C61-butyric acid methyl ester (PCBM) were produced and characterized. A device based on P3HT and PCBM provided better efficiency, fill factor, and short-circuit current compared to those of a device based on MEH-PPV and PCBM. The solar cell with P3HT and PCBM structure showed a higher photoresponse in the range of 400–650 nm. Energy levels of the molecules were calculated and discussed.
Related Topics
Physical Sciences and Engineering
Materials Science
Electronic, Optical and Magnetic Materials
Authors
Takeo Oku, Syuichi Nagaoka, Atsushi Suzuki, Kenji Kikuchi, Yasuhiko Hayashi, Hironori Inukai, Hayato Sakuragi, Tetsuo Soga,