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.
Original language | English |
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Pages (from-to) | 1276-1279 |
Number of pages | 4 |
Journal | Journal of Physics and Chemistry of Solids |
Volume | 69 |
Issue number | 5-6 |
DOIs | |
Publication status | Published - May 1 2008 |
Externally published | Yes |
Keywords
- A.Thin films
- B. Chemical synthesis
- D. Semiconductivity
ASJC Scopus subject areas
- Chemistry(all)
- Materials Science(all)
- Condensed Matter Physics