Abstract
Poly(3-hexylthiophene) (P3HT) is p-doped by the new soluble dopant molybdenum tris[1-(methoxycarbonyl)-2-(trifluoromethyl)-ethane-1,2-dithiolene] and investigated via photoemission spectroscopy and transport measurements. Soft-contact transfer lamination of thin layers of the doped P3HT on undoped polymer layers is used to create spatially-confined doped regions, which serve as hole-injection contacts on P3HT diodes. This strategy is then used to create efficient hole-collecting contacts on solution-processed inverted polymer solar cells.
Original language | English (US) |
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Pages (from-to) | 2197-2204 |
Number of pages | 8 |
Journal | Advanced Functional Materials |
Volume | 24 |
Issue number | 15 |
DOIs | |
State | Published - Apr 16 2014 |
All Science Journal Classification (ASJC) codes
- Electronic, Optical and Magnetic Materials
- General Chemistry
- Condensed Matter Physics
- General Materials Science
- Electrochemistry
- Biomaterials
Keywords
- doping
- hole extraction layer
- lamination
- molybdenum complex
- polymers