Abstract
The photostability of two donor polymers, DPP-TT-T and PTB7, is compared in neat films and blend films with PC71BM. In both neat and blend films, PTB7 is shown to be relatively unstable. This observation is shown to correlate with transient optical studies of long lived polymer triplets and with molecular probe studies of singlet oxygen yields.
Original language | English (US) |
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Pages (from-to) | 1291-1293 |
Number of pages | 3 |
Journal | Chemical Communications |
Volume | 49 |
Issue number | 13 |
DOIs | |
State | Published - Jan 17 2013 |
Externally published | Yes |
All Science Journal Classification (ASJC) codes
- Electronic, Optical and Magnetic Materials
- Catalysis
- Ceramics and Composites
- General Chemistry
- Surfaces, Coatings and Films
- Metals and Alloys
- Materials Chemistry