Abstract
Through a combination of X-ray scattering and energy-filtered electron microscopy, we have quantitatively examined the relationship between the mesostructure of the photoactive layer and device performance in PBTTT/PC71BM solar cells. We can predict device performance from X-ray structural data through a simple morphological model which includes the exciton diffusion length.
Original language | English (US) |
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Pages (from-to) | 5859-5861 |
Number of pages | 3 |
Journal | Chemical Communications |
Volume | 48 |
Issue number | 47 |
DOIs | |
State | Published - May 17 2012 |
All Science Journal Classification (ASJC) codes
- Catalysis
- Electronic, Optical and Magnetic Materials
- Ceramics and Composites
- Chemistry(all)
- Surfaces, Coatings and Films
- Metals and Alloys
- Materials Chemistry