Abstract
Polymer solar cells are fabricated with systematic variation of the phase purity. Photovoltaic tests demonstrate that devices with ca. 10% of mixed phases outperform pure-phase devices. Photophysical studies reveal the effects of mixed phase on charge generation and recombination. These results show a promising strategy for the optimization of organic electronic materials.
| Original language | English |
|---|---|
| Pages (from-to) | 3484-3491 |
| Number of pages | 8 |
| Journal | Advanced Materials |
| Volume | 27 |
| Issue number | 23 |
| DOIs | |
| Publication status | Published - 1 Jun 2015 |
| Externally published | Yes |
Keywords
- mixed phase
- nanowire
- polymer solar cell
- polyselenophene
- statistical polymer