Efficiency improvement of solution-processed dithienopyrrole-based A-D-A oligothiophene bulk-heterojunction solar cells by solvent vapor annealing

1. Wessendorf, C.D.
2. Schulz, G.L.
3. Mishra, A.
4. Kar, P.
5. Ata, I.
6. Weidelener, M.
7. Urdanpilleta, M.
8. Hanisch, J.
9. Mena-Osteritz, E.
10. Lindén, M.
11. Ahlswede, E.
12. Bäuerle, P.