Influence of alkyl chain length on the photovoltaic properties of dithienopyran-based hole-transporting materials for perovskite solar cells

1. Caicedo-Reina, M.
2. Pérez-Escribano, M.
3. Urieta-Mora, J.
4. García-Benito, I.
5. Calbo, J.
6. Ortiz, A.
7. Insuasty, B.
8. Molina-Ontoria, A.
9. Ortí, E.
10. Martín, N.