Enhanced Stability of Perovskite Solar Cells Incorporating Dopant-Free Crystalline Spiro-OMeTAD Layers by Vacuum Sublimation

1. Barranco, A.
2. Lopez-Santos, M.C.
3. Idigoras, J.
4. Aparicio, F.J.
5. Obrero-Perez, J.
6. Lopez-Flores, V.
7. Contreras-Bernal, L.
8. Rico, V.
9. Ferrer, J.
10. Espinos, J.P.
11. Borras, A.
12. Anta, J.A.
13. Sanchez-Valencia, J.R.