On fundamental mechanisms in dye sensitized solar cells through the behaviour of different mesoporous titanium dioxide filmsLídice Vaillant, Elena Vigil, Fresnel Forcade, Thierry Thami, Hania Adnani, Christelle Yacou, André Ayral and Pierre Saint-GrégoireEur. Phys. J. Appl. Phys., 72 2 (2015) 20404DOI: https://doi.org/10.1051/epjap/2015150221