Trevisan, Roberto; Rodenas, Pau; González-Pedro, Victoria; Sima, Cornelia; Sánchez, Rafael S.; Barea, Eva M.; Mora-Sero, Iván; Fabregat-Santiago, Francisco; Gimenez, Sixto(American Chemical Society, 2013-01-03)
[EN] Hydrogen generation by using quantum dot (QD) based heterostructures has emerged as a promising strategy to develop artificial photosynthesis devices. In the present study, we sensitize mesoporous TiO2 electrodes with ...
Sudhagar, P.; González-Pedro, Victoria; Mora-Sero, Iván; Fabregat-Santiago, Francisco; Bisquert Mascarell, Juan Antonio; Kang, Yong Soo(Royal Society of Chemistry, 2012)
[EN] Herein we report generic surface treatment approaches to improve the electronic interfaces of quantum dot-sensitized TiO2 fiber electrodes, thereby promoting their photoanode performance. Highly dense, continuous and ...
Kim, Hui-Seon; Mora-Sero, Iván; González-Pedro, Victoria; Fabregat-Santiago, Francisco; Juarez-Perez, Emilio J.; Park, Nam-Gyu; Bisquert Mascarell, Juan(Nature Publishing Group, 2013-07)
[EN] Photovoltaic conversion requires two successive steps: accumulation of a photogenerated charge and charge separation. Determination of how and where charge accumulation is attained and how this accumulation can be ...
Barea, Eva M.; Xu, Xuequing; González-Pedro, Victoria; Ripolles-Sanchis, Teresa; Fabregat-Santiago, Francisco; BISQUERT MASCARELL, JUAN(Royal Society of Chemistry, 2011-09)
[EN] Ordered one-dimensional metal oxides are considered promising architectures for dye-sensitized solar cells (DSC). Here we explore the properties determining the photovoltaic performance of DSC based on titanium dioxide ...
[EN] Colloidal quantum dot solar cells achieve spectrally selective optical absorption in a thin layer of solution-processed, size-effect tuned, nanoparticles. The best devices built to date have relied heavily on drift-based ...
Blas-Ferrando, Vicente M.; Ortiz, Javier; González-Pedro, Victoria; Sánchez, Rafael S.; Mora-Sero, Iván; Fernandez-Lazaro, Fernando; Sastre-Santos, Angela(Wiley: 12 months, 2015)
A new procedure for the cosensitization with quantum dots (QDs) and dyes for sensitized solar cells is reported here. Cascade cosensitization of TiO 2electrodes is obtained by the sensitization with CdS QDs and zinc ...
Cojocaru, Ludmila; Uchida, Satoshi; Sanehira, Yoshitaka; González-Pedro, Victoria; Bisquert, Juan; Nakazald, Jotaro; Kubo, Takaya; Segawa, Hiroshi(Chemical Society of Japan, 2015-11-05)
[EN] Temperature effects of CH3NH3PbI3 perovskite solar cells having simple planar architecture were investigated on the crystal structure and photovoltaic performance. The obvious changes in the CH3NH3PbI3 crystal structure ...