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 ...
González Pedro, María Victoria; Xu, Xuequing; Mora-Sero, Iván; Bisquert Mascarell, Juan Antonio(American Chemical Society, 2010-10)
[EN] With energy conversion efficiencies in continuous growth, quantum dot sensitized solar cells (QDSCs) are currently under an increasing interest, but there is an absence of a complete model for these devices. Here, we ...
[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 ...