• openAccess   Cooperative kinetics of depolarization in CH3NH3PbI3 perovskite solar cells 

      Bertoluzzi, Luca; S. Sánchez, Rafael; Liu, Linfeng; Lee, Jin Wook; Mas, Elena; Han, Hongwei; Park, Nam-Gyu; Mora-Sero, Ivan; Bisquert, Juan Royal Society of Chemistry (2015)
      Despite the large photovoltaic performance recently achieved, many aspects of the working principles of hybrid organic–inorganic perovskite solar cells remain to be unveiled. We analyze the experimental features observed ...
    • closedAccess   Panchromatic Solar-to-H2 Conversion by a Hybrid Quantum Dots-Dye Dual Absorber Tandem Device 

      González Pedro, Victoria; Zarazúa, Isaac; Barea, Eva M; Fabregat-Santiago, Francisco; Rosa, Elder de la; Mora-Sero, Ivan; Gimenez, Sixto American Chemical Society (2014-01)
      Solution-processed mesoscopic oxide semiconductor-based materials offer potentially low-cost and high stability alternative for next generation of water to hydrogen conversion photoelectrochemical cells (PEC). In the present ...
    • closedAccess   Toward Stable Solar Hydrogen Generation Using Organic Photoelectrochemical Cells 

      Haro, Marta; Solís, Claudia; Molina, Gonzalo; Otero, Luis; Bisquert, Juan; Gimenez, Sixto; Guerrero, Antonio American Chemical Society (2015-03)
      Organic photoactive materials are promising candidates for the generation of solar fuels in terms of efficiency and cost. However, their low stability in aqueous media constitutes a serious problem for technological ...