• closedAccess   Capacitance, spectroelectrochemistry and conductivity of polarons and bipolarons in a polydicarbazole based conducting polymer 

      Pomerantz, Zvika; Zaban, Arie; Ghosh, Sankar; Lellouche, Jean-Paul; Garcia-Belmonte, Germà; Bisquert, Juan Elsevier (2008)
      The paper discusses the interpretation of electrochemical and spectroelectrochemical measurement of charging and transport of electronic species in conducting polymers, as a function of the polymer potential. The charging ...
    • closedAccess   Co3O4 based all-oxide PV: a numerical simulation analyzed combinatorial material science study 

      Bertoluzzi, Luca; Bisquert, Juan; Lopez-Varo, Pilar; Mora-Sero, Ivan; Vidal, Rosario; Majhi, Koushik; Keller, David A.; Barad, Hannah-Noa; Ginsburg, Adam; Anderson, Assaf Y.; Zaban, Arie American Chemical Society (2016)
      Here we investigate the impact of four different metal back contacts on the photovoltaic (PV) performance of Co3O4 thin film all-oxide photovoltaic cells. A combinatorial TiO2|Co3O4 heterojunction thin film device library ...
    • openAccess   Porosity dependence of electron percolation in nanoporus TiO2 layers 

      Bisquert, Juan; Ofir, Ashi; Dor, Snir; Grinis, Larisa; Zaban, Arie; Dittrich, Thomas American Institute of Physics (2008)
      The electron diffusion coefficient at varying porosity has been determined in a series of nanostructured TiO2 films of different initial thicknesses. The porosity was changed by applying different pressures prior to ...
    • closedAccess   Relaxation of Electron Carriers in the Density of States of Nanocrystalline TiO2 

      Bertoluzzi, Luca; Herraiz Cardona, Isaac; Gottesman, Ronen; Zaban, Arie; Bisquert, Juan American Chemical Society (2014-01)
      Band gap localized states and surface states play a dominant role in the application of nanocrystalline metal oxides to photovoltaics and solar fuel production. Electrons injected in nanocrystalline TiO2 by voltage or ...