Now showing items 1-3 of 3

    • A new approach for alkali incorporation in Cu2ZnSnS4 solar cells 

      Valdés, Matías; Sánchez González, Yudania; Fonoll Rubio, Robert; Placidi, Marcel Jose; Izquierdo Roca, Víctor; Cabas Vidani, Antonio; Mittiga, Alberto; Pistor, Paul; Malerba, Claudia; Saucedo Silva, Edgardo Ademar (2022-10-01)
      Article
      Open Access
      The addition of alkali elements has become mandatory for boosting solar cell performance in chalcogenide thin films based on kesterites (Cu2ZnSnS4, CZTS). A novel doping process is presented here, that consists in the ...
    • Challenges and improvement pathways to develop quasi-1D (Sb1-xBix)2Se3-based materials for optically tuneable photovoltaic applications. Towards chalcogenide narrow-bandgap devices 

      Caño Prades, Ivan; Vidal Fuentes, Pedro; Gon Medaille, Axel; Jehl, Zacharie Victor Samuel Na; Jiménez Arguijo, Alex; Guc, Maxim; Izquierdo Roca, Víctor; Malerba, Claudia; Valentini, Matteo; Jiménez Guerra, Maykel; Placidi, Marcel Jose; Puigdollers i González, Joaquim; Saucedo Silva, Edgardo Ademar (2023-03-01)
      Article
      Open Access
      Quasi-1D chalcogenides have shown great promises in the development of emerging photovoltaic technologies. However, most quasi-1D semiconductors other than Sb2Se3 and Sb2S3 have been seldom investigated for energy generation ...
    • Small atom doping: a synergistic strategy to reduce SnZn recombination center concentration in Cu2ZnSnSe4 

      Jiménez Arguijo, Alex; Navarro Güell, Alejandro; Sánchez González, Yudania; Malerba, Claudia; Giraldo Muñoz, Sergio; Saucedo Silva, Edgardo Ademar (Wiley, 2022-11-07)
      Article
      Open Access
      Kesterite Cu2ZnSnS x Se4-x (CZTSSe) is among the most promising inorganic Earth-abundant thin-film photovoltaic technologies, although currently, the larger voltage deficit compared with more mature chalcogenide technologies ...