Browsing by Author "Repo, Päivikki"

Now showing items 1-2 of 2

    • Black silicon solar cells with interdigitated back-contacts achieve 22.1% efficiency 

      Savin, Hele; Repo, Päivikki; von Gastrow, Guillaume; Ortega Villasclaras, Pablo Rafael; Calle, Eric; Garin Escriva, Moises; Alcubilla González, Ramón (2015-05-18)
      Article
      Open Access
      The nanostructuring of silicon surfaces—known as black silicon—is a promising approach to eliminate front-surface reflection in photovoltaic devices without the need for a conventional antireflection coating. This might ...

    • High efficiency black silicon Interdigitated Back Contacted solar cells on p- and n-type c-Si substrates 

      Ortega Villasclaras, Pablo Rafael; Calle, Eric; von Gastrow, Guillaume; Repo, Päivikki; Carrió, David; Savin, Hele; Alcubilla, Ramón (2015)
      Article
      Open Access
      This work demonstrates the high potential of Al2O3 passivated black silicon in high-efficiency interdigitated back contacted (IBC) solar cells by reducing surface reflectance without jeopardizing surface passivation. Very ...