• DocumentCode
    3734895
  • Title

    Effect of ferroelectric nanodomains in perovskite solar cells

  • Author

    Desir?e Gentilini;Daniele Rossi;Matthias Auf der Maur;Aldo Di Carlo;Alessandro Pecchia

  • Author_Institution
    Dip. Ing. Elettronica, Universit? di Roma ?Tor Vergata?, 00133 Via del Politecnico 1, Italy
  • fYear
    2015
  • fDate
    7/1/2015 12:00:00 AM
  • Firstpage
    1382
  • Lastpage
    1385
  • Abstract
    In this work we consider the effect of ferroelectric nanodomains on hybrid CH3NH3PbI3 perovskite solar cells. Two-dimensional models of ferroelectric domains are obtained with Metropolis Monte Carlo, considering one effective rotating dipole in each crystal cell. Transport properties of perovskite samples are obtained using drift-diffusion calculations, including local polarization field. We show that the presence of nanodomains have a strong impact on transport and charge carrier separation.
  • Keywords
    "Photovoltaic cells","Electric potential","Crystals","Mathematical model","Charge carrier processes","Spontaneous emission","Lattices"
  • Publisher
    ieee
  • Conference_Titel
    Nanotechnology (IEEE-NANO) , 2015 IEEE 15th International Conference on
  • Type

    conf

  • DOI
    10.1109/NANO.2015.7388894
  • Filename
    7388894