Elucidating the Methylammonium (MA) Conformation in MAPbBr3 Perovskite with Application in Solar Cells

28 Apr 2018 López Carlos A. Martínez-Huerta María Victoria Alvarez-Galván María Consuelo Kayser Paula Gant Patricia Castellanos-Gomez Andres Fernández-Díaz María T. Fauth Francois Alonso José A.

Hybrid organic-inorganic perovskites, MAPbX3 (X= halogen), containing methylammonium (MA: CH3-NH3+) in the large voids conformed by the PbX6 octahedral network, are the active absorption materials in the new generation of solar cells. CH3NH3PbBr3 is a promising alternative with a large band-gap that gives rise to a high open circuit voltage... (read more)

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  • MATERIALS SCIENCE
  • APPLIED PHYSICS