• openAccess   Homeopathic Perovskite Solar Cells: Effect of Humidity during Fabrication on the Performance and Stability of the Device 

      Contreras-Bernal, Lidia; Aranda Alonso, Clara; Valles-Pelarda, Marta; Ngo, Thi Tuyen; Ramos-Terrón, Susana; Gallardo Bernal, Juan Jesus; Navas, Javier; Guerrero, Antonio; Mora-Sero, Ivan; Idígoras, Jesús; Anta, Juan A. American Chemical Society (2018-02)
      Rapid degradation in humid environments is a major drawback of methylammonium lead iodide (CH3NH3PbI3), which is the archetypical component of perovskite solar cells. In this work, we have investigated the aging and ...
    • openAccess   Impedance analysis of perovskite solar cells: a case study 

      Contreras-Bernal, Lidia; Ramos-Terrón, Susana; Riquelme, Antonio; Boix, Pablo P; Idígoras, Jesús; Mora-Sero, Ivan; Anta, Juan A. Royal Society of Chemistry (2019)
      Metal halide perovskites are mixed electronic-ionic semiconductors with an extraordinary rich optoelectronic behavior and the capability to function very efficiently as active layers in solar cells, with a record efficiency ...