Listar por autoría "b8854a63-8c77-4c39-9f2e-5403f0db38d3"
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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 ... -
Interfacial Passivation of Perovskite Solar Cells by Reactive Ion Scavengers
Teymourinia, Hakimeh; Gonzales, Cedric; Gallardo Bernal, Juan Jesus; Salavati-Niasari, Masoud; Bisquert, Juan; Navas, Javier; Guerrero, Antonio American Chemical Society (2021-02-22)Lead halide perovskites suffer from uncontrolled ion migration and the interactions at the external contacts play a fundamental role in the hysteretic response and performance degradation kinetics. In this work, we passivate ... -
Reversible Formation of Gold Halides in Single‐Crystal Hybrid‐Perovskite/Au Interface upon Biasing and Effect on Electronic Carrier Injection
Pospisil, Jan; Guerrero, Antonio; Zmeskal, Oldrich; Weiter, Martin; Gallardo Bernal, Juan Jesus; Navas, Javier; Garcia-Belmonte, Germà Wiley (2019-08-08)Solar cells, light emitting diodes, and X‐ray detectors based on perovskite materials often incorporate gold electrodes, either in direct or indirect contact with the perovskite compound. Chemical interactions between ...