• closedAccess   Control of I–V Hysteresis in CH3NH3PbI3 Perovskite Solar Cell 

      Kim, Hui-Seon; Jang, In-Hyuk; Ahn, Namyoung; Choi, Mansoo; Guerrero, Antonio; Bisquert, Juan; Park, Nam-Gyu ACS Publications (2015-11-09)
      Mismatch of current (I)-voltage (V) curves with respect to the scan direction, so-called I–V hysteresis, raises critical issue in MAPbI3 (MA = CH3NH3) perovskite solar cell. Although ferroelectric and ion migration have ...
    • openAccess   Inductive and Capacitive Hysteresis of Halide Perovskite Solar Cells and Memristors Under Illumination 

      Munoz-Diaz, Laura; Rosa, Álvaro Julián; Bou, Agustín; S. Sánchez, Rafael; Romero Herrero, Beatriz; John, Rohit Abraham; Kovalenko, Maksym V.; Guerrero, Antonio; Bisquert, Juan; Laura Muñoz-Díaz Frontiers Media (2022)
      The current–voltage curves of memristors exhibit significant hysteresis effects of use for information storage and computing. Here, we provide a comparison of different devices based on MAPbI3 perovskite with different ...
    • closedAccess   Inorganic Surface Engineering to Enhance Perovskite Solar Cell Efficiency 

      Aeineh, Naemeh; Barea, Eva M; Behjat, Abbas; Sharifi, Nafiseh; Mora-Sero, Ivan American Chemical Society (2017-03-29)
      The photoconversion efficiency of perovskite solar cells (PSCs) is enhanced by the deposition of inorganic nanoparticles (NPs) at the interface between the compact TiO2 electron-selective contact and the mesoporous TiO2 ...
    • openAccess   Interface inductive currents and carrier injection in hybrid perovskite single crystals 

      Kovalenko, Alexander; Pospisil, Jan; Krajcovic, Jozef; Weiter, Martin; Guerrero, Antonio; Garcia-Belmonte, Germà AIP Publishing (2017-10)
      nterfaces between the absorbing perovskite and transporting layers are gaining attention as the key locus that governs solar cell operation and long term performance. The interplay of ionic and electronic processes, along ...