Fig. 3From: Multilevel Resistive Switching Memory Based on a CH3NH3PbI 3−xClx Film with Potassium Chloride AdditivesThe semi-logarithmic plots of the I−V curves of Au/KCl-MAPIC/ITO/glass devices in voltage sweeping mode. The inset displays the schematic measurement. Au electrodes with diameters of 300 μm were deposited on the surface of KCl-MAPIC films by magnetron sputteringBack to article page