Memristor Based on the Contact of Two Metal Balls

The memristor was postulated as the fourth passive element in 1971. However, since the implementation of the Hewlett-Packard (HP) memristor in 2008, the role of the memristor as an element of an electrical circuit has not been explored as much as other passive elements, such as the resistor, capacitor, or inductor. This paper shows the characterization in dc and ac of a structure based on two meta...