Figure 1From: Unipolar resistive switching of ZnO-single-wire memristorsSEM image and unipolar RS behaviors of ZnO microwire and distribution of set and reset voltages. (a) SEM image of an individual ZnO microwire. The upper and lower insets show the magnified image of the microwire and schematic diagram of Ag/ZnO/Ag device, respectively. (b) I-V characteristics of the Ag/ZnO/Ag memristor. (c) The distribution of the set and reset voltages.Back to article page