Characteristics I-V

Figure 5: characteristic I-V curves for the Al–ZnO(15 min)/ZnO(100 min)/ITO/glass sample (ZA1) for each excitation frequency. Arrows indicate the transition process between conduction states. The right panel is a zoom-in for sweeps with negative polarity.

图5：Al-ZnO(15分钟)/ZnO(100分钟)/氧化铟锡（Indium Tin Oxide，简称ITO）/玻璃衬底样品（ZA1）在不同激发频率下的典型电流-电压（I-V）特性曲线。箭头指示了各导电态之间的转变过程。右侧子图为负极性扫描的放大细节。