Figure 5
Temperature-dependent I-V features and schematic diagram for a CoOx/IGZO/CoOx selector.
The p-n junctions were described, based on graded composition of hetero-junctions: (a) I-V features recorded from 12 K to 280 K and (b) temperature dependence of turn-on voltage. (c) Schematic diagram in equilibrium and (d) high bias conditions including depletion region width, band diagram and electron flow. The insets in (a) show semi-log temperature dependence I-V curve of CoOx/IGZO/CoOx selector.
