Figure 2 | Scientific Reports

Figure 2

From: All oxide semiconductor-based bidirectional vertical p-n-p selectors for 3D stackable crossbar-array electronics

Figure 2

Effects of different p-type oxide semiconductor characteristics on the performance of a CoOx/IGZO/CoOx selector.

(a) Hall carrier concentration, resistivity and optical band gap of CoOx thin films as a function of O2 flow rate. (b) I-V responses of several p-n-p selectors consisting of various CoOx layers at a fixed IGZO layer. (c) Double-logarithmic scale plot taken at positive bias.

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