Host: The Ceramic Society of Japan
Resistance switching phenomena at Pt/STO3:Nb interface has been investigated by measuring temperature and frequency dependence of current-voltage and current-capacitance relationships. The resistance switching behavior was enhanced by decreasing temperature. C-V relationship measured at relatively low frequency indicated that the interfacial capacitance also shows hysteresis with change of bias voltage. These results indicated that the electric conduction even in low resistance mode exhibit non-metallic features.