作者: Ji Hyun Hur , Myoung-Jae Lee , Chang Bum Lee , Young-Bae Kim , Chang-Jung Kim
DOI: 10.1103/PHYSREVB.82.155321
关键词:
摘要: A model which describes the bipolar resistive switching in transition-metal oxides is presented. To simulate effect of switching, we modeled results doping by oxygen vacancies along with variable Schottky barrier and resistor. The simultaneously predicts three key features experimental measurements: rectifying behavior high resistance states, abrupt existence bistable states. Our based on modulation formed oxide layer at metal-oxide interface. Experimental measurements $\text{Pt}/{\text{Ta}}_{2}{\text{O}}_{5}/{\text{TaO}}_{x}/\text{Pt}$ structure matched very well our nonvolatile model.