August 6, 2014
View Full PaperInterrelation of Sweep and Pulse Analysis of the SET Process in SrTiO3 Resistive Switching Memories
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Abstract
In this letter, we present a study of the SET kinetics of bipolar switching SrTiO 3 -based resistive memory devices. Pulse measurements on a timescale from 1 μs to 1 s and voltage sweeps with sweep-rates up to 6 MV/s were performed showing a highly nonlinear correlation between voltage and time. An analytical model is presented that explains the interrelation of both experiments by a comparative analysis of the current- voltage characteristics.