Advances in Condensed Matter Physics / 2015 / Article / Fig 4

Research Article

Model of Reversible Breakdown in HfO2 Based on Fractal Patterns

Figure 4

Comparison between experiments performed on RRAM cells of the type Pt/HfO2/Pt. HfO2 and simulations: (a) measured (symbols) and calculated (lines) values of versus ; (b) measured (symbols) and calculated (lines) Weibull distributions of times to soft breakdown. The model parameters used in the simulations are , ,  cm/V, and  MV/cm.

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