Table 3 The R-square value of the fitting process in Fig. 2
Cycle | The 1st I-V | The 100th I-V | ||||
|---|---|---|---|---|---|---|
Resistive state | LRS | HRS | LRS | HRS | ||
Voltage | 0.05 V → 0.7 V | 0.05 V → 0.35 V | 0.4 V → 0.45 V | 0.05 V → 0.7 V | 0.05 V → 0.4 V | 0.45 V → 0.6 V |
R-squared values | 0.99959 | 0.99980 | 1 | 0.99975 | 0.99435 | 0.99042 |