Table 2 RC circuit fitting parameters (error <5%) of complex impedance semicircles at different temperatures (300 K–400 K).
From: Study of electric conduction mechanisms in bismuth silicate nanofibers
Temp. (K) | Rg (MΩ) | CPEg | ng | Cg (F) | Rgb (MΩ) | CPEgb | ngb | Cgb (F) |
|---|---|---|---|---|---|---|---|---|
300 | 2.38 | 3.72 × 10−10 | 0.96 | 1.91 × 10−10 | 0.13 | 4.04 × 10−10 | 0.98 | 3.44 × 10−10 |
320 | 2.22 | 4.30 × 10−10 | 0.94 | 2.77 × 10−10 | 0.08 | 4.41 × 10−10 | 0.97 | 3.21 × 10−10 |
340 | 1.78 | 4.10 × 10−10 | 0.95 | 2.81 × 10−10 | 0.07 | 3.58 × 10−10 | 0.96 | 2.31 × 10−10 |
360 | 1.19 | 3.75 × 10−10 | 0.97 | 2.94 × 10−10 | 0.06 | 6.54 × 10−10 | 0.94 | 3.45 × 10−10 |
380 | 0.84 | 3.30 × 10−10 | 0.99 | 3.05 × 10−11 | 0.05 | 8.85 × 10−10 | 0.90 | 2.93 × 10−10 |
400 | 0.56 | 2.94 × 10−10 | 1.06 | 5.15 × 10−10 | 0.04 | 8.17 × 10−10 | 0.91 | 1.05 × 10−10 |
