Quantity | Parameter | Value | Units | Reference |
---|---|---|---|---|
Conductivity | σ e | 1.2 | S m-1 | [50] |
 | σ pm | 3 × 10-7 |  | [51] |
 | σ c | 0.3 |  | [52] |
 | σ ne | 3 × 10-7 |  | set equal to σ pm |
 | σ n | 0.3 |  | set equal to σ c |
Permittivity | ε e | 6.4 × 10-10 | A s V-1 m-1 | [53] |
 | ε pm | 4.4 × 10-11 |  | [51] |
 | ε c | 6.4 × 10-10 |  | [53] |
 | ε ne | 4.4 × 10-11 |  | set equal to ε pm |
 | ε n | 6.4 × 10-10 |  | [53] |
Radius | R c | 7.5 × 10-6 | m | estimated from [54] |
 | R n | 5 × 10-6 |  | estimated from [54] |
Thickness | d pm | 5 × 10-9 | m | [55] |
 | d ne | 5 × 10-9 |  | set equal to [55] |