Table 1 Symbols used in the text.
From: Mapping the conductivity of graphene with Electrical Resistance Tomography
Symbol | Meaning |
|---|---|
σ ERT | Local conductivity by ERT |
σ TDS | Local conductivity by TDS |
\({\sigma }_{{\rm{ERT}}}^{\square }\) | Average of σERT over the whole sample area |
\({\sigma }_{{\rm{ERT}}}^{\square }\) | Average of σTDSover the whole sample area |
| Average of σERT over an area of \(3.5\times 3.5\) around the sample centre |
| Average of σTDS of \(3.5\times 3.5\) around the sample centre |
σ vdP | Conductivity by vdP |
