TABLE I. EQUIVALENT CIRCUIT MODEL FITTING VALUES FOR GRAPHENE MICROELECTRODE ARRAYS.
| Substrate | Rs [KΩ] |
Cdl [µF cm−2] |
A | W [MΩ s−½] |
B [s−½] |
Rct [MΩ] |
Cq [µF cm−2] |
|---|---|---|---|---|---|---|---|
| PET | 4.879 ± .54 | 7.07 ± .14 | .924 ±.085 | 178 ± 7.9 | .565 ± 3.7e–4 | 74.91 ± 7.1 | 1.45 ± .06 |
| SU-8 | 4.613 ± .39 | 7.41 ± 1.23 | .868 ± .011 | 640 ± 13.6 | .703 ± 3.4e–4 | 1.36 ± .13 | 3.72 ± .04 |