Table 1. Field effect mobility (μ), threshold voltage (V th ), on/off ratio (I on /I off ), and subthreshold swing (SS) of our EGOFETs are extracted in saturation regime.
system | MilliQ H2O |
NaCl 1M |
||||||
---|---|---|---|---|---|---|---|---|
μ (cm2V−1s−1)* | Vth (mV) | Ion/Ioff | SS(mV/dec) | μ (cm2V−1s−1)* | Vth (mV) | Ion/Ioff | SS (mV/dec) | |
TIPS:PS/PFBT | 0.12 | 12 (±2) | 7.3 × 103 | 87 (±3) | 0.07 | −166 (±5) | 1.0 × 104 | 77 (±6) |
TIPS:PS | 0.05 | −112 (±3) | 6.1 × 103 | 80 (±2) | 0.02 | −194 (±5) | 3.7 × 103 | 87 (±9) |
TIPS/PFBT | 0.002 | −79 (±1) | 1.1 × 102 | 184(±1) | 0.001 | −156 (±3) | 1.8 × 102 | 100 (±5) |
TIPS | 0.001 | −51 (±1) | 8.3 × 101 | 211(±7) | 0.001 | −129 (±1) | 4.1 × 101 | 208 (±7) |
diF:PS/PFBT | 0.18 | 49 (±1) | 1.5 × 104 | 82 (±2) | 0.08 | −19 (±1) | 9.7 × 103 | 86 (±7) |
diF:PS | 0.10 | 125 (±1) | 4.3 × 103 | 87 (±7) | 0.07 | −152 (±4) | 8.6 × 103 | 86 (±7) |
diF/PFBT | 0.04 | −145 (±3) | 1.2 × 103 | 97 (±5) | 0.02 | −200 (±4) | 1.6 × 103 | 87 (±5) |
diF | 0.004 | −28 (±4) | 1.6 × 102 | 121(±1) | 0.02 | −120 (±2) | 5.5 × 102 | 90 (±4) |
*All these values are affected by an error ranging from 2% to 20%.