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Comparison of Quantum Tunneling Hygrometer to state of the art.
| Humidity Sensor | Sensitivity (%RH−1) | Average Power Consumption |
|---|---|---|
| Müller-Buschbaum et al., 201831 (Capacitive) | 0.0012 | ~ 0 |
| Wise et al., 200032 (Capacitive) | 0.0023 | ~ 0 |
| Sakai et al., 199833 (Capacitive) | 0.0013 | ~ 0 |
| Herrán et al., 201534(Resistive) | Exponential | ~ 4 μW |
| Akin et al., 200735(Resistive) | 0.0094 | 1.38 mW |
| Quantum Tunneling Hygrometer | ~1.5 × 103 (Exponential) | ~0.4 pW |
