A wearable capacitive temperature sensor that is based on exceptional-point-enhanced phase sensing can measure temperatures from 36 °C to 55.5 °C—a perturbation from 0% to 3.95%—with a maximum normalized sensitivity of 400, an estimated dynamic range of 53.52 dB and an estimated signal-to-noise ratio of 63.8 dB.
- Dong-Yan Chen
- Lei Dong
- Qing-An Huang