Fig. 4: Temperature sensing properties of the FSSMS (flexible single-channel strain/strain rate-temperature multimodal sensor).

a Measured output voltage signals under different temperature difference. b Representative voltage values of the device under the different temperature difference. The red line is the fitted curve, exhibiting a sensitivity of 225.1 µV K−1. The R-squared value for the linear fit is 0.99933. The error bars (mean ± standard deviation) were obtained based on three independent tests. c Minimum detectable temperature difference of 0.1 K. d The time-resolved response of the device, with the red and blue zones corresponding to the response and relaxation time, respectively. Source data are provided as a Source Data file.