fig3

Figure 3. Sensing performance of the sensor. (A) Schematic diagram illustrating the conductive MXene-based fabric piezoresistive sensing mechanism and corresponding equivalent circuit; (B) I-V curves under different pressures; (C) Relative current change curve upon pressure; (D) Comparison of the sensitivity and detection range between our sensor and previously reported ones; (E) Response and recovery time. Dynamic behavior (F) under escalating pressures and (G) different frequencies.