fig9

Figure 9. Typical pressure and temperature sensors based on the SEOS mechanism. (A) A flexible bimodal sensor based on an electrospun nanofibrous structure for simultaneous pressure–temperature detection. Reproduced with permission^[74]. Copyright 2019, Royal Society of Chemistry. (B) Low-voltage, high-sensitivity, and high-reliability bimodal sensor array with fully inkjet-printed flexible conducting electrode for low power consumption electronic skin. Reproduced with permission^[75]. Copyright 2017, Elsevier B.V. (C) Conjuncted pyro-piezoelectric effect for self-powered simultaneous temperature and pressure sensing. Reproduced with permission^[78]. Copyright 2019, John Wiley & Sons, Inc. (D) A multifunctional skin-like sensor based on a 3D printed thermo-responsive hydrogel. Reproduced with permission^[79]. Copyright 2017, Royal Society of Chemistry. (E) Variable-temperature electron transport and dipole polarization turning flexible multifunctional microsensors beyond electrical and optical energy. Reproduced with permission^[80]. Copyright 2020, John Wiley & Sons, Inc.