Figure 4: Real-time monitoring of temperature and pressure.

(a,c,e,g) Schematic diagram and (b,d,f,h) infrared thermal images of a MFSOTE device approached by a Peltier element (27 °C). The temperature distribution was recorded simultaneously using a FLIR A300. The arrow indicates the moving direction of the Peltier element. (i) Plots of the real-time output voltage and current responses of a MFSOTE device approached by a Peltier element (27 °C).