fig2

Figure 2. FEA of the mechanical and electrical behavior of the sensor. (A and B) Displacement distribution of the unstructured and island-bridge designs when a pressure of 1 Pa is applied; the inset illustrates the schematic of the two designs; (C and D) Stress distribution of the unstructured and island-bridge designs under an applied pressure of 1 Pa; (E and F) Simulated potential distributions of the unstructured and island-bridge designs. FEA: Finite element analysis.