Figure 3
Layer by layer installing of TENGs. Voltage output frequency response results from CIT-TENG with (a) only TENG-4, (b) TENG-3 added above TENG-4, (c) TENG-2 added above TENG-3, and (d) TENG-1 added above TENG-2.
Figure 3 | Scientific Reports
Layer by layer installing of TENGs. Voltage output frequency response results from CIT-TENG with (a) only TENG-4, (b) TENG-3 added above TENG-4, (c) TENG-2 added above TENG-3, and (d) TENG-1 added above TENG-2.
