Figure 5

D-E loops under unipolar electric fields of 100 Hz for (a) pure P(VDF-HFP) and P(VDF-HFP)-based nanocomposites with (b) 2.5 vol %, (c) 5 vol %, (d) 10 vol %, and (e) 15 vol % of f-DOPA@TiO2 NWs.
D-E loops under unipolar electric fields of 100 Hz for (a) pure P(VDF-HFP) and P(VDF-HFP)-based nanocomposites with (b) 2.5 vol %, (c) 5 vol %, (d) 10 vol %, and (e) 15 vol % of f-DOPA@TiO2 NWs.