fig4
Figure 4. The contrast of (A) ε and (B) tanδ among nanocomposites filled with varying filler loadings. (C) Schematic illustration of the different polarization mechanisms in the MXene-2/PVDF and MXene-3/PVDF nanocomposites. ε: Permittivity; tanδ: dielectric loss tangent; PVDF: polyvinylidene fluoride; MXene: titanium carbide.








