Structure, thermal and dielectric insights of PVC/PVP/ZnFe2O4 polymer nanocomposites Alhulw H. Alshammari and T. A. Taha Eur. Phys. J. Plus, 136 12 (2021) 1201 Published online: 02 December 2021 DOI: 10.1140/epjp/s13360-021-02206-0