“…Ferroelectric materials exhibit a spontaneous electrical polarization, having valuable technological potential for sensors, photonics, and energy-efficient memory devices. 29 In particular, the organic ferroelectric polymers have shown promising performances in electrochemistry, 30,31 as dielectric matrices, [32][33][34] in dye-sensitized solar cells [35][36][37] and in energy storage. [38][39][40][41] One of the most studied ferroelectrics is the β-phase of polyvinylidene fluoride (PVDF) that has TTT (all trans)-oriented polymer chains.…”