Munizer Purica

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1. Introduction Poly(vinylidene fluoride) (PVDF) is one of the electroactive polymers that have gained renewed attention due to its remarkable piezo-, ferro-, pyro-electricity properties and to their potential applications in new fields such as flexible electronics, flexible memories, actuators, sensors, energy harvesting, electronic skins, and anti-fouling coating [1,2,3,4]. PVDF is a polymorphic polymer that may crystallize in five crystalline phases denoted as α, β, γ, δ, and ε.