Regulating dielectric performances of Poly(vinylidene fluoride) nanocomposites by individually controlling shell thickness of Core@Double‐Shells structured nanowires oleh Minhao Yang, Zhi‐Yong Xue, Zhi‐Min Dang, Yang Shen, Paul Haghi‐Ashtiani, Delong He, Jian Xu, Jinbo Bai