PolycrystallineFerroelectricBCZT Polyethylene Hair Oxide PolymerBlend Pyroelectric China Ferrite Film Phosphide neodymium_magnets Yeditepe_University PolymerPatterns self-assembly Adhesive ULCA organic_polymer Electrical&Electronics FrictionalForce temperature_control StainlessSteel 2d_materials ContactMode Ferroelectric non_contact Vanadate IIT-chennai MoirePattern Gold PS_LDPE AM_KPFM Cobalt-dopedIronOxide HexacontaneFilm LDPE Celebration