Water BlockCopolymer FM-KPFM Defects PolycrystallineFerroelectricBCZT HiVacuum electrospinning SoftSample cooling AmplitudeModulation TemperatureControl GlassTemperature Steps Hafnia Chungnam_National_University PpLdpe Spain Heating pinpoint mode Electronics 2-vinylpyridine cross section Blood Ceramics suspended_graphene PolyvinylideneFluoride kelvin probe force microscopy Annealed Styrene Polyaniline Adhesion Sio2 self_healing Hexylthiophene Praseodymium