Anneal Multiferroic_materials TPU Polyethylene AEAPDES SThM PolyvinylideneFluoride Pinpoint PFM KAIST molecule Treatment DIWafer OrganicCompound Jason HighAspect kelvin probe force microscopy Regensburg OpticalWaveguide Forevision OxideLayer TyphimuriumBiofilm NUS_NNI_Nanocore SKKU fifber Chromium Reduction Floppy DLaTGS Melt Gallium PolycrystallineFerroelectricBCZT ferromagnetic Biology TCS domain_switching