Morphology PhaseChange Hysteresys Polyvinylidene SKKU oxide_layer HDD Chungnam_National_University polymeric_arrays Chrome Indent Etch Graphite Ferrite Temasek_Lab DNA Pzt Nanotechnology Self-assembledMonolayer INSPParis 2d_materials Crystal Polyimide Foil LowDensityPolyethylene ScanningKelvinProbeMicroscopy Polyurethane CastIron TPU PetruPoni_Institute Wonseok Polarization align HanyangUniv LiftMode