Chungnam_National_University VinylAlcohol SingleCrystal AAO LateralForceMicroscopy Fujian doped Memory CopperFoil TyphimuriumBiofilm Array domain_switching ScratchMode AM_SKPM HanyangUniv SurfaceChange LMF ItoGlass MagneticPhase OrganicSemiconductor conductive Gallium_Arsenide Vac fifber molecular_beam TPU piezoelectric force microscopy ring shape Hafnium_dioxide norganic Wildtype SmallScan Moire HfO2 Imprint