BaTiO3 plastic ito_film FrequencyModulation Floppy Materials Sapphire Praseodymium LiftMode Vacuum SSRM WWafer small_scan Resistance GlassTemp YszSubstrate TPU ScanningKelvinProbeMicroscopy SoftSample Vac AAO #EC NTU Dimethicone Mapping Austenite Composite Sidewall Fendb Kevlar Aggregated_molecules Led C_AFM cross section Typhimurium