Austenite MoirePattern small_scan DataStorage AAO piezoelectric force microscopy Fujian Ptfe HydroGel organic_polymer InorganicCompound LateralForceMicroscopy Optic LithiumNiobate PetruPoni ElectrostaticForceMicroscopy LFM MagneticPhase PhthalocyaninePraseodymium Yttria_stabilized_Zirconia AEAPDES molecule PinpointPFM Magnets GaN kelvin probe force microscopy Sio2 norganic Semiconductor NUS_Physics PvdfBead ForceVolume Polyvinylidene_fluoride MembraneFilter STO