VerticalPFM Aggregated_molecules norganic PatternedSapphireSubstrat Thermal Polyvinylidene SRAM atomic_layer polymeric_arrays SAM vertical_PFM Film DomainSwitching Photovoltaics ConductiveAFM CalciumHydroxyapatite Treatment C_AFM Pinpoint PFM AIN #EC Stiffness Ito ElectrostaticForceMicroscopy organic_polymer hydrocarbon LiBattery Mechanical&nanotechnology TemperatureControllerAFM HexagonalBoronNitride PolyStylene MagneticForce MagneticPhase Korea Pyroelectric