Moire KPFM PhaseImaging 2d_materials Pattern membrane India Mosfet fe_nd_b FrictionalForceMicroscopy AmplitudeModulation Force-distance DomainSwitching PolyStylene Sic NUS StrontiumTitanate Molybdenum_disulfide ThermalConductivity SThM InorganicCompound HardDiskMedia Alloy LiquidCell MechanicalProperty Pinpoint Resistance PolymerPatterns self-assembled_monolayer Biology Sulfur Phenanthrene PatternedSapphireSubstrat Ito vertical_PFM