EFMAmplitude Polarization DNAProtein Liquid PatternedSapphireSubstrat Pyroelectric Graphene TransitionMetal Chrome KevlarFiber ScanningTunnelingMicroscopy molecular_self_assembly Jason MonoLayer ChemicalCompound Nanostructure Polydimethylsiloxane MagneticForceMicroscopy fluoroaalkane PinPointMode Indium_tin_oxide silicon_carbide BaTiO3 PhaseChange Polyethylene Piranha Microchannel BismuthFerrite MoirePattern PVA InLiquid VerticalPFM BariumTitanate vertical_PFM PDMS