Chemical Vapor Deposition PolycrystallineFerroelectricBCZT fifber LateralPFM Metal HiVacuum Hole Steps mono_layer Heat Conduct Gong Mobile MoS2 PetruPoni_Institute NUS_Physics BCZT Lattice LateralForceMicroscopy YttriaStabilizedZirconia Holes InLiquid Stiffness molecular_beam ForceMapping ScratchMode atomic_layer Hexylthiophene Pore Hexacontane Defects Switching Lateral_Force_Microscopy Friction FM_KPFM