PiezoelectricForceMicroscopy Oxide FailureAnlaysis INSP Ecoli PMNPT Al2O3 kelvin probe force microscopy Moire single_layer 2d_materials food Chemical Vapor Deposition FM-KPFM DLaTGS NCM AmplitudeModulation LowDensityPolyethylene Gallium TemperatureControl Ram Platinum Ni81Fe19 Scratch fluorocarbon LiquidCrystal Grain self-assembled_monolayer DiffractiveOpticalElements Plug conductive GalliumPhosphide high_resolution polymeric_arrays NUSNNI