Forevision Polyimide ScanningKelvinProbeMicroscopy Iron mechanical property HexagonalBoronNitride LFM PtfeFilter Conductance SAM FrictionalForceMicroscopy ScanningThermalMicroscopy Sperm HOPG Materials ShenYang Lattice Optic Dimethicone LeakageCurrent Yttria_stabilized_Zirconia MoirePattern Lift Global_Comm amplitude_modulation SiWafer Memory PhthalocyaninePraseodymium molecules HafniumDioxide Hydroxyapatite MetalCompound AAO chemical_compound I-VSpectroscopy