fluorocarbon neodymium_magnets AdhesionForce Polyvinylidene_fluoride AM_SKPM SPMLabs Permalloy EFM Fet LateralForceMicroscopy OpticalWaveguides PrCurve DOE nanobar mechanical property C36H74 FrequencyModulation MoS2 small_scan multi_layer Microchannel CuFoil BismuthVanadate TemperatureControllerAFM LateralForce atomic_layer temp_control Al2O3 TappingMode NusEce polyvinyl acetate ScanningThermalMicroscopy Indium_tin_oxide Pzt Photovoltaics