PtfeMembrane Phenanthrene AdhesionForce FFM SiWafer graphene_hybrid dichalcogenide fifber Dimethicone Glass Strontium PolyimideFilm EFM NiFe EPFL TemperatureControllerAFM Singapore Ni-FeAlloy LateralPFM PECurve PinPointMode domain_switching cross section Molybdenum Floppy Corrosion Indent Piezo Filter temp LightEmission IISCBangalore single_layer AlkaneFilm FailureAnalysis