semifluorinated alkane Reduction SThM Oxide SPMLabs Switching INSPParis Mobile Metal FrictionalForce Oxidation SKPM ElectroDeposition Crystal semifluorinated_alkane BoronNitride HexagonalBoronNitride CHRYSALIS_INC LiftMode PMNPT ElectrostaticForceMicroscopy Typhimurium PhthalocyaninePraseodymium Foil Composition BariumTitanate PtfeMembrane LowDensityPolyethylene Polyvinylidene GranadaUniv pinpoint mode fifber Polyimide Korea thermal_conductivity