MfmPhase Mfm Butterfly PtfeMembrane Dimethicone dichalcogenide University_of_Regensburg TemperatureControlledAFM Dopped SPMLabs cannabidiol Tungsten ContactMode FrictionalForce ferromagnetic Sadowski FM-KPFM Electronics Pipette Indium_tin_oxide PinPointMode Friction Transparent Hysteresys Hole Silicon PetruPoni LiquidCell STO Cross-section WPlug LiquidImaging Potential Spincast INSPParis