Trench PhaseImaging SPMLabs SurfaceOxidation fluoroalkane Pipette NiFe Boundary PatternedSapphireSubstrat CrossSection Sphere Boron Polytetrafluoroethylene temperature_control FrictionalForce PVA Christmas ScratchMode InsulatorFilm LiBattery UTEM LiftHeight Melt Reduction Layer self_healing Phthalocyanine 2dMaterials PECurve TemperatureControl TyphimuriumBiofilm Patterns Hafnia Roughness mechanical_property