SICM Implant BlockCopolymer semifluorinated alkane exfoliate Conductance Laser UTEM University_of_Regensburg ScanningSpreadingResistanceMicroscopy SingleLayer HighResolution Butterfly BiasMode FrictionForce SicMosfet Magnets ElectrostaticForceMicroscopy STO Flake HfO2 Ucl Aluminium_Oxide Anneal Treatment Inorganic CBD thermal_property Ptfe Holes Wang Croatia Gold FrictionalForce SiWafer