fluorocarbon chemical_compound Spain ElectrostaticForceMicroscopy Treatment MfmPhase NCM #EC Sidewall SelfAssembly Scanning_Thermal_Microscopy Cobalt Patterns Global_Comm Domain molecular_beam hard_disk SmallScan Piezo Singapore Chloroform Boundary TemperatureControlledAFM Polyethylene Polyurethane Bacterium Workfunction Zhi Liquid FloppyDisk PANI NUS_Physics Force-distance ChemicalCompound IMT_Bucharest