Mobile NUS_Physics Composition Chungnam_National_University TemperatureControlledAFM Tapping Ram Ito temp_control Liquid Mechanical&nanotechnology PolyvinylideneFluoride MagneticForceMicroscopy CarbonNanotube Praseodymium Hysteresys cooling Magnetic Force Microscopy MembraneFilter Tin sulfide TemperatureControl sputter Composite CP-AFM ULCA polymeric_arrays Scanning_Thermal_Microscopy Nickel Polydimethylsiloxane Steps DeflectionOptics Neodymium Magnetic LeakageCurrent Hydroxyapatite