TemperatureControllerAFM MfmPhase Nanofiber Molybdenum chemical_compound Grain Led Protein Beads CNT Etch Conducting NUS_Physics ContactModeDot gallium_nitride Electrode CrossSection CrAu multi_layer Moire YttriaStabilizedZirconia STM TungstenThinFilmDeposition Spain SrO PVAP3HT Tapping Deposition FM_SKPM ItoGlass LiquidCrystal PolyvinylideneFluoride Annealed Steps PFM