Boundary FrictionForce semifluorinated alkane Subhajjit Steps VinylAlcohol KelvinProbeForceMicroscopy Alloy ScanningIon-ConductanceMicroscopy plastic Strontium Titanate Sulfur GaP MfmAmplitude Cobalt DLaTGS LiquidCell TemperatureControl Holes SetpointMode HighResolution ThinFilm Zhi StainlessSteel DIWafer Workfunction Battery Treatment BismuthFerrite Protein gallium_nitride HighAcpectRatio Ucl DNA