ScanningIon-ConductanceMicroscopy Polypropylene Mechinical Solar Copolymer Conductive AFM Blend ULCA Wang Tungsten_disulfide atomic_steps AAO Display TemperatureControl SKKU CrossSection StrontiuTitanate Cross-section PatternedSapphireSubstrat InorganicCompound cross section CaMnO3 Cobalt-dopedIronOxide small_scan Silicon Boundary high_resolution FailureAnalysis CalciumHydroxyapatite SICM HexacontaneFilm molecules Patterns AM_SKPM Calcium