SKPM gallium_nitride Fujian Wafer Spain Bacteria cannabis 2d_materials light_emitting Polystyrene rubber HighResolution Magnetic polymeric_arrays Ca10(PO4)6(OH)2 Au111 Phthalocyanine FM-KPFM Biofilm Liquid TemperatureControlledAFM Blood MfmPhase 3-hexylthiophene Sic ScratchMode fluoroalkane DNAProtein Oxidation HanyangUniv Tungsten CopperFoil TemperatureControl Protein Pinpoint PFM