Scratch University_of_Regensburg kelvin probe force microscopy OxideLayer RedBloodCell Transparent Lanthanum_aluminate SurfaceChange light_emission TemperatureControllerAFM Biofilm semifluorinated alkane molecular_beam Display Growth Barium_titanate Dimethicone Pores SetpointMode SiliconOxide Phase Gallium_Arsenide Inorganic_Compound #EC MonoLayer PolyvinylideneFluoride Morphology amplitude_modulation graphene_hybrid ContactMode Current Foil PhthalocyaninePraseodymium Ucl Graphite