Sio2 BiVO4 StainlessSteel ContactModeDot Dental LowDensityPolyethylene LMF KPFM Vac Organic Mobile DLaTGS CntFilm Cobalt-dopedIronOxide Magnetic Force Microscopy SPMLabs TappingMode Zhi BariumTitanate Polyaniline Led Tapping Wang UTEM Annealed AAO University_of_Regensburg FrictionForce Heating Silicon Adhesion AdhesionForce NeodymiumMagnets Electical&Electronics HexacontaneFilm