Sio2 SiWafer Global_Comm Fujian LowDensityPolyethylene BFO Force-distance Growth SPMLabs Ptfe CastIron SrTiO3 AM-KPFM 2-vinylpyridine Optoelectronic StrontiuTitanate Boundary fifber HexacontaneFilm Pinpoint PFM fluoroalkane Fluoride Step ring shape Cobalt-dopedIronOxide Chemical_Vapor_Deposition PrCurve Cobalt MfmAmplitude Beads Polymer Vortex PolyStylene DataStorage Inorganic_Compound