Ptfe LeakageCurrent amplitude_modulation Yttria_stabilized_Zirconia LFM University_of_Regensburg lithography IndiumTinOxide Fe_film MeltingPoint BiFeO3 PolyvinylideneFluoride ContactMode Au111 CBD Ca10(PO4)6(OH)2 Alkane aluminum_nitride hydrocarbon Annealing Chromium PvdfBead vertical_PFM ConductingPolymer Lattice SelfAssembly SKPM ScanningTunnelingMicroscopy LogAmplifier BismuthVanadate Scratch BFO self-assembly TCS SurfaceChange