frequency_modulation University_of_Regensburg Spincast sputter FAFailureAnlaysis Growth FastScan Epoxy PVA fifber SPMLabs Litho MoirePattern WPlug temp_control high_resolution TiO2 Zhi Polarization ContactMode MechanicalProperties Yeditepe Biology FloppyDisk InLiquid MESA structure GaP Butterfly Corrosion HfO2 Hydroxyapatite Switching Granada chemical_compound PVAP3HT