SFAs VerticalPFM dielectric trench CastIron Gong align F14H20 membrane NTU SoftSample Stiffness fluoroaalkane CalciumHydroxide Step Chemical_Vapor_Deposition mfm_amplitude Scratch cannabis Ferrite single_layer Electronics WS2 Wildtype plastic IISCBangalore NanoLithography AnodizedAluminumOxide MBE Mfm I-VSpectroscopy molecules medical margarine Ni81Fe19 CeramicCapacitor