ForceVolumeMapping BariumTitanate Gold Film Styrene contact DiffractiveOpticalElements mfm_amplitude Friction dielectric_trench NanoLithography Silver Forevision AM-KPFM PhaseTransition Epoxy LiquidCell cross section MechanicalProperty plastics ito_film kelvin probe force microscopy Techcomp Mapping CopperFoil Change SSRM Blood Logo Pvdf Chloroform lift_mode Galfenol multi_layer GaN