Magnetic Force Microscopy Lift polyvinyl acetate PS_PVAC Self-assembledMonolayer lift_mode BariumTitanate Varistor BismuthFerrite Ferrite TemperatureControllerStage CancerCell Tungsten lithography gallium_nitride IMT_Bucharest Flake AM-KPFM Switching #Materials WPlug Chrome Hexatriacontane NUSNNI PvdfFilm Bio MagneticForce plastics BiFeO3 ForceVolumeMapping BlockCopolymer Mapping Deposition GaN CBD