Ram Electical&Electronics Device Graphene Gallium PFM exfoliate SAM phase_change Hafnia TiO2 FastScan Implant DNAProtein SiliconOxide HiVacuum FAPbI3 SelfAssembly Nanopattern OrganicSemiconductor GlassTemp CBD small_scan MagneticForceMicroscopy VerticalPFM ElectroChemical Regensburg MultiLayerCeramicCapacitor Graphite PinPointMode epitaxy Annealed FrictionForce Defects SThM