DomainSwitching Dr.JurekSadowski Cancer strontiu_titanate self-assembled_monolayer ring shape Wildtype align Molybdenum_disulfide Etch Litho KPFM amplitude_modulation PUR Reduction Laser SiliconeOxide TemperatureControllerAFM cooling Defects gallium_nitride Fluoride BariumTitanate India ScanningSpreadingResistanceMicroscopy Multiferroic_materials PetruPoni SetpointMode CompactDisk SmallScan Polyvinylidene_fluoride tip_bias_mode Aggregated_molecules molecular_beam Pzt