Switching Ecoli NUSNNI HfO2 Polyimide temperature_control LogAmplifier University_of_Regensburg AM-KPFM suspended_graphene FloppyDisk Layer Magnets ThermalConductivity Transparent ito_film temperature controller AFM Workfunction Melt domain_switching dichalcogenide HighResolution BreastCancerCell Lateral mfm_amplitude MagneticForce EFMAmplitude hard_disk LiIonBattery Sphere Filter Nickel LiftMode self_assembly thermal_conductivity