Butterfly Insulator FrequencyModulation EvatecAG UnivCollegeLondon China CrAu phase_change Jason Conductivity Polyvinylidene_fluoride HighResolution AdhesionForce Adhesive polyvinyl acetate TyphimuriumBiofilm atomic_layer Hexatriacontane IVSpectroscopy PrCurve Ni-FeAlloy lift_mode Gallium Yeditepe NtuEee CBD BariumTitanate KPFM solar_cell Piezoresponse BFO Trench AdhesionEnergy Praseodymium light_emission