PUR PrCurve Galfenol TPU Magnets cannabis Fiber self_healing suspended_graphene Fet CP-AFM DNAProtein Beads Hydroxyapatite piezoelectric force microscopy Phase FrictionForce domain_switching Multiferroic_materials lift_mode Butterfly Oxidation Magnetostrictive LeakageCurrent rubber ThermalProperties StyreneBeads GlassTemp mfm_amplitude Dopped TemperatureControlledAFM FuelCell TipBiasMode Blend Pore