Memory Iron non_contact Protein HACrystal UnivOfMaryland LateralPFM Cross-section Magnetostrictive TransitionMetal LateralForce tip_bias_mode LateralForceMicroscopy MetalCompound Nanotechnology polymeric_arrays TipBiasMode CalciumHydroxide MechanicalProperties Solution LightEmission Polyvinylidene_fluoride Piezoresponse NCM norganic silicon_carbide ShenYang Film molecule CuFoil Titanate ThermalProperties AM-KPFM BoronNitride SAM