MESA structure StrontiuTitanate domain_switching polyvinyl acetate GaN SmalScan FrictionForce SelfAssembly FM_SKPM PtfeMembrane #Materials Metal Anneal NtuEee vertical_PFM Solution dielectric_trench Inorganic_Compound Sperm Tin disulfide Galfenol Tin sulfide Mechanical LogAmplifier CVD Hysteresys Fujian BariumTitanate polymeric_arrays doped oxide_layer mfm_amplitude Copper multi_layer PvdfFilm