SPMLabs Chloroform PatternedSapphireSubstrat light_emission UnivCollegeLondon SThM thermal_conductivity Metal-organicComplex Oxidation Copolymer PvdfFilm MfmAmplitude atomic_steps Annealing Non-ContactMode Composition LFM 2dMaterials PECurve Foil Silver Step VerticalPFM PolycrystallineFerroelectricBCZT Sapphire AEAPDES MagneticForce Co/Cr/Pt Edwin AdhesionEnergy Resistance atomic_layer SrO semifluorinated alkane Magnetostrictive