FM_SKPM IndiumTinOxide Adhesive dichalcogenide CopperFoil SurfaceChange hydrocarbon Tungsten LFM Magnets CNT LateralForceMicroscopy SrO LifeScience GalliumPhosphide graphene_hybrid HiVacuum Polyvinylidene EFMAmplitude polyvinyl acetate Graphene H-BN kelvin probe force microscopy HanyangUniv PMNPT Melt Film Polyurethane SurfaceOxidation DeoxyribonucleicAcid Steps Multiferroic_materials fluoroalkane Forevision GaN