ScanningSpreadingResistanceMicroscopy DeoxyribonucleicAcid Nanotechnology Magnets Mfm cooling non_contact GalliumPhosphide LightEmiting MechanicalProperty Hole HardDisk atomic_layer Granada Sadowski solar_cell CNT Domain AM_SKPM CntFilm MLCC Switching Glass Metal-organicComplex ContactMode PolycrystallineFerroelectricBCZT Layer ContactModeDots FrictionalForce PVA mfm_amplitude kelvin probe force microscopy Fluoride Thermoplastic_polyurethane CP-AFM