SThM MagneticForce Electrode ConductiveAFM Protein Conducting Tin disulfide high_resolution domain_switching ScratchMode GlassTemp Electronics CNT Inorganic Insulator DeoxyribonucleicAcid Scanning_Thermal_Microscopy Bmp Chungnam_National_University StyreneBeads lithography SiliconOxide CP-AFM InorganicCompound PinpointNanomechanicalMode Composition PvdfFilm molecular_beam Ucl Hafnia molecule 2d_materials Neodymium HiVacuum Hafnium_dioxide