Vacuum Implant atomic_steps Melt fluoroalkane vertical_PFM BoronNitride Formamidinium_lead_iodide 2d_materials LiIonBattery SurfaceChange ShenYang MechanicalProperty University_of_Regensburg Indent TappingMode Cell molecular_beam SiliconOxide Neodymium C_AFM Aggregated_molecules Adhesive Terrace Tungsten_disulfide Fendb Switching HardDisk MfmAmplitude Ceramics Indium_tin_oxide Magnets Insulator SiliconCrystal AdhesionForce