Corrosion HiVacuum TempControl Sphere flakes Boron Calcium Step self-assembly FFM fluoroaalkane Thermoplastic_polyurethane Flake SThM GaAs Molybdenum_disulfide INSPParis Tin sulfide IMT_Bucharest Boundary ScanningSpreadingResistanceMicroscopy Scanning_Thermal_Microscopy exfoliate molecular_self_assembly SPMLabs MagneticPhase Melt Protein Domain 2d_materials PFM membrane Genetic SrO Perovskite