2d_materials NiFe Platinum MembraneFilter NusEce Mfm heterojunctions Hafnia I-VSpectroscopy ElectrostaticForceMicroscopy Potential Hexacontane high_resolution silicon_oxide Treatment Phase cannabidiol layers piezoelectric force microscopy EPFL Gong Lattice Flake CHRYSALIS_INC Adhesion amplitude_modulation temperature controller AFM AlkaneFilm LaAlO3 HighResolution Thermoplastic_polyurethane ConductingPolymer Polyethylene CaMnO3 Chungnam_National_University