WWafer SurfaceOxidation HDD molecule MolecularSelfAssembly OxideLayer MolybdenumDisulfide ScanningThermalMicroscopy PolyvinylAcetate LifeScience Bacterium PetruPoni AAO PolyimideFilm Film Ananth Zhi SolarCell multi_layer Iron Pipette small_scan GalliumPhosphide PMNPT PtfeMembrane oxide_layer high_resolution Materials polyvinyl acetate Polydimethylsiloxane FastScan mechanical property ScratchMode hetero_structure SmallScan