Crystal StrontiuTitanate Steps cannabidiol WS2 FM_SKPM Lattice Al2O3 SAM Tape light_emitting Techcomp nanomechanical MagneticForceMicroscopy IMT_Bucharest IcelandSpar Collagen PVA Nanofiber self-assembled_monolayer Nanostructure Chrome H-BN Scanning_Thermal_Microscopy Display Protein Corrosion Butterfly hydrocarbon #EC Sidewall molecules flakes polyvinyl acetate Oxidation