oxide_layer medical Al2O3 Sulfur frequency_modulation SmalScan Christmas Edwin AtomicLayer Composite LiNbO3 Graphene semifluorinated_alkane Ca10(PO4)6(OH)2 CancerCell Ni-FeAlloy Anneal Fiber Deposition PiezoelectricForceMicroscopy China doped Formamidinium_lead_iodide Pvdf suspended_graphene Silicon Defects exfoliate Boundary Semiconductor Conduct Melt EFM FloppyDisk LithiumNiobate