SuperconductivityPhysicsSuperconductorsCondensed matterChimie des surfacesConductivitéCongressesCongrèsElectrolyte solutionsFused saltsGases RarosHeliumIon flow dynamicsIonenIonic solutionsLiquid heliumMagnetoopticsMetalsMetals, optical propertiesMetals, surfacesNao Metais E Seus Compostos (Quimica)Nonlinear opticsOptical and Electronic MaterialsOptical materialsOptical properties