Electron density in artificial metallic superlattices

Detailed studies of the pair tunneling to a series of superconductive Nb/Cu artificial metallic superlattices are described. The first measurements, of the dependence of the magnetic field penetration depth on the layer thickness in these materials are reported. 20 ref.--AA

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Bibliographische Detailangaben
Veröffentlicht in:	Phys. Rev. B: Condens. Matter; (United States) 1987-02, Vol.35 (4), p.1721-1727
Hauptverfasser:	VAGLIO, R, CUCOLO, A, FALCO, C. M
Format:	Artikel
Sprache:	eng
Schlagworte:	360104 - Metals & Alloys- Physical Properties ALUMINIUM COMPOUNDS ALUMINIUM OXIDES CHALCOGENIDES COHERENT SCATTERING Condensed matter: electronic structure, electrical, magnetic, and optical properties COOPER PAIRS COPPER CORUNDUM Cross-disciplinary physics: materials science rheology CRYSTALS DATA DIFFRACTION DIMENSIONS ELECTRIC CONDUCTIVITY ELECTRICAL PROPERTIES ELECTRON DENSITY ELEMENTS Exact sciences and technology EXPERIMENTAL DATA HIGH VACUUM INFORMATION LAYERS MATERIALS SCIENCE METALS Metals, alloys and compounds (a15, 001c15, laves phases, chevrel phases, borocarbides, etc.) Metals, semimetals and alloys MINERALS MONOCRYSTALS NIOBIUM NUMERICAL DATA OXIDE MINERALS OXIDES OXYGEN COMPOUNDS PENETRATION DEPTH PHYSICAL PROPERTIES Physics Proximity effects, weak links, tunneling phenomena, and josephson effects, adreev effect, sn and sns junctions SAPPHIRE SCATTERING Specific materials SPUTTERING SUBSTRATES Superconducting materials (excluding high-tc compounds) SUPERCONDUCTIVITY SUPERLATTICES THICKNESS TRANSITION ELEMENTS TUNNEL EFFECT X-RAY DIFFRACTION
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Beschreibung
Zusammenfassung:	Detailed studies of the pair tunneling to a series of superconductive Nb/Cu artificial metallic superlattices are described. The first measurements, of the dependence of the magnetic field penetration depth on the layer thickness in these materials are reported. 20 ref.--AA
ISSN:	0163-1829 1095-3795
DOI:	10.1103/PhysRevB.35.1721