Spin-Dependent Tunneling into Ferromagnetic Nickel
Tunneling measurements on junctions between very thin superconducting aluminum films and ferromagnetic nickel films in a high magnetic field show that the tunneling current is spin dependent. The effective tunneling density of states in Ni determined by this means implies a polarization of the magne...
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| Veröffentlicht in: | Phys. Rev. Lett.; (United States) 1971-01, Vol.26 (4), p.192-195 |
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| container_end_page | 195 |
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| container_issue | 4 |
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| container_title | Phys. Rev. Lett.; (United States) |
| container_volume | 26 |
| creator | Tedrow, P. M. Meservey, R. |
| description | Tunneling measurements on junctions between very thin superconducting aluminum films and ferromagnetic nickel films in a high magnetic field show that the tunneling current is spin dependent. The effective tunneling density of states in Ni determined by this means implies a polarization of the magnetic moments of the Ni current carriers parallel to the applied field. The technique offers a new method for investigating spin-dependent states in magnetic materials. |
| doi_str_mv | 10.1103/PhysRevLett.26.192 |
| format | Article |
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M.</creatorcontrib><creatorcontrib>Meservey, R.</creatorcontrib><creatorcontrib>Massachusetts Inst. of Tech., Cambridge</creatorcontrib><collection>CrossRef</collection><collection>OSTI.GOV</collection><jtitle>Phys. Rev. Lett.; (United States)</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Tedrow, P. M.</au><au>Meservey, R.</au><aucorp>Massachusetts Inst. of Tech., Cambridge</aucorp><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Spin-Dependent Tunneling into Ferromagnetic Nickel</atitle><jtitle>Phys. Rev. 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| fulltext | fulltext |
| identifier | ISSN: 0031-9007 |
| ispartof | Phys. Rev. Lett.; (United States), 1971-01, Vol.26 (4), p.192-195 |
| issn | 0031-9007 |
| language | eng |
| recordid | cdi_crossref_primary_10_1103_PhysRevLett_26_192 |
| source | American Physical Society Journals |
| subjects | 656102 -- Solid State Physics-- Superconductivity-- Acoustic, Electronic, Magnetic, Optical, & Thermal Phenomena-- (-1987) ALUMINIUM ANGULAR MOMENTUM CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY ELECTRIC CONDUCTIVITY ELECTRICAL PROPERTIES ELEMENTS FERROMAGNETIC MATERIALS MAGNETIC FIELDS MAGNETIC MATERIALS MAGNETIC MOMENTS MATERIALS MATERIALS SCIENCE METALS NICKEL PARTICLE PROPERTIES PHYSICAL PROPERTIES POLARIZATION SPIN SUPERCONDUCTING FILMS SUPERCONDUCTING JUNCTIONS SUPERCONDUCTIVITY TRANSITION ELEMENTS 360104 -- Metals & Alloys-- Physical Properties TUNNEL EFFECT |
| title | Spin-Dependent Tunneling into Ferromagnetic Nickel |
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