Electricity: electrical systems and devices – Control circuits for electromagnetic devices – Systems for magnetizing – demagnetizing – or controlling the...
Patent
1998-07-28
2000-10-10
Fleming, Fritz
Electricity: electrical systems and devices
Control circuits for electromagnetic devices
Systems for magnetizing, demagnetizing, or controlling the...
361139, G11C 1100
Patent
active
061308145
ABSTRACT:
A magnetic switching device, includes a first electrode, a second electrode, and a nanoparticle having a magnetic moment and being disposed between the first and second electrodes. At least one of the first electrode and the second electrode includes a magnetic material which has a net spin polarization in its conduction band for injecting, into the nanoparticle, an electrical current including a net spin polarization for overcoming the magnetic moment of the nanoparticle upon selection of a predetermined magnitude for the electrical current.
REFERENCES:
patent: 5173873 (1992-12-01), Wu et al.
patent: 5251170 (1993-10-01), Daughton et al.
patent: 5329486 (1994-07-01), Lage
patent: 5541868 (1996-07-01), Prinz
patent: 5587943 (1996-12-01), Torok et al.
patent: 5650958 (1997-07-01), Gallagher et al.
patent: 5695864 (1997-12-01), Slonczewski
patent: 5745406 (1998-04-01), Yamane et al.
patent: 5825685 (1998-10-01), Yamane et al.
Abstract of JP409139068, Yamane et al., May 27, 1997.
Fleming Fritz
International Business Machines - Corporation
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