Magnetic spin polarization and magnetization rotation device with memory and writing process, using such a device
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United States of America Patent
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Mar 11, 2003
Grant Date -
Aug 8, 2002
app pub date -
Nov 23, 2001
filing date -
Dec 7, 2000
priority date (Note) -
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Abstract
A magnetic spin polarizing a magnetization rotation device with a memory and a writing process using such a device. The device is configured to include an apparatus for polarizing the spin of electrons, including a magnetic layer having magnetization perpendicular to the plane of magnetization of respective first and second magnetic layers. The magnetization of the second magnetic layer rotates within a plane, which is either the plane of the layer or a perpendicular plane.
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