Non-volatile zero field splitting resonance memory
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United States of America Patent
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Sep 12, 2006
Grant Date -
Aug 4, 2005
app pub date -
Jan 29, 2004
filing date -
Jan 29, 2004
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Abstract
A low-volatility or non-volatility memory device utilizing zero field splitting properties to store data. In response to an electrical pulse or a light pulse, in the absence of any externally applied magnetic field, the host material can switch between stable energy-absorbing states based on the zero field splitting properties of the metal ions and the surrounding host material. The invention also includes a device and method for the storage of multiple bits in a single cell using a plurality of metal ion species in a single host material.
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