Magnetic tunnel junction device and fabrication
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United States of America Patent
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Jun 4, 2013
Grant Date -
Nov 18, 2010
app pub date -
May 14, 2009
filing date -
May 14, 2009
priority date (Note) -
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Abstract
A magnetic tunnel junction (MTJ) device and fabrication method is disclosed. In a particular embodiment, a method is disclosed that includes forming a magnetic tunnel junction (MTJ) device on a structure that includes a bottom cap layer and a bottom metal-filled trench having a normal axis, the magnetic tunnel junction device including a bottom electrode, magnetic tunnel junction layers, a magnetic tunnel junction seal layer, a top electrode, and a logic cap layer, the magnetic tunnel junction device having an MTJ axis that is offset from the normal axis.
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