Semiconductor memory device comprising magnetic tunnel junctions
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United States of America
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Jan 28, 2025
Grant Date -
May 19, 2022
app pub date -
Jul 20, 2021
filing date -
Jul 20, 2021
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Abstract
A three-dimensional semiconductor memory device is provided. The semiconductor memory device includes first horizontal conductive lines on a substrate in a first direction, each of the first horizontal conductive lines extending in a second direction different from the first direction, second horizontal conductive lines stacked on the substrate in the first direction, each of the second horizontal conductive lines extending in the second direction, a vertical conductive line between the first horizontal conductive line and the second horizontal conductive line and extending in the first direction, a plurality of first magnetic tunnel junction patterns between the vertical conductive line and each of the first horizontal conductive lines, and a plurality of second magnetic tunnel junction patterns between the vertical conductive lines and each of the second horizontal conductive lines. The first horizontal conductive lines and the second horizontal conductive lines are spaced apart from each other in a third direction.
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