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US 11,239,412 B2Granted
Semiconductor structure
AssigneeUnited Microelectronics Corp.
InventorsYu-Chun Chen, Ya-Sheng Feng, Chiu-Jung Chiu
Life of this patent
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Abstract
A semiconductor structure includes an electrode element with an upper surface. The upper surface includes at least one convex curved portion.
Claims18
A semiconductor structure, comprising:
- an electrode element having an upper surface, the upper surface comprising a plurality of convex curved portions arranged continuously;
- and
- a magnetic tunnel junction (MTJ) structure, wherein all of the plurality of convex curved portions overlaps with the magnetic tunnel junction structure in a vertical direction.
Dependencies are inferred from the claim text.