Is a
Patent attributes
Patent Applicant
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Erh-Kun Lai
Hsiang-Lan Lung
Date of Patent
September 5, 2023
Patent Application Number
17154615
Date Filed
January 21, 2021
Patent Citations
...
Patent Primary Examiner
A plurality of memory cells in a cross-point array in which the memory cell stacks in the cross-points include a switch element, a conductive barrier layer, and a confined cell structure in series, and having sides aligned within the cross-point area of the corresponding cross-point, the confined cell structure including surfactant spacers within the cross-point area having outside surfaces on a pair of opposing sides of the stack, and a body of programmable resistance memory material confined between inside surfaces of the surfactant spacers. The memory cells can be operated as multi-level cells in a 3D array.
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