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US 9,000,412 B2Granted
Switching device and operating method for the same and memory array
AssigneeMacronix International Co., Ltd.
InventorsWei-Chih Chien, Feng-Ming Lee, Ming-Hsiu Lee
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Abstract
A switching device and an operating method for the same and a memory array are provided. The switching device comprises a first solid electrolyte, a second solid electrolyte and a switching layer. The switching layer is adjoined between the first solid electrolyte and the second solid electrolyte.
Claims11
A memory structure, comprising:
- a first electrode;
- a second electrode;
- a switching device;
- a memory device having a protruding portion protruding into the second electrode, the memory and the switching device being electrically connected between the first electrode and the second electrode;
- an another second electrode;
- an another switching device;
- an another memory device, the another memory and the another switching device being electrically connected between the first electrode and the another second electrode;
- and
- a dielectric layer separating the switching device, the memory device and the second electrode from the another switching device, the another memory device and the another second electrode.
6 more elements
Dependencies are inferred from the claim text.