Memory devices and methods of forming the same

Memory devices and methods of forming the same

The present disclosure generally relates to memory devices and methods of forming the same. More particularly, the present disclosure relates to resistive random-access (ReRAM) memory devices incorporating reference cells for achieving high sensing yield. The present disclosure provides a memory dev...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Hsieh, Curtis Chun-I, Yi, Wanbing, Jiang, Yi, Kang, Kai, Tan, Juan Boon, Hsu, Wei-Hui
Format: Patent
Sprache:eng
Schlagworte:
BASIC ELECTRIC ELEMENTS
ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
ELECTRICITY
INFORMATION STORAGE
PHYSICS
SEMICONDUCTOR DEVICES
STATIC STORES
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Beschreibung
Zusammenfassung:The present disclosure generally relates to memory devices and methods of forming the same. More particularly, the present disclosure relates to resistive random-access (ReRAM) memory devices incorporating reference cells for achieving high sensing yield. The present disclosure provides a memory device including a main cell structure having a dimension, and a reference cell structure electrically coupled to the main cell structure. The reference cell structure has a dimension that is different from the dimension of the main cell structure, in which the main cell structure and the reference cell structure include a switching element arranged between a pair of conductors.