MEMORY DEVICE AND METHOD FOR MANUFACTURING THE SAME

MEMORY DEVICE AND METHOD FOR MANUFACTURING THE SAME

A memory device includes a first stacked structure including a plurality of first conductive layers extending in a first direction and arrayed along a second direction intersecting with the first direction, a second stacked structure provided on the first stacked structure and including a plurality...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser: MOROOKA, Tetsu
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:A memory device includes a first stacked structure including a plurality of first conductive layers extending in a first direction and arrayed along a second direction intersecting with the first direction, a second stacked structure provided on the first stacked structure and including a plurality of second conductive layers extending in the first direction and arrayed along the second direction, an insulating layer provided between the first and second stacked structures, a third conductive layer provided in the first stacked structure and extending in the second direction, and a fourth conductive layer provided in the second stacked structure, extending in the second direction, and including one portion and another portion located more away from the insulating layer in the second direction than the one portion, a length of the one portion in the first direction being larger than a length of the another portion in the first direction.