摘要:
Provided is a semiconductor device that includes first and second isolation patterns disposed on a substrate. Alternately stacked interlayer insulating patterns and a conductive patterns are disposed on a surface of the substrate between the first and second isolation patterns. A support pattern penetrates the conductive patterns and the interlayer insulating patterns and has a smaller width than the first and second isolation patterns. First and second vertical structures are disposed between the first isolation and the support pattern and penetrate the conductive patterns and the interlayer insulating patterns. A second vertical structure is disposed between the second isolation pattern and the support pattern and penetrates the conductive patterns and the interlayer insulating patterns. A distance between top and bottom surfaces of the support pattern is greater than a distance between a bottom surface of the support pattern and the surface of the substrate.
摘要:
Provided is a semiconductor device that includes first and second isolation patterns disposed on a substrate. Alternately stacked interlayer insulating patterns and a conductive patterns are disposed on a surface of the substrate between the first and second isolation patterns. A support pattern penetrates the conductive patterns and the interlayer insulating patterns and has a smaller width than the first and second isolation patterns. First and second vertical structures are disposed between the first isolation and the support pattern and penetrate the conductive patterns and the interlayer insulating patterns. A second vertical structure is disposed between the second isolation pattern and the support pattern and penetrates the conductive patterns and the interlayer insulating patterns. A distance between top and bottom surfaces of the support pattern is greater than a distance between a bottom surface of the support pattern and the surface of the substrate.
摘要:
A semiconductor memory device includes a substantially planar substrate; a memory string vertical to the substrate, the memory string comprising a plurality of storage cells; and a plurality of elongated word lines, each word line including a first portion substantially parallel to the substrate and connected to the memory string and a second portion substantially inclined relative to the substrate and extending above the substrate, wherein a first group of the plurality of word lines are electrically connected to first conductive lines disposed at a first side of the memory string, and a second group of the plurality of word lines are electrically connected to second conductive lines disposed at a second side of the memory string.
摘要:
A semiconductor memory device includes a substantially planar substrate; a memory string vertical to the substrate, the memory string comprising a plurality of storage cells; and a plurality of elongated word lines, each word line including a first portion substantially parallel to the substrate and connected to the memory string and a second portion substantially inclined relative to the substrate and extending above the substrate, wherein a first group of the plurality of word lines are electrically connected to first conductive lines disposed at a first side of the memory string, and a second group of the plurality of word lines are electrically connected to second conductive lines disposed at a second side of the memory string.
摘要:
A semiconductor device includes stacked-gate structures including a plurality of cell gate patterns and insulating patterns alternately stacked on a semiconductor substrate and extending in a first direction. Active patterns and gate dielectric patterns are disposed in the stacked-gate structures. The active patterns penetrate the stacked-gate structures and are spaced apart from each other in a second direction intersecting the first direction, and the gate dielectric patterns are interposed between the cell gate patterns and the active patterns and extend onto upper and lower surfaces of the cell gate patterns. The active patterns share the cell gate patterns in the stacked-gate structures.
摘要:
A semiconductor memory device includes a substantially planar substrate, a memory string vertical to the substrate, the memory string comprising a plurality of storage cells, and a plurality of elongated word lines, each word line including a first portion substantially parallel to the substrate and connected to the memory string and a second portion substantially inclined relative to the substrate and extending above the substrate, wherein a first group of the plurality of word lines are electrically connected to first conductive lines disposed at a first side of the memory string, and a second group of the plurality of word lines are electrically connected to second conductive lines disposed at a second side of the memory string.
摘要:
Three dimensional semiconductor memory devices are provided. The three dimensional semiconductor memory device includes a first stacked structure and a second stacked structure sequentially stacked on a substrate. The first stacked structure includes first insulating patterns and first gate patterns which are alternately and repeatedly stacked on a substrate, and the second stacked structure includes second insulating patterns and second gate patterns which are alternately and repeatedly stacked on the first stacked structure. A plurality of first vertical active patterns penetrate the first stacked structure, and a plurality of second vertical active patterns penetrate the second stacked structure. The number of the first vertical active patterns is greater than the number of the second vertical active patterns.
摘要:
A semiconductor device includes stacked-gate structures including a plurality of cell gate patterns and insulating patterns alternately stacked on a semiconductor substrate and extending in a first direction. Active patterns and gate dielectric patterns are disposed in the stacked-gate structures. The active patterns penetrate the stacked-gate structures and are spaced apart from each other in a second direction intersecting the first direction, and the gate dielectric patterns are interposed between the cell gate patterns and the active patterns and extend onto upper and lower surfaces of the cell gate patterns. The active patterns share the cell gate patterns in the stacked-gate structures.
摘要:
A semiconductor memory device includes a substantially planar substrate; a memory string vertical to the substrate, the memory string comprising a plurality of storage cells; and a plurality of elongated word lines, each word line including a first portion substantially parallel to the substrate and connected to the memory string and a second portion substantially inclined relative to the substrate and extending above the substrate, wherein a first group of the plurality of word lines are electrically connected to first conductive lines disposed at a first side of the memory string, and a second group of the plurality of word lines are electrically connected to second conductive lines disposed at a second side of the memory string.
摘要:
Three-dimensional semiconductor devices may be provided. The devices may include a stack-structure including gate patterns and an insulation pattern. The stack-structure may further include a first portion and a second portion, and the second portion of the stack-structure may have a narrower width than the first portion. The devices may also include an active pattern that penetrates the stack-structure. The devices may further include a common source region adjacent the stack-structure. The devices may additionally include a strapping contact plug on the common source region.