摘要:
Semiconductor devices are provided. A semiconductor device includes a peripheral circuit region and a first memory region that are side by side on a substrate. Moreover, the semiconductor device includes a second memory region that is on the peripheral circuit region and the first memory region. Related methods of programming semiconductor devices are also provided.
摘要:
Provided is a nonvolatile memory device having a three dimensional structure. The nonvolatile memory device may include cell arrays having a plurality of conductive patterns having a line shape three dimensionally arranged on a semiconductor substrate, the cell arrays being separated from one another; semiconductor patterns extending from the semiconductor substrate to cross sidewalls of the conductive patterns; common source regions provided in the semiconductor substrate under a lower portion of the semiconductor patterns in a direction in which the conductive patterns extend; a first impurity region provided in the semiconductor substrate so that the first impurity region extends in a direction crossing the conductive patterns to electrically connect the common source regions; and a first contact hole exposing a portion of the first impurity region between the separated cell arrays.
摘要:
Provided is a three-dimensional semiconductor memory device. The three-dimensional semiconductor memory device includes a substrate that has a cell array region including a pair of sub-cell regions and a strapping region interposed between the pair of sub-cell regions. A Plurality of sub-gates are sequentially stacked on the substrate in each of the sub-cell regions, and interconnections are electrically connected to extensions of the stacked sub-gates, respectively, which extend into the strapping region. Each of the interconnections is electrically connected to the extensions of the sub-gate which are disposed in the pair of the sub-cell regions, respectively, and which are located at the same level.
摘要:
A three-dimensional nonvolatile memory device and a method for fabricating the same include a semiconductor substrate, a plurality of active pillars, a plurality of gate electrodes, and a plurality of supporters. The semiconductor substrate includes a memory cell region and a contact region. The active pillars extend in the memory cell region perpendicularly to the semiconductor substrate. The gate electrodes intersect the active pillars, extend from the memory cell region to the contact region and are stacked on the semiconductor substrate. The supporters extend in the contact region perpendicularly to the semiconductor substrate to penetrate at least one or more of the gate electrodes.
摘要:
Provided is a three-dimensional semiconductor memory device. The three-dimensional semiconductor memory device includes a substrate that has a cell array region including a pair of sub-cell regions and a strapping region interposed between the pair of sub-cell regions. A Plurality of sub-gates are sequentially stacked on the substrate in each of the sub-cell regions, and interconnections are electrically connected to extensions of the stacked sub-gates, respectively, which extend into the strapping region. Each of the interconnections is electrically connected to the extensions of the sub-gate which are disposed in the pair of the sub-cell regions, respectively, and which are located at the same level.
摘要:
Provided is a nonvolatile memory device having a three dimensional structure. The nonvolatile memory device may include cell arrays having a plurality of conductive patterns having a line shape three dimensionally arranged on a semiconductor substrate, the cell arrays being separated from one another; semiconductor patterns extending from the semiconductor substrate to cross sidewalls of the conductive patterns; common source regions provided in the semiconductor substrate under a lower portion of the semiconductor patterns in a direction in which the conductive patterns extend; a first impurity region provided in the semiconductor substrate so that the first impurity region extends in a direction crossing the conductive patterns to electrically connect the common source regions; and a first contact hole exposing a portion of the first impurity region between the separated cell arrays.
摘要:
Semiconductor devices are provided. A semiconductor device may include a substrate and a plurality of lines on the substrate. The semiconductor device may include a dielectric layer on the substrate and adjacent the plurality of lines. The semiconductor device may include a connection element in the dielectric layer. In some embodiments, the semiconductor device may include a plurality of contacts on the connection element, and a conductive interconnection on one of the plurality of contacts that are on the connection element and on a contact that is spaced apart from the connection element.
摘要:
Provided are a semiconductor device and a method of fabricating the same. The semiconductor device includes a substrate doped with a first conductive type dopant, a plurality of stacked structures arranged side by side on the substrate and extending in a first direction, each of the stacked structures including gate electrodes spaced apart from each other, the plurality of stacked structures including a pair of stacked structures spaced apart from each other at a first interval in a second direction perpendicular to the first direction, and a pick-up region extending in the first direction in the substrate between the pair of stacked structures and doped with the first conductive type dopant.
摘要:
Provided are a semiconductor device and a method of fabricating the same. The device may include a substrate including a cell array region and a peripheral circuit region, stacks on the cell array region of the substrate, the stacks having a first height and extending along a direction, a common source structure disposed between adjacent ones of the stacks, a peripheral logic structure disposed on the peripheral circuit region of the substrate and having a second height smaller than the first height, a plurality of upper interconnection lines disposed on the peripheral logic structure and extending parallel to each other, and a interconnection structure disposed between the peripheral logic structure and the upper interconnection lines, when viewed in vertical section, and electrically connected to at least two of the upper interconnection lines.
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.