| 摘要 |
A nonvolatile memory device may include a plurality of channel layers protruded substantially perpendicularly over a substrate having a well region, a structure configured to have a plurality of interlayer insulating layers and a plurality of gate electrodes alternately stacked along each of the plurality of channel layers, a plurality of memory layers interposed respectively between each of the plurality of channel layers and each of the plurality of gate electrodes, a source line formed in the substrate between a plurality of the structures, a plurality of source contact plugs placed between the plurality of structures and connected with the source line, and a well pickup contact plug placed between the plurality of structures and connected with the well region. |
