| 摘要 |
A nonvolatile semiconductor memory device, includes: a stacked structural unit including a plurality of stacked component units stacked in a first direction, each of the stacked component units including a first conducting film made of a semiconductor of a first conductivity type provided perpendicular to the first direction and a first insulating film stacked in the first direction with the first conducting film; a semiconductor pillar piercing the stacked structural unit in the first direction and including a conducting region of a second conductivity type, the semiconductor pillar including a first region opposing each of the first conducting films, and a second region provided between the first regions with respect to the first direction, the second region having a resistance different from a resistance of the first region; and a second insulating film provided between the semiconductor pillar and the first conducting film.
|
