| 摘要 |
<p>According to one embodiment, there is provided a nonvolatile semiconductor memory device including a substrate, a laminated film which has a configuration where first insulating layers and first electrode layers are alternately laminated in a first direction vertical to the substrate, a second insulating layer formed on an inner wall of a first through hole pierced in the first insulating layers and the first electrode layers along the first direction, an intermediate layer formed on a surface of the second insulating layer, a third insulating layer formed on a surface of the intermediate layer, and a pillar-like first semiconductor region which is formed on a surface of the third insulating layer and extends along the first direction.</p> |
