| 摘要 |
According to one embodiment, a semiconductor memory device includes a substrate, a stacked body, a memory film, and a SiGe film. The stacked body includes a plurality of conductive layers and a plurality of insulating layers alternately stacked above the substrate. The memory film includes a charge storage film. The memory film is provided on a sidewall of a memory hole punched through the stacked body. The SiGe film is provided inside the memory film in the memory hole. |
