| 摘要 |
According to one embodiment, a method for manufacturing a semiconductor device includes forming a stacked body on a substrate. The stacked body includes a plurality of first conductive layers including a metallic element as a main component and a plurality of second conductive layers including a metallic element as a main component provided respectively between the first conductive layers. The method includes making a hole to pierce the stacked body. The method includes making a slit to divide the stacked body. The method includes making a gap between the first conductive layers by removing the second conductive layers by etching via the slit or the hole. The method includes forming a memory film including a charge storage film at a side wall of the hole. The method includes forming a channel body on an inner side of the memory film inside the hole. |
