SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING THE SAME

In one embodiment, a semiconductor device includes a stacked film alternately including a plurality of electrode layers and a plurality of insulating layers. The device further includes a first insulator, a charge storage layer, a second insulator and a first semiconductor layer that are disposed in order in the stacked film. The device further includes a plurality of first films disposed between the first insulator and the plurality of insulating layers. Furthermore, at least one of the first films includes a second semiconductor layer.