| 摘要 |
A nonvolatile semiconductor memory device, includes: a stacked body including a plurality of insulating films alternately stacked with a plurality of electrode films, the electrode films being divided to form a plurality of control gate electrodes aligned in a first direction; a plurality of semiconductor pillars aligned in a stacking direction of the stacked body, the semiconductor pillars being arranged in a matrix configuration along the first direction and a second direction intersecting the first direction to pierce the control gate electrodes; and a connection member connecting a lower end portion of one of the semiconductor pillars to a lower end portion of one other of the semiconductor pillars, an upper end portion of the one of the semiconductor pillars being connected to a source line, an upper end portion of the one other of the semiconductor pillars being connected to a bit line. At least some of the control gate electrodes are pierced by two of the semiconductor pillars adjacent to each other in the second direction. Two of the semiconductor pillars being connected to each other by the connection member pierce mutually different control gate electrodes. |
