Patent ID: 8115245

Claim:
A nonvolatile memory device comprising: a substrate; a stacked structure member including a plurality of dielectric films and a plurality of electrode films alternately stacked on the substrate and including a through-hole penetrating through the plurality of the dielectric films and the plurality of the electrode films in a stacking direction of the plurality of the dielectric films and the plurality of the electrode films; a semiconductor pillar provided in the through-hole; and a charge storage layer provided between the semiconductor pillar and each of the plurality of the electrode films, at least one of the dielectric films including a film generating one of a compressive stress and a tensile stress, and at least one of the electrode films including a film generating the other of the compressive stress and the tensile stress, wherein the plurality of the electrode films include: a first electrode film generating the other of the compressive stress and the tensile stress; and a second electrode film generating the one of the compressive stress and the tensile stress.