Patent ID: 10332935

Abstract:
A storage apparatus according to embodiments includes: a first interlayer insulating film extending in a first direction; a second interlayer insulating film extending in the first direction; a first conductive layer extending in the first direction and provided between the first interlayer insulating film and the second interlayer insulating film; a second conductive layer extending in a second direction intersecting the first direction; a resistance change layer including a first portion provided between the first interlayer insulating film and the second interlayer insulating film and including a second portion provided between the second conductive layer and the first interlayer insulating film, between the second conductive layer and the first conductive layer, and between the second conductive layer and the second interlayer insulating film; and a sidewall insulating film provided between the first portion and the first interlayer insulating film and between the first portion and the second interlayer insulating film.