SEMICONDUCTOR MEMORY DEVICE AND METHOD FOR MANUFACTURING THE SAME

Abstract: a semiconductor memory device according to an embodiment includes: a stacked body in which a plurality of conductive layers and a plurality of insulating layers are alternately stacked one by one; and a plurality of first plate-like portions that penetrate the stacked body in a stacking direction thereof and cross the stacked body in a first direction intersecting the stacking direction, the plurality of first plate-like portions being arranged along the first direction with a gap therebetween.

Inventor(s): Kyosuke NANAMI

CPC Classification: H01L23/562 (SEMICONDUCTOR DEVICES NOT COVERED BY CLASS (use of semiconductor devices for measuring ; resistors in general ; magnets, inductors or transformers ; capacitors in general ; electrolytic devices ; batteries or accumulators ; waveguides, resonators or lines of the waveguide type ; line connectors or current collectors ; stimulated-emission devices ; electromechanical resonators ; loudspeakers, microphones, gramophone pick-ups or like acoustic electromechanical transducers ; electric light sources in general ; printed circuits, hybrid circuits, casings or constructional details of electrical apparatus, manufacture of assemblages of electrical components ; use of semiconductor devices in circuits having a particular application, see the subclass for the application))

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