Semiconductor memory device and method for manufacturing the same
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United States of America Patent
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Aug 15, 2017
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app pub date -
Aug 31, 2015
filing date -
Jul 6, 2015
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Abstract
A semiconductor memory device according to one embodiment, includes a plurality of first interconnects extending in a first direction and arrayed along a second direction crossing the first direction, a plurality of semiconductor pillars arrayed in a row along the first direction in each of spaces among the first interconnects and extending in a third direction crossing the first direction and the second direction, a first electrode disposed between one of the semiconductor pillars and one of the first interconnects, a first insulating film disposed between the first electrode and one of the first interconnects, a first insulating member disposed between the semiconductor pillars in the first direction and extending in the third direction and opposed the first interconnects not via the first insulating film.
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