Invention Grant
- Patent Title: Semiconductor memory device and method for manufacturing same
- Patent Title (中): 半导体存储器件及其制造方法
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Application No.: US14284516Application Date: 2014-05-22
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Publication No.: US09231029B2Publication Date: 2016-01-05
- Inventor: Kenichi Murooka
- Applicant: Kabushiki Kaisha Toshiba
- Applicant Address: JP Minato-ku
- Assignee: Kabushiki Kaisha Toshiba
- Current Assignee: Kabushiki Kaisha Toshiba
- Current Assignee Address: JP Minato-ku
- Agency: Oblon, McClelland, Maier & Neustadt, L.L.P.
- Main IPC: H01L27/24
- IPC: H01L27/24 ; H01L45/00

Abstract:
According to one embodiment, a semiconductor memory device includes a plurality of global bit lines, a plurality of word lines, a plurality of bit lines, a plurality of resistance change films, a plurality of semiconductor layers, a gate insulating film, and a plurality of gate electrodes. Spacing in the first direction between the plurality of semiconductor layers is larger than spacing in the second direction between the plurality of semiconductor layers. The plurality of gate electrodes is separated in the first direction.
Public/Granted literature
- US20150171144A1 SEMICONDUCTOR MEMORY DEVICE AND METHOD FOR MANUFACTURING SAME Public/Granted day:2015-06-18
Information query
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