Invention Grant
US07772618B2 Semiconductor storage device comprising MIS transistor including charge storage layer
有权
包括具有电荷存储层的MIS晶体管的半导体存储装置
- Patent Title: Semiconductor storage device comprising MIS transistor including charge storage layer
- Patent Title (中): 包括具有电荷存储层的MIS晶体管的半导体存储装置
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Application No.: US11770415Application Date: 2007-06-28
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Publication No.: US07772618B2Publication Date: 2010-08-10
- Inventor: Kenji Gomikawa , Mitsuhiro Noguchi , Takashi Aoi
- Applicant: Kenji Gomikawa , Mitsuhiro Noguchi , Takashi Aoi
- Applicant Address: JP Tokyo
- Assignee: Kabushiki Kaisha Toshiba
- Current Assignee: Kabushiki Kaisha Toshiba
- Current Assignee Address: JP Tokyo
- Agency: Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P.
- Priority: JP2006-179835 20060629
- Main IPC: H01L29/76
- IPC: H01L29/76

Abstract:
A semiconductor memory device includes a memory cell block. The memory cell block includes a plurality of n-type first MIS transistors with current passages connected in series. Each of the first MIS transistors includes a source, a drain, and a charge storage layer formed on a (001)-plane of a semiconductor substrate with a gate insulating film interposed therebetween and is configured to store data. A direction from the source to the drain in each of the first MIS transistors is set parallel to a [001]-direction or [010]-direction of the semiconductor substrate.
Public/Granted literature
- US20080001206A1 SEMICONDUCTOR STORAGE DEVICE COMPRISING MIS TRANSISTOR INCLUDING CHARGE STORAGE LAYER Public/Granted day:2008-01-03
Information query
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