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

Semiconductor storage device comprising MIS transistor including charge storage layer
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.
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