摘要:
A method is provided for operating an electrical writable and erasable memory cell, which has a channel region that can be operated in a first and a second direction, wherein information is stored as the difference of an effective parameter.
摘要:
A method is provided for operating an electrical writable and erasable memory cell, which has a channel region that can be operated in a first and a second direction, wherein information is stored as the difference of an effective parameter.
摘要:
An oxidized region is arranged between a substrate of semiconductor material and a nitride liner, which covers wordline stacks of a memory cell array and intermediate areas of the substrate, and is provided to separate the nitride liner both from the substrate and from a memory layer sequence of dielectric materials that is provided for charge-trapping. The nitride liner is used as an etching stop layer in the formation of sidewall spacers used in a peripheral area to produce source/drain junctions of transistors of the addressing circuitry.
摘要:
A semiconductor memory device includes a semiconductor substrate, first conductive lines, second conductive lines, and memory cells. The second conductive lines include doped regions within the substrate and have a ratio of depth to width that is greater than unity. A semiconductor structure comprises a semiconductor substrate, a doped region and a charge trapping region beneath and adjoining the doped region. A semiconductor memory device comprises a semiconductor substrate, first conductive lines, second conductive lines, charge trapping regions, and memory cells. The second conductive lines are formed as doped regions within the substrate, wherein the charge trapping regions are arranged beneath and adjoin respective doped regions. Methods of manufacturing a semiconductor structure and a semiconductor memory device are provided.