摘要:
According to one embodiment of the present invention, an integrated circuit is provided including a plurality of resistivity changing memory elements and a plurality of memory element select devices, wherein the select devices are floating body select devices.
摘要:
According to one embodiment of the present invention, an integrated circuit is provided including a plurality of resistivity changing memory elements and a plurality of memory element select devices, wherein the select devices are floating body select devices.
摘要:
A semiconductor memory device includes circuitry coupled to a plurality of memory cells with transistors. The circuitry is configured to change a potential of a body of the transistor to a degree depending on a charging state of the body. A gate electrode of the transistor is maintained in a non-addressed state.
摘要:
An integrated circuit includes a memory cell with a transistor. The transistor includes first and second doped portions, and a third portion disposed between the first and second doped portions. The first and the second doped portions and the third portion are disposed in a semiconductor substrate. The transistor further includes a gate electrode adjacent to the third portion, the gate electrode being insulated from the third portion. The gate electrode does not overlap at least one of the first and second doped portions, and a line connecting the first and the second portions extends substantially perpendicular to a surface of the substrate.
摘要:
An integrated circuit including a memory device comprises an array portion comprising memory cells and conductive lines, an upper surface of the conductive lines being disposed beneath a surface of a semiconductor substrate, and a support portion comprising transistors of a first type, the transistors of the first type comprising a first gate electrode including vertical portions that are vertically adjacent to a channel of the transistor of the first type.
摘要:
The present invention relates to a manufacturing method for a recessed channel array transistor and a corresponding recessed channel array transistor. In one embodiment, the present invention uses a self-adjusting spacer on the substrate surface to provide the required distance between the gate and the source/drain regions. Thus, the requirements regarding the tolerances of the lithography in the gate contact plane are diminished.
摘要:
The present invention relates to a manufacturing method for a recessed channel array transistor and a corresponding recessed channel array transistor. In one embodiment, the present invention uses a self-adjusting spacer on the substrate surface to provide the required distance between the gate and the source/drain regions. Thus, the requirements regarding the tolerances of the lithography in the gate contact plane are diminished.
摘要:
An integrated circuit is provided comprising an array of memory cells connected by word and bit lines, respectively, wherein each memory cell comprises a thyristor structure, an anode terminal that connects the thyristor structure with a respective bit line, a gate terminal that connects the thyristor structure with a respective word line, and a cathode terminal. The integrated circuit further comprises a drive/sensing circuitry configured to apply a first sequence of voltage signals at the anode terminal and the gate terminal, wherein the voltage signals are defined with respect to the cathode terminal. The first sequence comprises a first voltage signal at the anode terminal, a second voltage signal at the gate terminal, and thereafter a combination of a third voltage signal at the anode terminal and a fourth voltage signal at the gate terminal, wherein the third voltage signal is lower than the first voltage signal and lower than the fourth voltage signal.
摘要:
A semiconductor memory device includes circuitry coupled to a plurality of memory cells with transistors. The circuitry is configured to change a potential of a body of the transistor to a degree depending on a charging state of the body. A gate electrode of the transistor is maintained in a non-addressed state.
摘要:
A memory cell array includes a plurality of floating body memory cells, which are arranged in cell rows, and world lines, wherein each word line is configured to control memory cells associated with a pair of cell rows. The memory cell array also includes bitlines, wherein each bitline is electrically connected to an individual memory cell of each pair of the cell rows.