Abstract: Approaches for a memory including a cell array are provided. The memory includes a first device of the cell array which is connected to a bitline and a node and controlled by a word line, and a second device of the cell array which comprises a third device which is connected to a source line and the node and controlled by the word line and a fourth device which is connected between the word line and the node. In the memory, in response to another word line in the cell array being activated and the word line not being activated to keep the first device in an unprogrammed state, the third device isolates and floats the node such that a voltage level of a gate to source of the first device is clamped down by the fourth device to a voltage level around zero volts.

Abstract: Approaches for a memory including a cell array are provided. The memory includes a first device of the cell array which is connected to a bitline and a node and controlled by a word line, and a second device of the cell array which comprises a third device which is connected to a source line and the node and controlled by the word line and a fourth device which is connected between the word line and the node. In the memory, in response to another word line in the cell array being activated and the word line not being activated to keep the first device in an unprogrammed state, the third device isolates and floats the node such that a voltage level of a gate to source of the first device is clamped down by the fourth device to a voltage level around zero volts.

Abstract: Oxygen scavenging material embedded in an isolation structure provides improved protection of high dielectric constant (Hi-K) materials from oxygen contamination while avoiding alteration of work function and switching threshold shift in transistors including such Hi-K materials.

Abstract: At least one layer including a scavenging material and a dielectric material is deposited over a gate stack, and is subsequently anisotropically etched to form a oxygen-scavenging-material-including gate spacer. The oxygen-scavenging-material-including gate spacer can be a scavenging-nanoparticle-including gate spacer or a scavenging-island-including gate spacer. The scavenging material is distributed within the oxygen-scavenging-material-including gate spacer in a manner that prevents an electrical short between a gate electrode and a semiconductor material underlying a gate dielectric. The scavenging material actively scavenges oxygen that diffuses toward the gate dielectric from above, or from the outside of, a dielectric gate spacer that can be formed around the oxygen-scavenging-material-including gate spacer.

Abstract: Oxygen scavenging material embedded in an isolation structure provides improved protection of high dielectric constant (Hi-K) materials from oxygen contamination while avoiding alteration of work function and switching threshold shift in transistors including such Hi-K materials.

Abstract: Oxygen scavenging material embedded in an isolation structure provides improved protection of high dielectric constant (Hi-K) materials from oxygen contamination while avoiding alteration of work function and switching threshold shift in transistors including such Hi-K materials.

Abstract: At least one layer including a scavenging material and a dielectric material is deposited over a gate stack, and is subsequently anisotropically etched to form a oxygen-scavenging-material-including gate spacer. The oxygen-scavenging-material-including gate spacer can be a scavenging-nanoparticle-including gate spacer or a scavenging-island-including gate spacer. The scavenging material is distributed within the oxygen-scavenging-material-including gate spacer in a manner that prevents an electrical short between a gate electrode and a semiconductor material underlying a gate dielectric. The scavenging material actively scavenges oxygen that diffuses toward the gate dielectric from above, or from the outside of, a dielectric gate spacer that can be formed around the oxygen-scavenging-material-including gate spacer.

Abstract: At least one layer including a scavenging material and a dielectric material is deposited over a gate stack, and is subsequently anisotropically etched to form a oxygen-scavenging-material-including gate spacer. The oxygen-scavenging-material-including gate spacer can be a scavenging-nanoparticle-including gate spacer or a scavenging-island-including gate spacer. The scavenging material is distributed within the oxygen-scavenging-material-including gate spacer in a manner that prevents an electrical short between a gate electrode and a semiconductor material underlying a gate dielectric. The scavenging material actively scavenges oxygen that diffuses toward the gate dielectric from above, or from the outside of, a dielectric gate spacer that can be formed around the oxygen-scavenging-material-including gate spacer.

Abstract: A semiconductor device is disclosed. The semiconductor device includes a semiconductor substrate including: a high-K dielectric region; a blocking region disposed against at least one surface of the high-K dielectric region and adapted to form an oxidized layer in response to exposure to oxygen; and an oxygen rich region disposed against the blocking region such that the blocking region is interposed between the oxygen rich region and the high-K dielectric region.

Abstract: Oxygen scavenging material embedded in an isolation structure provides improved protection of high dielectric constant (Hi-K) materials from oxygen contamination while avoiding alteration of work function and switching threshold shift in transistors including such Hi-K materials.

Abstract: A semiconductor device is disclosed. The semiconductor device includes a semiconductor substrate including: a high-K dielectric region; a blocking region disposed against at least one surface of the high-K dielectric region and adapted to form an oxidized layer in response to exposure to oxygen; and an oxygen rich region disposed against the blocking region such that the blocking region is interposed between the oxygen rich region and the high-K dielectric region.

Abstract: At least one layer including a scavenging material and a dielectric material is deposited over a gate stack, and is subsequently anisotropically etched to form a oxygen-scavenging-material-including gate spacer. The oxygen-scavenging-material-including gate spacer can be a scavenging-nanoparticle-including gate spacer or a scavenging-island-including gate spacer. The scavenging material is distributed within the oxygen-scavenging-material-including gate spacer in a manner that prevents an electrical short between a gate electrode and a semiconductor material underlying a gate dielectric. The scavenging material actively scavenges oxygen that diffuses toward the gate dielectric from above, or from the outside of, a dielectric gate spacer that can be formed around the oxygen-scavenging-material-including gate spacer.