Abstract: A transistor is disclosed. The transistor includes a p-type region, an intrinsic region coupled to the p-type region, an n-type region coupled to the intrinsic region, and a gate electrode above the intrinsic region. The ferroelectric material is on a bottom, a first side and a second side of the gate electrode, and above the intrinsic region.

Abstract: A memory cell is disclosed. The memory cell includes a word line contact, a cylindrical electrode having a top region and a bottom region, and RRAM material covering the surface of the cylindrical electrode from the top region to the bottom region. A select transistor contact is coupled to the bottom region of the cylindrical electrode.

Abstract: Embodiments herein describe techniques for a semiconductor device including a RRAM memory cell. The RRAM memory cell includes a substrate, a RRAM storage cell above the substrate, and a diode adjacent to the RRAM storage cell. The RRAM storage cell includes a first electrode located in a first metal layer above the substrate, a resistive switching material layer adjacent to the first electrode, and a second electrode adjacent to the resistive switching material layer. The second electrode is shared between the RRAM storage cell and the diode. The diode includes the second electrode shared with the RRAM storage cell, a semiconductor layer adjacent to the second electrode, and a third electrode located in a second metal layer above the substrate. Other embodiments may be described and/or claimed.

Abstract: Disclosed herein are transistors with ferroelectric gates, and related methods and devices. For example, in some embodiments, a transistor may include a channel material, and a gate stack, and the gate stack may include a gate electrode material and a ferroelectric material between the gate electrode material and the channel material.

Abstract: Techniques and mechanisms for operating transistors that are in a stacked configuration. In an embodiment, an integrated circuit (IC) device includes transistors arranged along a line of direction which is orthogonal to a surface of a semiconductor substrate. A first epitaxial structure and a second epitaxial structure are coupled, respectively, to a first channel structure of a first transistor and a second channel structure of a second transistor. The first epitaxial structure and the second epitaxial structure are at different respective levels relative to the surface of the semiconductor substrate. A dielectric material is disposed between the first epitaxial structure and the second epitaxial structure to facilitate electrical insulation of the channels from each other. In another embodiment, the stacked transistors are coupled to provide a complementary metal-oxide-semiconductor (CMOS) inverter circuit.

Abstract: A DRAM integrated circuit device is described in which at least some of the peripheral circuits associated with the memory arrays are provided on a first substrate. The memory arrays are provided on a second substrate stacked on the first substrate, thus forming a DRAM integrated circuit device on a stacked-substrate assembly. Vias that electrically connect the memory arrays on the second substrate to the peripheral circuits on the first substrate are fabricated using high aspect ratio via fabrication techniques.

Abstract: A stacked-substrate advanced encryption standard (AES) integrated circuit device is described in which at least some circuits associated logic functions (e.g., AES encryption operations, memory cell access and control) are provided on a first substrate. Memory arrays used with the AES integrated circuit device (sometimes referred to as “embedded memory”) are provided on a second substrate stacked on the first substrate, thus forming a AES integrated circuit device on a stacked-substrate assembly. Vias are fabricated to pass through the second substrate, into a dielectric layer between the first substrate and the second substrate, and electrically connect to conductive interconnections of the AES logic circuits.

Abstract: A stacked-substrate FPGA device is described in which a second substrate is stacked over a first substrate. Logic transistors (e.g., semiconductor devices and at least some conductive interconnections between them) are generally fabricated on (or over) a first substrate and memory transistors (e.g., SRAM cells and SRAM arrays) are generally fabricated on a second substrate over the first substrate. This has the effect of physically disposing elements of a CLB and a programmable switch on two different substrates. That is a first portion of a CLB and a programmable switch corresponding to logic transistors are on a first substrate and a second portion of these components of an FPGA corresponding to SRAM transistors is on a second substrate.

Abstract: Embodiments herein describe techniques for a thin-film transistor (TFT), which may include a substrate and a transistor above the substrate. The transistor includes a channel layer above the substrate, a gate dielectric layer adjacent to the channel layer, and a gate electrode separated from the channel layer by the gate dielectric layer. The gate dielectric layer includes a non-linear gate dielectric material. The gate electrode, the channel layer, and the gate dielectric layer form a non-linear capacitor. Other embodiments may be described and/or claimed.

Abstract: Disclosed herein are quantum dot devices, as well as related computing devices and methods. For example, in some embodiments, a quantum dot device may include: a quantum well stack including a quantum well layer; a plurality of first gates disposed above the quantum well stack, wherein at least two of the first gates are spaced apart in a first dimension above the quantum well stack, at least two of the first gates are spaced apart in a second dimension above the quantum well stack, and the first and second dimensions are perpendicular; and a second gate disposed above the quantum well stack, wherein the second gate extends between at least two of the first gates spaced apart in the first dimension, and the second gate extends between at least two of the first gates spaced apart in the second dimension.

Abstract: Embodiments related to transistors having one or more non-planar transition metal dichalcogenide cladding layers, integrated circuits and systems incorporating such transistors, and methods for fabricating them are discussed.

Abstract: Disclosed herein are selector devices and related devices and techniques. For example, in some embodiments, a selector device may include a first electrode, a second electrode, and a selector material stack between the first electrode and the second electrode. The selector material stack may include a dielectric material layer between a first conductive material layer and a second conductive material layer. A first material layer may be present between the first electrode and the first conductive material layer, and a second material layer may be present between the first conductive material layer and the dielectric layer. The first material layer and the second material layer may be diffusion barriers, and the second material layer may be a weaker diffusion barrier than the first material layer.

Abstract: Techniques are disclosed for forming a GaN transistor on a semiconductor substrate. An insulating layer forms on top of a semiconductor substrate. A trench, filled with a trench material comprising a III-V semiconductor material, forms through the insulating layer and extends into the semiconductor substrate. A channel structure, containing III-V material having a defect density lower than the trench material, forms directly on top of the insulating layer and adjacent to the trench. A source and drain form on opposite sides of the channel structure, and a gate forms on the channel structure. The semiconductor substrate forms a plane upon which both GaN transistors and other transistors can form.

Abstract: Embodiments disclosed herein comprise a ferroelectric material layer and methods of forming such materials. In an embodiment, the ferroelectric material layer comprises hafnium oxide with an orthorhombic phase. In an embodiment, the ferroelectric material layer may also comprise trace elements of a working gas. Additional embodiments may comprise: a semiconductor channel, a source region on a first end of the semiconductor channel, a drain region on a second end of the semiconductor channel, a gate electrode over the semiconductor channel, and a gate dielectric between the gate electrode and the semiconductor channel. In an embodiment, the gate dielectric includes a ferroelectric hafnium oxide. In an embodiment, the hafnium oxide is substantially free from dopants.

Abstract: An embodiment includes a memory comprising: a top electrode and a bottom electrode; an oxygen exchange layer (OEL) between the top and bottom electrodes; and an oxide layer between the OEL and the bottom electrode; wherein the oxide layer includes Deuterium and oxygen vacancies. Other embodiments are described herein.

Abstract: Disclosed herein are vertical transistor devices and techniques. In some embodiments, a device may include: a semiconductor substrate; a first transistor in a first layer on the semiconductor substrate; and a second transistor in a second layer, wherein the second transistor includes a first source/drain (S/D) contact and a second S/D contact, the first layer is between the second layer and the semiconductor substrate, and the first S/D contact is between the second S/D contact and the first layer. In some embodiments, a device may include: a semiconductor substrate; and a transistor above the semiconductor substrate, wherein the transistor includes a channel and a source/drain (S/D) contact between the channel and the semiconductor substrate.

Abstract: Substrates, assemblies, and techniques for a transmission gate that includes an n-type back end transistor and a p-type back end transistor in parallel with the n-type back end transistor. The transmission gate can be on a non-silicon substrate and include a second gate, a p-type semiconducting layer over the second gate, an n-type semiconducting layer over the p-type semiconducting layer, a bit line over the n-type semiconducting layer, a first gate over the n-type semiconducting layer, and a source line over the n-type semiconducting layer. The transmission gate may be coupled to a memory element.

Abstract: Embodiments of the present disclosure describe quantum circuit assemblies utilizing triaxial cables to communicate signals to/from quantum circuit components. One assembly includes a cooling apparatus for cooling a quantum circuit component that includes at least one qubit device. The cooling apparatus includes at least one triaxial connector for providing signals to and/or receiving signals from the quantum circuit component using one or more triaxial cables. Other assemblies include quantum circuit components and various electronic components (e.g. attenuators, filters, or amplifiers) for use within the cooling apparatus, adapted to be used with triaxial cables by incorporating triaxial connectors as well.

Abstract: Substrates, assemblies, and techniques for an apparatus, where the apparatus includes a gate, where the gate includes a first gate side and a second gate side opposite to the first gate side, a gate dielectric on the gate, where the gate dielectric includes a first gate dielectric side and a second gate dielectric side opposite to the first gate dielectric side, a first dielectric, where the first dielectric abuts the first gate side, the first gate dielectric side, the second gate side, and the second gate dielectric side, a channel, where the gate dielectric is between the channel and the gate, a source coupled with the channel, and a drain coupled with the channel, where the first dielectric abuts the source and the drain. In an example, the first dielectric and the gate dielectric help insulate the gate from the channel, the source, and the drain.

Abstract: In one embodiment, systems, methods, and apparatus are described that can reduce the peak current through semiconductor memory devices such as RRAM devices. In one embodiment, transition metal dichalcogenide (TMD) materials can be used to in connection with both the transistors and the memory (for example, RRAM) devices. In one embodiment, two-dimensional (2D) materials, that is, materials that are on the order of a few angstroms thick can be used in connection with both the transistors and the memory (for example, RRAM) devices. In one embodiment, the TMD layer(s) and/or the 2D material(s) can act as a ballast to the RRAM device that can control the current flow through the RRAM device. In one embodiment, the systems, methods, and apparatus can serve to reduce the current as the voltage increases at a predetermined range, a property that can be referred to as negative differential resistance (NDR).