Abstract: An integrated circuit die, a semiconductor structure, and a method of fabricating the semiconductor structure are disclosed. The integrated circuit die includes a substrate and a first anchor and a second anchor disposed on the substrate in a first plane. The integrated circuit die also includes a first wire disposed on the first anchor in the first plane, a third wire disposed on the second anchor in the first plane, and a second wire and a fourth wire suspended above the substrate in the first plane. The second wire is disposed between the first wire and the third wire and the third wire is disposed between the second wire and the fourth wire. The integrated circuit die further includes a dielectric material disposed between upper portions of the first wire, the second wire, the third wire, and the fourth wire to encapsulate an air gap.

Abstract: Described is an apparatus which comprises: a gate comprising a metal; a first layer adjacent to the gate, the first layer comprising a dielectric material; a second layer adjacent to the first layer, the second layer comprising a second material; a third layer adjacent to the second layer, the third layer comprising a third material including an amorphous metal oxide; a fourth layer adjacent to the third layer, the fourth layer comprising a fourth material, wherein the fourth and second materials are different than the third material; a source partially adjacent to the fourth layer; and a drain partially adjacent to the fourth layer.

Abstract: Group III-V semiconductor fuses and their methods of fabrication are described. In an example, a fuse includes a gallium nitride layer on a substrate. An oxide layer is disposed in a trench in the gallium nitride layer. A first contact is on the gallium nitride layer on a first side of the trench, the first contact comprising indium, gallium and nitrogen. A second contact is on the gallium nitride layer on a second side of the trench, the second side opposite the first side, the second contact comprising indium, gallium and nitrogen. A filament is over the oxide layer in the trench, the filament coupled to the first contact and to the second contact wherein the filament comprises indium, gallium and nitrogen.

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: A first etch stop layer is deposited on a plurality of conductive features on an insulating layer on a substrate. A second etch stop layer is deposited over an air gap between the conductive features. The first etch stop layer is etched to form a via to at least one of the conductive features.

Abstract: Contact over active gate structures with metal oxide cap structures are described. In an example, an integrated circuit structure includes a plurality of gate structures above substrate, each of the gate structures including a gate insulating layer thereon. A plurality of conductive trench contact structures is alternating with the plurality of gate structures, each of the conductive trench contact structures including a metal oxide cap structure thereon. An interlayer dielectric material is over the plurality of gate structures and over the plurality of conductive trench contact structures. An opening is in the interlayer dielectric material and in a gate insulating layer of a corresponding one of the plurality of gate structures. A conductive via is in the opening, the conductive via in direct contact with the corresponding one of the plurality of gate structures, and the conductive via on a portion of one or more of the metal oxide cap structures.

Abstract: In one embodiment, a trench may be formed in a dielectric surface, and the trenched may be lined with a liner. The trench may be filled with a metal, and the metal may be recessed below an opening of the trench. The liner may be converted into a dielectric, and a hard mask may be deposited into the trench.

Abstract: A device is disclosed. The device includes a gate conductor, a first source-drain region and a second source-drain region. The device includes a first air gap space between the first source-drain region and a first side of the gate conductor and a second air gap space between the second source-drain region and a second side of the gate conductor. A hard mask layer that includes holes is under the gate conductor, the first source-drain region, the second source-drain region and the air gap spaces. A planar dielectric layer is under the hard mask.

Abstract: A stacked device structure includes a first device structure including a first body that includes a semiconductor material, and a plurality of terminals coupled with the first body. The stacked device structure further includes an insulator between the first device structure and a second device structure. The second device structure includes a second body such as a fin structure directly above the insulator. The second device structure further includes a gate coupled to the fin structure, a spacer including a dielectric material adjacent to the gate, and an epitaxial structure adjacent to a sidewall of the fin structure and between the spacer and the insulator. A metallization structure is coupled to a sidewall surface of the epitaxial structure, and further coupled with one of the terminals of the first device.

Abstract: An integrated circuit includes a base comprising an insulating dielectric. A plurality of conductive lines extends vertically above the base in a spaced-apart arrangement, the plurality including a first conductive line and a second conductive line adjacent to the first conductive line. A void is between the first and second conductive lines. A cap of insulating material is located above the void and defines an upper boundary of the void such that the void is further located between the base and the cap of insulating material. In some embodiments, one or more vias contacts an upper end of one or more of the conductive lines.

Abstract: Group III-V semiconductor fuses and their methods of fabrication are described. In an example, a fuse includes a gallium nitride layer on a substrate. An oxide layer is disposed in a trench in the gallium nitride layer. A first contact is on the gallium nitride layer on a first side of the trench, the first contact comprising indium, gallium and nitrogen. A second contact is on the gallium nitride layer on a second side of the trench, the second side opposite the first side, the second contact comprising indium, gallium and nitrogen. A filament is over the oxide layer in the trench, the filament coupled to the first contact and to the second contact wherein the filament comprises indium, gallium and nitrogen.

Abstract: Described is an apparatus which comprises: a gate comprising a metal; a first layer adjacent to the gate, the first layer comprising a dielectric material; a second layer adjacent to the first layer, the second layer comprising a second material; a third layer adjacent to the second layer, the third layer comprising a third material including an amorphous metal oxide; a fourth layer adjacent to the third layer, the fourth layer comprising a fourth material, wherein the fourth and second materials are different than the third material; a source partially adjacent to the fourth layer; and a drain partially adjacent to the fourth layer.

Abstract: Embodiments herein describe techniques for a thin-film transistor (TFT), which may include a gate electrode above a substrate and a channel layer above the gate electrode. A source electrode may be above the channel layer and adjacent to a source area of the channel layer, and a drain electrode may be above the channel layer and adjacent to a drain area of the channel layer. A passivation layer may be above the channel layer and between the source electrode and the drain electrode, and a top dielectric layer may be above the gate electrode, the channel layer, the source electrode, the drain electrode, and the passivation layer. In addition, an air gap may be above the passivation layer and below the top dielectric layer, and between the source electrode and the drain electrode. Other embodiments may be described and/or claimed.

Abstract: Techniques are disclosed for forming thin-film transistors (TFTs) with low contact resistance. As disclosed in the present application, the low contact resistance can be achieved by intentionally thinning one or both of the source/drain (S/D) regions of the thin-film layer of the TFT device. As the TFT layer may have an initial thickness in the range of 20-65 nm, the techniques for thinning the S/D regions of the TFT layer described herein may reduce the thickness in one or both of those S/D regions to a resulting thickness of 3-10 nm, for example. Intentionally thinning one or both of the S/D regions of the TFT layer induces more electrostatic charges inside the thinned S/D region, thereby increasing the effective dopant in that S/D region. The increase in effective dopant in the thinned S/D region helps lower the related contact resistance, thereby leading to enhanced overall device performance.

Abstract: Embodiments herein describe techniques for a semiconductor device, which may include a substrate, and a U-shaped channel above the substrate. The U-shaped channel may include a channel bottom, a first channel wall and a second channel wall parallel to each other, a source area, and a drain area. A gate dielectric layer may be above the substrate and in contact with the channel bottom. A gate electrode may be above the substrate and in contact with the gate dielectric layer. A source electrode may be coupled to the source area, and a drain electrode may be coupled to the drain area. Other embodiments may be described and/or claimed.

Abstract: Integrated circuit (IC) structures, computing devices, and related methods are disclosed. An IC structure includes an interlayer dielectric (ILD), an interconnect, and a liner material separating the interconnect from the ILD. The interconnect includes a first end extending to or into the ILD and a second end opposite the first end. A second portion of the interconnect extending from the second end to a first portion of the interconnect proximate to the first end does not include the liner material thereon. A method of manufacturing an IC structure includes removing an ILD from between interconnects, applying a conformal hermetic liner, applying a carbon hard mask (CHM) between the interconnects, removing a portion of the CHM, removing the conformal hermetic liner to a remaining CHM, and removing the exposed portion of the liner material to the remaining CHM to expose the second portion of the interconnects.

Abstract: Embodiments described herein comprise extreme ultraviolet (EUV) reticles and methods of forming EUV reticles. In an embodiment, the reticle may comprise a substrate and a mirror layer over the substrate. In an embodiment, the mirror layer comprises a plurality of alternating first mirror layers and second mirror layers. In an embodiment, a phase-shift layer is formed over the mirror layer. In an embodiment, openings for printable features and openings for non-printable features are formed into the phase-shift layer. In an embodiment, the non-printable features have a dimension that is smaller than a dimension of the printable features.

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: An integrated circuit die, a semiconductor structure, and a method of fabricating the semiconductor structure are disclosed. The integrated circuit die includes a substrate and a first anchor and a second anchor disposed on the substrate in a first plane. The integrated circuit die also includes a first wire disposed on the first anchor in the first plane, a third wire disposed on the second anchor in the first plane, and a second wire and a fourth wire suspended above the substrate in the first plane. The second wire is disposed between the first wire and the third wire and the third wire is disposed between the second wire and the fourth wire. The integrated circuit die further includes a dielectric material disposed between upper portions of the first wire, the second wire, the third wire, and the fourth wire to encapsulate an air gap.

Abstract: In one embodiment, a trench may be formed in a dielectric surface, and the trenched may be lined with a liner. The trench may be filled with a metal, and the metal may be recessed below an opening of the trench. The liner may be converted into a dielectric, and a hard mask may be deposited into the trench.