Abstract: A method for manufacturing a semiconductor device includes forming a fin on a substrate, removing one or more portions of the fin prior to forming a gate structure on the fin, forming the gate structure on the fin, and simultaneously removing one or more additional portions of the fin and one or more portions of the gate structure aligned with the one or more additional portions of the fin to create a fin edge portion aligned with a gate structure edge portion.

Abstract: Semiconductor devices and methods of forming the same include forming slanted dielectric structures from a first dielectric material on a substrate, with gaps between adjacent slanted dielectric structures. A first semiconductor layer is grown from the substrate, using a first semiconductor material, including a lower portion that fills the gaps and an upper portion above the first dielectric material. The lower portion of the first semiconductor layer is replaced with additional dielectric material.

Abstract: A method of forming vertical fin field effect transistors, including, forming a silicon-germanium cap layer on a substrate, forming at least four vertical fins and silicon-germanium caps from the silicon-germanium cap layer and the substrate, where at least two of the at least four vertical fins is in a first subset and at least two of the at least four vertical fins is in a second subset, forming a silicon-germanium doping layer on the plurality of vertical fins and silicon-germanium caps, removing the silicon-germanium doping layer from the at least two of the at least four vertical fins in the second subset, and removing the silicon-germanium cap from at least one of the at least two vertical fins in the first subset, and at least one of the at least two vertical fins in the second subset.

Abstract: A method of forming a semiconductor device and resulting structures having closely packed vertical transistors with reduced contact resistance by forming a semiconductor structure on a doped region of a substrate, the semiconductor structure including a gate formed over a channel region of a semiconductor fin. A liner is formed on the gate and the semiconductor fin, and a dielectric layer is formed on the liner. Portions of the liner are removed to expose a top surface and sidewalls of the semiconductor fin and a sidewall of the dielectric layer. A recessed opening is formed by recessing portions of the liner from the exposed sidewall of the dielectric layer. A top epitaxy region is formed on the exposed portions of the semiconductor fin and dielectric layer such that an extension of the top epitaxy region fills the recessed opening. The top epitaxy region is confined between portions of the liner.

Abstract: A semiconductor device includes a substrate with a first semiconductor fin and a second semiconductor fin formed thereon. A pair of opposing dielectric trench spacers are between the first and second semiconductor fins. The opposing dielectric trench spacers define an isolation region therebetween. The semiconductor device further includes a shallow trench isolation (STI) element formed in the isolation region. The STI element includes a lower portion on the substrate and an upper portion located opposite the lower portion. The upper portion extends above an upper end of the dielectric trench spacers.

Abstract: Systems, methods, and devices facilitating a transistor with an improved self-aligned contact are provided. In one example, a method comprises depositing a dielectric layer onto a first gate region and a second gate region of a semiconductor device, wherein the first gate region and the second gate region are separated by a substrate contact region, and wherein the dielectric layer has a first etch sensitivity to an inter-layer dielectric; and depositing a sacrificial layer onto the dielectric layer, wherein the sacrificial layer has a second etch sensitivity to the inter-layer dielectric that is greater than the first etch sensitivity.

Abstract: Semiconductor devices and methods for forming the semiconductor devices include forming a sacrificial layer on a substrate on each side of a stack of nanosheets, the stack of nanosheets including first nanosheets and second nanosheets stacked in alternating fashion with a dummy gate structure formed thereon. Source and drain regions are grown on from the sacrificial layer and from ends of the second nanosheets to form source and drain regions in contact with each side of the stack of nanosheets. The sacrificial layer is removed. An interlevel dielectric is deposited around the source and drain regions to fill between the source and drain regions and the substrate.

Abstract: A method of forming an integrated circuit device having a nanosheet resistor includes forming a nanosheet structure having alternating sheets of silicon and silicon germanium. An ion implantation is performed on the nanosheet structure. A thermal anneal is performed on the nanosheet structure. A dielectric oxide is placed around the nanosheet structure. A first contact and a second contact are coupled to the nanosheet structure to form a resistor between the first contact and the second contact. Other embodiments are also described herein.

Abstract: A computer-implemented method, a computer program product, and an incremental learning system are provided for language learning and speech enhancement. The method includes transforming acoustic utterances uttered by an individual into textual representations thereof, by a voice-to-language processor configured to perform speech recognition. The method further includes accelerating speech development in the individual, by an incremental learning system that includes the voice-to-language processor and that processes the acoustic utterances using natural language processing and analytics to determine and incrementally provide new material to the individual for learning. Responsive to the individual being a baby, the voice-to-language processor discretizes baby babbling to consonants, letters, and words.

Abstract: Techniques for VFET gate length control are provided. In one aspect, a method of forming a VFET device includes: patterning fins in a substrate; forming first polymer spacers alongside opposite sidewalls of the fins; forming second polymer spacers offset from the fins by the first polymer spacers; removing the first polymer spacers selective to the second polymer spacers; reflowing the second polymer spacers to close a gap to the fins; forming a cladding layer above the second polymer spacers; removing the second polymer spacers; forming gates along opposite sidewalls of the fins exposed in between the bottom spacers and the cladding layer, wherein the gates have a gate length Lg set by removal of the second polymer spacers; forming top spacers above the cladding layer; and forming top source and drains above the top spacers. A VFET device is also provided.

Abstract: Embodiments of the present invention are directed to techniques for integrating an extra gate (EG) vertical field effect transistor (VFET) with a single gate (SG) VFET. In a non-limiting embodiment of the invention, a bottom source or drain (S/D) layer is formed over a substrate. A first semiconductor fin is formed over the bottom S/D layer in a first region of the substrate and a second semiconductor fin is formed over the bottom S/D layer in a second region of the substrate. A block mask is formed over the first semiconductor fin and the second semiconductor fin is recessed. The second semiconductor fin is exposed to an isotropic or anisotropic fin trim.

Abstract: Semiconductor devices and methods of forming the same include etching a stack of alternating channel and sacrificial layers to form a fin. The etch depth is controlled by a signal layer embedded in a substrate under the stack. Source and drain regions are formed on ends of the channel layers. The sacrificial layers are etched away and a gate stack is formed over and between the channel layers.

Abstract: Semiconductor devices and methods of forming the same include forming slanted dielectric structures from a first dielectric material on a substrate, with gaps between adjacent slanted dielectric structures. A first semiconductor layer is grown from the substrate, using a first semiconductor material, including a lower portion that fills the gaps and an upper portion above the first dielectric material. The lower portion of the first semiconductor layer is replaced with additional dielectric material.

Abstract: An integrated semiconductor device having a substrate with a first substrate region and a second substrate region. The integrated semiconductor device further includes a first field-effect transistor disposed on the substrate in the first substrate region. The first field-effect transistor has a plurality of first fins having a first semiconductor material. In addition, the integrated semiconductor device includes a second field-effect transistor disposed on the substrate in the second substrate region. The second field-effect transistor has a plurality of second fins having a second semiconductor material that differs from the first semiconductor material.

Abstract: A configuration of components formed on a semiconductor structure is provided. A non-limiting example of the configuration includes a substrate having a first section doped with a first dopant and a second section doped with a second dopant. The configuration further includes an insulator interposed between the first and second sections. A first fin extends upwardly from the first section, and second and third fins extend upwardly from the second section. A conductor is configured to be shared between proximal gates operably interposed between the first and second fins. A dielectric material is configured to separate proximal gates operably interposed between the second and third fins.

Abstract: Embodiments of the invention are directed to method of fabricating a semiconductor device. A non-limiting embodiment of the method includes performing fabrication operations to form a nanosheet field effect transistor (FET) device on a substrate, wherein the fabrication operations include forming gate spacers along a gate region of the nanosheet FET device, wherein each of the gate spacers comprises an upper segment and a lower segment.

Abstract: A technique relates to a semiconductor device. A rare earth material is formed on a substrate. An isolation layer is formed at an interface of the rare earth material and the substrate. Channel layers are formed over the isolation layer. Source or drain (S/D) regions are formed on the isolation layer.

Abstract: A computer-implemented method, a computer program product, and an incremental learning system are provided for language learning and speech enhancement. The method includes transforming acoustic utterances uttered by an individual into textual representations thereof, by a voice-to-language processor configured to perform speech recognition. The method further includes accelerating speech development in the individual, by an incremental learning system that includes the voice-to-language processor and that processes the acoustic utterances using natural language processing and analytics to determine and incrementally provide new material to the individual for learning.

Abstract: A method of performing co-integrated fabrication of a non-volatile memory (NVM) and a gate-all-around (GAA) nanosheet field effect transistor (FET) includes recessing fins in a channel region of the NVM and the FET to form source and drain regions adjacent to recessed fins, and removing alternating portions of the recessed fins of the NVM and the FET to form gaps in the recessed fins. A stack of layers that make up an NVM structure are conformally deposited within the gaps of the recessed fins leaving second gaps, smaller than the gaps, and above the recessed fins of the NVM while protecting the FET with the organic planarization layer (OPL) and a block mask. The OPL and block mask are removed from the FET, and another OPL and another block mask protect the NVM while a gate of the FET is formed above the recessed fins and within the gaps.

Abstract: A method for forming a nanosheet semiconductor device includes forming a nanosheet stack comprising channel nanosheets. The method includes depositing silicon on the nanosheet stack, the silicon completely filling a space between adjacent channel nanosheets. The method includes etching the silicon. The method includes exposing the nanosheet stack to a gas phase heat treatment.