Abstract: A vertical-transport field-effect transistor (VTFET) is on a wafer. The VTFET has a first width. The first width is a contacted poly pitch (CPP). A bottom source/drain region of the VTFET extends at least the first width from the VTFET. A contact from a frontside of the VTFET is connected to the bottom source/drain region.

Abstract: A semiconductor device and formation thereof. The semiconductor device includes a first via in a metal layer, wherein the first via is a single damascene structure. The semiconductor device further includes a second via in the metal level, wherein the second via is a dual damascene structure.

Abstract: A semiconductor device includes: a first via level forming a bottom jumper configured to provide an output; a first set of two or more first metallization tracks overlying the first via level; a second via level forming a first top jumper overlying the first set of two or more first metallization tracks; and a second metallization track overlying the second via level.

Abstract: An interconnect structure for connecting an upper wiring line to a lower wiring line includes a via connecting a lower portion of the upper wiring line with an upper surface of the lower wiring line and a wrap-around via portion formed integrally with the via, the wrap-around portion extending along and electrically contacting a portion of the sides of the lower wiring line.

Abstract: A semiconductor device that includes a first via connecting a backside of the semiconductor device to a frontside of the semiconductor device, and a second via connecting the backside of the semiconductor device to the frontside of the semiconductor device. The first via and the second via are directly connected to at least one different wiring level on the frontside or the backside.

Abstract: According to the embodiment of the present invention, a semiconductor device includes a first nanodevice and a second nanodevice. The second nanodevice is located adjacent to and parallel to the first nanodevice along a first axis. The first nanodevice and the second nanodevice each include a first section, a second section, and a third section. A first gate cut region is located between the first sections of the first nanodevice and the second nanodevice. A middle gate cut region is located between the second sections of the first nanodevice and the second nanodevice. A third gate cut region is located between the third sections of the first nanodevice and the second nanodevice. The middle gate cut region has different dimensions along a second axis than the first gate cut region and the third gate cut region. A middle section contact is located in the middle gate cut region.

Abstract: A skip-level via structure is provided that electrically connects a third level of interconnect wiring to a first level of interconnect wiring or a fourth level of interconnect wiring to a first level of interconnect wiring. In the first instance, the skip-level via structure enables connection even when the first level of interconnect wiring and the third level of interconnect wiring do not line up. In the second instance, the skip-level via structure enables a low resistance connection of the fourth level of interconnect wiring to the first level of interconnect wiring due to increased contact area.

Abstract: A semiconductor structure comprises a vertical transistor, a first contact connecting to a source/drain region at a first side of the vertical transistor, a second contact extending from the first side of the vertical transistor to a second side of the vertical transistor, and an interconnect structure at the first side of the vertical transistor connecting the first contact to the second contact.

Abstract: A semiconductor structure having improved performance is provided that includes a local enlarged via-to-backside power rail (VBPR) contact structure which connects a source/drain region of one field effect transistor (FET) to a backside power rail.

Abstract: A field effect transistor (FET) cell structure of an integrated circuit (IC) is provided. The FET cell structure includes first and second adjacent cells. Each of the first and second adjacent cells spans a first layer and a second layer. The second layer is vertically stacked on the first layer. The first cell includes n-doped FETs (NFETs) on one of the first and second layers and p-doped FETs (PFETs) on another of the first and second layers. The second cell includes at least one of a number of NFETs on the one of the first and second layers differing from a number of the NFETs in the first cell and a number of PFETs on the another of the first and second layers differing from a number of the PFETs in the first cell.

Abstract: A semiconductor apparatus includes a substrate; a first conductive feature disposed on the substrate, the first conductive feature comprising a conductive material; a second conductive feature disposed on the substrate, the second conductive feature comprising the conductive material; a dielectric material at least partially surrounding the first conductive feature and the second conductive feature; and an interconnect between the first conductive feature and the second conductive feature, the interconnect comprising the conductive material integral with the first conductive feature and the second conductive feature and extending through the dielectric material and below the first conductive feature and the second conductive feature.

Abstract: A semiconductor structure includes a first field-effect transistor having a first back side source/drain contact, a second back side source/drain contact, and a first power line and a first signal line each connected to the first back side source/drain contact and the second back side source/drain contact, respectively. The semiconductor structure further includes a second field-effect transistor vertically stacked above the first field-effect transistor. The second field-effect transistor having a first front side source/drain contact, a second front side source/drain contact, and a first power line and a first signal line each connected to the first front side source/drain contact and the second front side source/drain contact, respectively.

Abstract: A circuit is presented including a plurality of cells separated by a plurality of cell boundaries and at least one curved gate cut region disposed over a curved cell boundary of the plurality of cell boundaries. The at least one curved gate cut region separates a reduced active area from a widened active area. The reduced active area is defined above the curved cell boundary and the widened active area is defined below the curved cell boundary.

Abstract: An approach forming semiconductor structure composed of a first plurality of vertical transport field-effect transistors in a lower semiconductor layer and a second plurality of vertical transport field-effect transistors in an upper semiconductor layer. The second plurality of vertical transport field-effect transistors is horizontally offset from the first plurality of vertical transport field-effect transistors by a horizontal distance that is one-half of a contacted gate pitch between adjacent vertical transport field-effect transistors in the same semiconductor layer.

Abstract: A microelectronic structure including a static random-access memory (SRAM) device that includes a plurality of stacked transistors. Each of the plurality of stacked transistors that includes a bottom transistor and an upper transistor, where the upper transistor is not in vertical alignment with the bottom transistor.

Abstract: Embodiments of the invention include a first source region and a first drain region forming a first L-shaped layout. Embodiments include a second source region and a second drain region forming a second L-shaped layout, the first L-shaped layout and the second L-shaped layout being interrupted by a gate.

Abstract: Interconnect designs with reduced via resistance are provided. In one aspect, an interconnect structure includes: at least a first metal line and a second metal line; and a conductive via in between the first metal line and the second metal line, wherein the conductive via has elongated dimensions along a major axis of the first metal line and along a major axis of the second metal line. Dielectric caps can be present on the first metal lines, and below and above the second metal lines. A method of forming the present interconnect structure is also provided.

Abstract: A microelectronic structure comprises a first interconnect line at a first interconnect level, a second interconnect line at a second interconnect level, and at least one via connecting the first interconnect line at the first interconnect level to the second interconnect line at the second interconnect level. The at least one via comprises a vertical section and at least one horizontal section, the at least one horizontal section being in contact with at least a portion of one of a top surface of the first interconnect line and a bottom surface of the second interconnect line.

Abstract: A semiconductor device including a first source/drain region (S/D) located on a frontside of a substrate, wherein the first source/drain region has a first width, a second S/D region located on the frontside of the substrate, wherein the second source/drain region is located above the first source drain region, wherein the second source/drain region has second width, wherein the first width is larger than the second width, a first power rail located on a backside of the substrate, a second power rail located on the backside of the substrate, a first connector in contact with the first source/drain region, wherein the first connector is only in contact with a sidewall of the first source/drain region, and a second connector in contact with the second source/drain region, wherein the second connector is in contact with a top surface and a side surface of the second source/drain region.

Abstract: A semiconductor device is provided that includes at least one stacked FET device including two top transistors stacked over a single bottom transistor. The at least one stacked FET includes a full gate cut structure that is used to separate different device areas from each other, a top gate cut structure that used to separate the two top transistors, and a bottom gate cut structure that is used to provide the single bottom transistor. The at least one FET device can be used to provide a SRAM containing six transistors.