Abstract: Semiconductor integrated circuit devices are provided which have standard cells with ultra-short standard cell heights. For example, a device comprises an integrated circuit comprising a standard cell which comprises a first cell boundary and a second cell boundary. The standard cell comprises an n-track cell height defined by a distance between the first cell boundary and the second cell boundary, wherein n is four or less.

Abstract: A structure is provided that includes a first metal level including a first metal line, a second metal level spaced apart from the first metal level and including a second metal line, and a first metal via structure connecting the first metal line to the second metal line. The first metal via structure directly contacts a sidewall surface and a horizontal surface of the first metal line.

Abstract: A stacked layer memory for a SRAM includes a first layer of the SRAM, including multiple transistors of a first type, and includes a second layer of the SRAM, having multiple transistors of a second type. The first and second layers are different layers stacked vertically. A width of individual SRAM cells of the stacked layer memory is defined at least by a pitch of a single transistor of the transistors of the first type and the transistors of the second type. A method for forming the stacked layer memory for the SRAM includes forming the first layer and the second layer. The first and second layers are different layers and are formed to be stacked vertically. A width of individual SRAM cells of the stacked layer memory is defined at least by a pitch of a single transistor of the transistors of the first and second types.

Abstract: Embodiments of the present invention are directed to processing methods and resulting structures having backside programmable memory cells. In a non-limiting embodiment, a front end of line structure having a plurality of programmable cells is formed such that each programmable cell includes a backside via in direct contact with a device region of the respective cell. A first portion of the backside vias defines one or more placeholder backside vias and a second portion defines one or more programmed backside vias. A back end of line structure (word line) is formed on a first surface of the front end of line structure. A backside structure is formed on a second surface of the front end of line structure opposite the first surface. The backside structure includes a backside metallization layer (bit line) in direct contact with the one or more programmed backside vias.

Abstract: A microelectronic structure including a first stacked FET device that includes a first bottom FET device and a first upper FET device. The first bottom FET device include a plurality of first bottom channel layers, and the first upper FET device includes a plurality of first upper channel layers. A bottom gate that surrounds the plurality of first bottom channel layers and an upper gate that surrounds the plurality of first upper channel layers. A gate protrusion that extends downwards from the backside of the upper gate to connected to the bottom gate. The gate protrusion partially overlaps with a bottom gate cut region of the first bottom stacked FET device, and the gate protrusion partially overlaps with an upper gate cut region of the first upper stacked FET device.

Abstract: Embodiments of the present invention are directed to processing methods and resulting structures for integrated circuits having backside programmable gate arrays. In a non-limiting embodiment, a front end of line structure having an array of transistors is formed such that each transistor of the array of transistors includes one or more placeholder backside vias. A first portion of the backside vias defines one or more placeholder backside vias and a second portion of the one or more backside vias defines one or more programmed backside vias. A back end of line structure is formed on a first surface of the front end of line structure. A backside structure is formed on a second surface of the front end of line structure opposite the first surface. The backside structure includes a backside metallization layer in direct contact with the one or more programmed backside vias.

Abstract: An interconnect structure includes a first metallization layer, a second metallization layer, and a via metallization layer connecting the first metallization layer to the second metallization layer. The via metallization layer includes a metal via having a first portion extending in a first direction and a second portion extending from the first portion in a second direction different than the first direction.

Abstract: A semiconductor structure is provided that includes a device layer and a non-perpendicular (or non-orthogonal) wiring layer that includes a skip-level via that connects this wiring level to the device layer. The skip-level via passes through another wiring layer that is positioned between the non-perpendicular wiring layer and the device layer, without physically contacting any metal lines that are present in this another wiring layer.

Abstract: A semiconductor memory cell comprising six vertical-transport field-effect transistors (VTFET) on a wafer. The six VTFET are in a first layer. The six VTFET are in a first row.

Abstract: A vertical transport field effect transistor (VTFET) apparatus includes a fin-shaped channel structure; a gate stack that surrounds the channel structure; a top source/drain structure at a top end of the channel structure; a top interconnect layer above the top source/drain structure; a top contact that electrically connects the top source/drain structure to the top interconnect layer; a bottom source/drain structure at a bottom end of the channel structure; a backside interconnect layer below the bottom source/drain structure; and a backside contact that touches a bottom surface of the bottom source/drain structure and also touches a side surface of the bottom source/drain structure and electrically connects the bottom source/drain structure to the backside interconnect layer.

Abstract: Embodiments of present invention provide a semiconductor structure. The semiconductor structure includes a semiconductor wafer having a first transistor and a second transistor; a first source/drain (S/D) contact of the first transistor; a second S/D contact of the second transistor; and a cut region between the first S/D contact and the second S/D contact, wherein the cut region includes a liner of a first dielectric material and a filler of a second dielectric material that is different from the first dielectric material, the liner lining at least a part of the first S/D contact and a part of the second S/D contact, and the filler being directly adjacent to the liner and between the first S/D contact and the second S/D contact. A method of manufacturing the semiconductor structure is also provided.

Abstract: Semiconductor devices and methods of forming the same include a front-end-of-line (FEOL) layer that includes a first transistor device. A first back-end-of-line (BEOL) layer is on a front side of the FEOL layer and includes a first electrical connection to the first transistor device. A second BEOL layer is on a back side of the FEOL layer and includes a first BEOL device with a second electrical connection to the first transistor device.

Abstract: Semiconductor device and methods of forming the same include a semiconductor channel. A top source/drain structure is on the semiconductor channel. A bottom source/drain structure is under the semiconductor channel. The bottom source/drain structure includes a doped semiconductor part and a conductor part, with the conductor part covering a bottom surface of the doped semiconductor part.

Abstract: A first VTFET is provided on a wafer. A second VTFET is adjacent to the first VTFET on the wafer. A backside power deliver network is on a backside of the wafer. A shared frontside contact is on a frontside of the wafer. The shared frontside contact is connected to a first top source/drain region of the first VTFET, a second top source/drain region of the second VTFET, and the backside power delivery network.

Abstract: A VTFET is provided on a wafer. A backside power delivery network is on a backside of the wafer. A first backside contact is connected to a bottom source/drain region of the VTFET and a first portion of the backside power delivery network. A second backside contact is connected to top source/drain region of the VTFET and a second portion of the backside power delivery network.

Abstract: A method for forming a semiconductor device includes forming a front side of the semiconductor device, the front side comprising a metal wire M2, and a plurality of power rails coupled to the M2. Further, the method includes forming a through silicon via (TSV) from a back side of the semiconductor device to the front side, the TSV connecting a first power rail of the front side with a metal wire M1 on the back side. Further, the method includes forming a power delivery network on the back side, the TSV providing power from the power delivery network to the front side.

Abstract: A VTFET is on a wafer and a backside power delivery network is on a backside of the wafer. A first backside contact is connected to a gate of the VTFET and a first portion of the backside power delivery network. The VTFET has a first width and the first width is a contacted poly pitch (CPP). The first backside contact may be at least the first width from the VTFET. The first backside contact may be double the first width from the VTFET.

Abstract: An interconnect structure includes a first metal layer comprising at least one metal wire with a first segment and a local extension having a width in a first direction that is larger than a width of the first segment. A second metal layer is on top or below the first metal layer comprising at least one metal wire. A via is connected between the at least one metal wire of the first metal layer and the at least one metal wire of the second metal layer.

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 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.