Abstract: A semiconductor device comprises a top field effect transistor (FET) and a bottom FET in a stacked profile. The semiconductor device also comprises a gate. The gate comprises two top-FET gate extensions and two bottom-FET gate extensions. The semiconductor device also comprises an insulator liner. The insulator liner interfaces with the two top-FET gate extensions and two bottom-FET gate extensions. The semiconductor device also comprises a dielectric that interfaces with the insulator liner.

Abstract: A structure includes a semiconductor substrate; a plurality of first dielectric layers at a top side of the semiconductor substrate; an active device layer at a top side of the plurality of first dielectric layers; and a plurality of second dielectric layers at a top side of the active device layer. Also included are at least hundreds of metal bodies, each of which is on the order of about 10 nm to about 1000 nm in critical dimension and includes: a first metal plate, at a first level in the plurality of first dielectric layers that is adjacent to the active device layer; a second metal plate, at a second level in the plurality of second dielectric layers that is adjacent to the active device layer; and a first plurality of vias that connect the first metal plate to the second metal plate through the active device layer.

Abstract: A structure includes a semiconductor substrate; a plurality of first dielectric layers at a top side of the substrate; an active device layer at a top side of the first layers; a plurality of second dielectric layers at a top side of the device layer; first and second sense pads at a top side of the second layers; a first metal body electrically connected to the first pad; and a second metal body electrically connected to the second pad. The bodies, with the layers, form a capacitor that couples the pads. Each of the bodies includes: an upper portion that is embedded in the plurality of second layers and is directly connected to a respective one of the first and second pads; a lower portion that is embedded in the plurality of first layers; and a via that connects the upper to the lower portion through the active layer.

Abstract: A structure includes a semiconductor substrate; a plurality of first dielectric layers at a top side of the substrate; an active device layer at a top side of the first layers; a plurality of second dielectric layers at a top side of the device layer; first and second sense pads; and a metal body that electrically connects the pads. The metal body includes a first portion that is embedded in the first layers, made of a first plurality of discrete segments; a second portion that is embedded in the second layers, made of a second plurality of discrete segments, of which a first is electrically connected to the first pad and a second is electrically connected to the second pad; and a plurality of vias that interconnect the first and second portions. Breaking any of the vias reduces the electrical connectivity between the pads.

Abstract: A structure comprising: metal lines and viabars that surround a periphery of an active area of a semiconductor device; at least one viabar that extends through multiple layers of the semiconductor device, wherein the at least one viabar connects a metal line of one layer of the structure with a metal line of another layer of the structure; and a connection viabar that terminates at a metal line of a layer between the one layer of the structure and the another layer of the structure, wherein a thickness of the connection viabar is less than a thickness of the at least one viabar.

Abstract: An exemplary structure includes a semiconductor substrate; a plurality of first dielectric layers at a top side of the substrate; an active device layer at a top side of the first dielectric layers; a plurality of second dielectric layers at a top side of the active device layer; and a metal body. The body includes a first portion that is embedded in the plurality of first dielectric layers. The first portion comprises a first layer of first metal. The body further includes a second portion that is embedded in the plurality of second dielectric layers. The second portion comprises a first layer of second metal. A plurality of vias interconnect the first portion to the second portion through the active device layer. The first layer of the first portion mechanically connects the plurality of vias and the first layer of the second portion mechanically connects the plurality of vias.

Abstract: A semiconductor structure including a device layer, a back end-of-line layer, and a backside power distribution layer. The backside power distribution layer includes a first line network with having a first pitch, and a second line network having a second pitch. The second pitch is greater than the first pitch. In one example, the second pitch is at least 7 times (7×) greater than the first pitch.

Abstract: A semiconductor device is provided. The semiconductor device includes a semiconductor device comprising: a back end of the line (BEOL) stack including a dielectric stack, and an active device region in the dielectric stack, the active device region including at least one component selected from the group consisting of transistors, capacitors and nanosheet structures; and a crack stop that extends vertically through the active device region.

Abstract: A semiconductor structure with two adjacent semiconductor devices of a plurality of semiconductor devices that have a backside contact that connects two adjacent source/drains of the two adjacent semiconductor devices to a backside power rail. The semiconductor provides the backside contact with a larger bottom contact area with the backside power rail than a combined contact area of the two top surfaces of the backside contact with the two adjacent source/drains.

Abstract: A semiconductor structure includes a first circuit row including one or more first circuit cells and a second circuit row including one or more second circuit cells. At a cell boundary between the one or more first circuit cells in the first circuit row and the one or more second circuit cells in the second circuit row, one or more first gate regions of the one or more first circuit cells in the first circuit row are staggered with one or more second gate regions of the one or more second circuit cells in the second circuit row.

Abstract: A semiconductor structure includes a first set of transistors in a first level, the first set of transistors having a first gate pitch and a first cell height, and a second set of transistors in a second level, the second set of transistors having a second gate pitch and a second cell height. The second level is vertically stacked over the first level, the first gate pitch is different than the second gate pitch, and the first cell height is different than the second cell height.

Abstract: A semiconductor structure includes a plurality of vertical transport field effect transistors, and an interconnect structure connected to one of respective source/drain regions of at least two vertical transport field effect transistors of the plurality of vertical transport field effect transistors and respective gate regions of the at least two vertical transport field effect transistors. The interconnect structure comprises a damascene portion, and a subtractive portion disposed on the damascene portion.

Abstract: A semiconductor structure includes a stacked device structure containing a first device and a second device over the first device in a stacked configuration. The semiconductor structure further includes a first backside contact connected to the first device and a first backside power line. The semiconductor structure further includes a second backside contact connected to the second device and a second backside power line.

Abstract: A semiconductor IC device includes an inverted gate cut region with a relatively larger bottom surface area compared to its top surface area. As a result, an associated gate structure may have a relatively larger top contact landing surface area relative to its bottom surface area. The increased landing area further enables the frontside contact to be in further perimeter locations. The inverted gate cut region also results in improved resistance characteristics through the gate structure. Specifically, the inverted gate cut region enables a wide region between a top channel and the inverted gate cut region that provides a relatively lower electrical resistance therethrough. Similarly, the inverted gate cut region causes a bottom perimeter region with decreased conductive material therein which advantageously results in lower associated parasitic capacitances.

Abstract: According to the embodiment of the present invention, a semiconductor device includes a first nanodevice comprised of a plurality of first transistors and a second nanodevice comprised of a plurality of second transistors. The second nanodevice is located adjacent to and parallel to the first nanodevice along an x-axis. A first backside signal line and a second backside signal line are located at a cell boundary of the first nanodevice. A first gap exists between the first backside signal line and the second backside signal line.

Abstract: A semiconductor IC device includes an inverted gate cut region with a relatively larger bottom surface area compared to its top surface area. As a result, an associated gate structure may have a relatively larger top contact landing surface area relative to its bottom surface area. The inverted gate cut region may increase a propensity of a frontside gate contact to meld with the gate structure. The increased landing area further enables the frontside contact to be placed in further perimeter locations. The inverted gate cut region also results in improved resistance characteristics through the gate structure. Specifically, the inverted gate cut region enables a wide region between a top channel and the inverted gate cut region that provides a relatively lower electrical resistance therethrough. Similarly, the inverted gate cut region causes a bottom perimeter region with decreased conductive material therein which advantageously results in lower associated parasitic capacitances.

Abstract: A semiconductor structure with a first backside metal level that has a plurality of first type of lines and at least one second type line. The first type of lines have a wider top surface than the bottom surface and have a first width. The first type of lines each connect by a first via to a second backside metal level. Each of first type of lines and the second type line connect by a second via to a through-silicon via. The second type line is narrower than the first type of lines. Each of the second type line is between adjacent first type of lines. The second type line has a top surface that is in the middle of the first type of lines, below the first type of lines, above, or level with the top surface of the first type of lines.

Abstract: Aspects of the invention are directed to fabrication methods and resulting structures for providing transistors having hybrid crystal orientation channels and mixed crystal orientation bottom epitaxies. In a non-limiting embodiment, a first fin having a first crystal orientation is formed in a first region of a substrate having a second crystal orientation. A second fin having the second crystal orientation is formed in a second region of the substrate. The second fin is formed directly on a surface of the substrate. A mixed crystal bottom source or drain region is formed between the first fin and the first region of the substrate and a single crystal bottom source or drain region having the second crystal orientation is formed on sidewalls of the second fin and on the surface of the substrate in the second region.

Abstract: A semiconductor structure is presented including a plurality of backside supply rails, a primary rail, a first secondary rail and a second secondary rail, wherein the second secondary rail is isolated from the primary rail, and a transistor connecting the first secondary rail to the second secondary rail to supply power therebetween. The primary rail is contiguous only with the second secondary rail. A width of the first and second secondary rails is equal to a width of the primary rail. A supply voltage connection for the first and second secondary rails is provided by a via connected to the primary rail.

Abstract: Disclosed is an illumination device for use with spoked wheels, such as bicycle wheels, wherein the wheel includes a hub portion, a plurality of spokes, and a rim portion. The illumination device includes a power pack, at least one adaptor body, and at least one attachment portion. The power pack having at least one wire, a flexible button cap, a body housing, and circuit board with a switch. The at least one wire including a plurality of light sources. The at least one attachment portion including a clip portion providing for the installation of the at least one adaptor body to the bicycle spokes. The illumination device also includes a holder for the installation of the power pack to the bicycle wheel. Further, the illumination device may include a tubular body located in the internal cavity of the at least one adaptor body.