A semiconductor device includes a substrate including a first active region, a second active region and a field region between the first and second active regions, and a gate structure formed on the substrate to cross the first active region, the second active region and the field region. The gate structure includes a p type metal gate electrode and an n-type metal gate electrode directly contacting each other, the p-type metal gate electrode extends from the first active region less than half way toward the second active region.

Integrated circuit (“IC”) layouts are disclosed for improving performance of memory arrays, such as static random access memory (“SRAM”). An exemplary IC device includes an SRAM cell and an interconnect structure electrically coupled to the SRAM cell. The interconnect structure includes a first metal layer electrically coupled to the SRAM cell that includes a bit line, a first voltage line having a first voltage, a word line landing pad, and a second voltage line having a second voltage that is different than the first voltage. The first voltage line is adjacent the bit line. The word line landing pad is adjacent the first voltage line. The second voltage line is adjacent the word line landing pad. A second metal layer is disposed over the first metal layer. The second metal layer includes a word line that is electrically coupled to the word line landing pad.

Embodiments of the disclosure are in the field of advanced integrated circuit structure fabrication and, in particular, 10 nanometer node and smaller integrated circuit structure fabrication and the resulting structures. In an example, an integrated circuit structure includes a first plurality of conductive interconnect lines in and spaced apart by a first ILD layer, wherein individual ones of the first plurality of conductive interconnect lines comprise a first conductive barrier material along sidewalls and a bottom of a first conductive fill material. A second plurality of conductive interconnect lines is in and spaced apart by a second ILD layer above the first ILD layer, wherein individual ones of the second plurality of conductive interconnect lines comprise a second conductive barrier material along sidewalls and a bottom of a second conductive fill material, wherein the second conductive fill material is different in composition from the first conductive fill material.

An integrated circuit includes a first diffusion area for a first type transistor. The first type transistor includes a first drain region and a first source region. A second diffusion area for a second type transistor is separated from the first diffusion area. The second type transistor includes a second drain region and a second source region. A gate electrode continuously extends across the first diffusion area and the second diffusion area in a routing direction. A first metallic structure is electrically coupled with the first source region. A second metallic structure is electrically coupled with the second drain region. A third metallic structure is disposed over and electrically coupled with the first and second metallic structures. A width of the first metallic structure is substantially equal to or larger than a width of the third metallic structure.

A semiconductor device includes a fin-type pattern extending in a first direction, a device isolation film surrounding the fin-type pattern, while exposing an upper portion of the fin-type pattern, a gate electrode extending on the device isolation film and the fin-type pattern in a second direction intersecting the first direction, a gate isolation film isolating the gate electrode in the second direction, and including a first material and on the device isolation film, an interlayer insulating film filling a side surface of the fin-type pattern and including a second material different from the first material.

Embodiments of the disclosure are in the field of advanced integrated circuit structure fabrication and, in particular, 10 nanometer node and smaller integrated circuit structure fabrication and the resulting structures. In an example, an integrated circuit structure includes first and second gate dielectric layers over a fin. First and second gate electrodes are over the first and second gate dielectric layers, respectively, the first and second gate electrodes both having an insulating cap having a top surface. First dielectric spacer are adjacent the first side of the first gate electrode. A trench contact structure is over a semiconductor source or drain region adjacent first and second dielectric spacers, the trench contact structure comprising an insulating cap on a conductive structure, the insulating cap of the trench contact structure having a top surface substantially co-planar with the insulating caps of the first and second gate electrodes.

Techniques and architecture are disclosed for a method for making a custom circuit comprising forming a common wafer template, selecting at least two elements of the common wafer template to be chosen elements, and adding at least one metal layer to interconnect the chosen elements to form a circuit. The common wafer template includes a plurality of transistors, a plurality of resistors, a plurality of capacitors, and a plurality of bond pads. Final circuit customization of the common wafer template is accomplished by adding at least one metal layer that forms interconnects to passive and active elements in the template in order to complete the circuit.

Interconnect structures that maximize integrated circuit (IC) density and corresponding formation techniques are disclosed. An exemplary IC device includes a gate layer extending along a first direction. An interconnect structure disposed over the gate layer includes odd-numbered interconnect routing layers oriented along a second direction that is substantially perpendicular to the first direction and even-numbered interconnect routing layers oriented along a third direction that is substantially parallel to the first direction. In some implementations, a ratio of a gate pitch of the gate layer to a pitch of a first of the even-numbered interconnect routing layers to a pitch of a third of the even-numbered interconnect routing layers is 3:2:4. In some implementations, a pitch of a first of the odd-numbered interconnect routing layers to a pitch of a third of the odd-numbered interconnect routing layers to a pitch of a seventh of the odd-numbered interconnect routing layers is 1:1:2.

A vertical field effect transistor (VFET) cell implementing a VFET circuit over a plurality of gate grids includes: a 1.sup.st circuit including at least one VFET and provided over at least one gate grid; and a 2.sup.nd circuit including at least one VFET and provided over at least one gate grid formed on a left or right side of the 1.sup.st circuit, wherein a gate of the VFET of the 1.sup.st circuit is configured to share a gate signal or a source/drain signal of the VFET of the 2.sup.nd circuit, and the 1.sup.st circuit is an (X−1)-contacted poly pitch (CPP) circuit, which is (X−1) CPP wide, converted from an X-CPP circuit which is X CPP wide and performs a same logic function as the (X−1)-CPP circuit, X being an integer greater than 1.

A semiconductor device includes a substrate; and a cell region having opposite first and second sides, the cell region including active regions formed in the substrate; relative to an imaginary first reference line, a first majority of the active regions having first ends which align with the first reference line, the first side being parallel and proximal to the first reference line; relative to an imaginary second reference line in the second direction, a second majority of the active regions having second ends which align with the second reference line, the second side being parallel and proximal to the second reference line; and gate structures correspondingly on first and second ones of the active regions; and relative to the second direction, a first end of a selected one of the gate structures abuts an intervening region between the first and second active regions.