A multi-gate finFET structure and formation thereof. The multi-gate finFET structure has a first gate structure that includes an inner side and an outer side. Adjacent to the first gate structure is a second gate structure. The inner side of the first gate structure faces, at least in part, the second gate structure. A stress-inducing material fills a fin cut trench that is adjacent to the outer side of the first gate structure. An epitaxial semiconductor layer fills, at least in part, an area between the first gate structure and the second gate structure.

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.

A transistor suited for use as an RF switch includes a semiconductor layer and a stack of a gate insulator layer and a conductive gate layer. A length of the conductive gate layer is smaller on the side of a lower surface, located in the vicinity of the gate insulator layer, and is greater on the side of an upper surface, opposite to the lower surface. Lateral sides of the conductive gate layer are covered, on a lower portion, with a first material and, on an upper portion, with a second material. The first material has a Young's modulus greater than a Young's modulus of the second material.

An integrated circuit includes a compressive stressor and a tensile stressor, each located directly over an active region of a transistor, where a portion of the compressive stressor and a portion of the tensile stressor directly overlap with each other. In some embodiments, utilizing a compressive stressor and tensile stressor located directly over an active region with overlapping portions may allow for an adjustment of the stress applied to a channel region of a transistor to compensate for stress imparted by package structures.

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 P-type semiconductor device above a substrate and including first and second semiconductor source or drain regions adjacent first and second sides of a first gate electrode. A first metal silicide layer is directly on the first and second semiconductor source or drain regions. An N-type semiconductor device includes third and fourth semiconductor source or drain regions adjacent first and second sides of a second gate electrode. A second metal silicide layer is directly on the third and fourth semiconductor source or drain regions, respectively. The first metal silicide layer comprises at least one metal species not included in the second metal silicide layer.

A semiconductor device fabricated by forming FET fins from a layered semiconductor structure. The layered semiconductor structure incudes a sacrificial layer. Further by forming dummy gate structures on the FET fins, recessing the FET fins between dummy gate structures, growing source-drain regions between FET fins and the sacrificial layer, replacing active region dummy gate structures with high-k metal gates structures, and replacing the sacrificial layer with a dielectric isolation material, wherein the dielectric isolation material extends across the active region.

A semiconductor device including a channel region formed in a semiconductor substrate; a source region formed on one side of the channel region; a drain region formed on the other side of the channel region; a gate electrode formed on the channel region with a gate insulating film therebetween; and a stress-introducing layer that applies stress to the channel region, the semiconductor device having a stress distribution in which source region-side and drain region-side peaks are positioned between a pn junction boundary of the channel region and the source region and a pn junction boundary of the channel region and the drain region.

A semiconductor device includes an active pattern having sidewalls defined by a device isolation pattern disposed on a substrate and an upper portion protruding from a top surface of the device isolation pattern, a liner insulating layer on the sidewalls of the active pattern, a gate structure on the active pattern, and source/drain regions at both sides of the gate structure. The liner insulating layer includes a first liner insulating layer and a second liner insulating layer having a top surface higher than a top surface of the first liner insulating layer. Each of the source/drain regions includes a first portion defined by the second liner insulating layer, and a second portion protruding upward from the second liner insulating layer and covering the top surface of the first liner insulating layer.

A semiconductor memory device according to an embodiment includes a substrate, a plurality of conductive members containing a metal and provided on the substrate, a stacked body provided in each region between the conductive members, a semiconductor pillar piercing the stacked body, a memory film and internal stress films. The plurality of conductive members extend in a first direction and are separated from each other in a second direction. The internal stress films also extend in the first direction and are separated from each other in the second direction. The first direction and the second direction are parallel to an upper surface of the substrate and intersect each other. The internal stress films contain material having internal stress having the reverse polarity of internal stress of the metal.

A highly tensile dielectric layer is generated on a heat sensitive substrate while not exceeding thermal budget constraints. Ultraviolet (UV) irradiation is used to produce highly tensile films to be used, for example, in strained NMOS transistor architectures. UV curing of as-deposited PECVD silicon nitride films, for example, has been shown to produce films with stresses of at least 1.65 E10 dynes/cm.sup.2. Other dielectric capping layer film materials show similar results. In transistor implementations, the stress from a source/drain region capping layer composed of such a film is uniaxially transferred to the NMOS channel through the source-drain regions to create tensile strain in the NMOS channel.