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.

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.

A semiconductor device may include first channels on a first region of a substrate and spaced apart from each other in a vertical direction substantially perpendicular to an upper surface of the substrate, second channels on a second region of the substrate and spaced apart from each other in the vertical direction, a first gate structure on the first region of the substrate and covering at least a portion of a surface of each of the first channels, and a second gate structure on the second region of the substrate and covering at least a portion of a surface of each of the second channels. The second channels may be disposed at heights substantially the same as those of corresponding ones of the first channels, and a height of a lowermost one of the second channels may be greater than a height of a lowermost one of the first channels.

A semiconductor memory device according to an embodiment, includes a semiconductor pillar extending in a first direction, a first electrode extending in a second direction crossing the first direction, a second electrode provided between the semiconductor pillar and the first electrode, a first insulating film provided between the semiconductor pillar and the second electrode, and a second insulating film provided between the first electrode and the second electrode. The second electrode includes a thin sheet portion disposed on the first electrode side, and a thick sheet portion disposed on the semiconductor pillar side. A length in the first direction of the thick sheet portion is longer than a length in the first direction of the thin sheet portion.

A method of concurrently forming source/drain contacts (CAs) and gate contacts (CBs) and device are provided. Embodiments include forming metal gates (PC) and source/drain (S/D) regions over a substrate; forming an ILD over the PCs and S/D regions; forming a mask over the ILD; concurrently patterning the mask for formation of CAs adjacent a first portion of each PC and CBs over a second portion of the PCs; etching through the mask, forming trenches extending through the ILD down to a nitride capping layer formed over each PC and a trench silicide (TS) contact formed over each S/D region; selectively growing a metal capping layer over the TS contacts formed over the S/D regions; removing the nitride capping layer from the second portion of each PC; and metal filling the trenches, forming the CAs and CBs.

An integrated circuit structure includes a gate stack over a semiconductor substrate, and a silicon germanium region extending into the semiconductor substrate and adjacent to the gate stack. The silicon germanium region has a top surface, with a center portion of the top surface recessed from edge portions of the top surface to form a recess. The edge portions are on opposite sides of the center portion.

A semiconductor structure and a method a method of forming a vertical FET (Field-Effect Transistor), includes growing a bottom source-drain layer of a second type on a substrate of a first type, growing a channel layer on the bottom source-drain layer, forming a first fin from the channel layer with mask on top of the first fin. A width of the mask is wider than a final first fin width.

The present disclosure relates to a nanowire structure, which includes a substrate with a substrate body and an ion implantation region, a patterned mask with an opening over the substrate, and a nanowire. Herein, the substrate body is formed of a conducting material, and the ion implantation region that extends from a top surface of the substrate body into the substrate body is electrically insulating. A surface portion of the substrate body is exposed through the opening of the patterned mask, while the ion implantation region is fully covered by the patterned mask. The nanowire is directly formed over the exposed surface portion of the substrate body and is not in contact with the ion implantation region. Furthermore, the nanowire is confined within the ion implantation region, such that the ion implantation region is configured to provide a conductivity barrier of the nanowire in the substrate.

Embodiments of the present disclosure generally relate to substrate supports for process chambers and RF grounding configurations for use therewith. Methods of grounding RF current are also described. A chamber body at least partially defines a process volume therein. A first electrode is disposed in the process volume. A pedestal is disposed opposite the first electrode. A second electrode is disposed in the pedestal. An RF filter is coupled to the second electrode through a conductive rod. The RF filter includes a first capacitor coupled to the conductive rod and to ground. The RF filter also includes a first inductor coupled to a feedthrough box. The feedthrough box includes a second capacitor and a second inductor coupled in series. A direct current (DC) power supply for the second electrode is coupled between the second capacitor and the second inductor.

A semiconductor device includes a substrate, a device isolation layer on the substrate, the device isolation layer defining a first active pattern, a pair of first source/drain patterns on the first active pattern, the pair of first source/drain patterns being spaced apart from each other in a first direction, and each of the pair of first source/drain patterns having a maximum first width in the first direction, a first channel pattern between the pair of first source/drain patterns, a gate electrode on the first channel pattern and extends in a second direction intersecting the first direction, and a first amorphous region in the first active pattern, the first amorphous region being below at least one of the pair of first source/drain patterns, and having a maximum second width in the first direction that is less than the maximum first width.