An integrated circuit device includes a metal film and a complex capping layer covering a top surface of the metal film. The metal film includes a first metal, and penetrates at least a portion of an insulating film formed over a substrate. The complex capping layer includes a conductive alloy capping layer covering the top surface of the metal film, and an insulating capping layer covering a top surface of the conductive alloy capping layer and a top surface of the insulating film. The conductive alloy capping layer includes a semiconductor element and a second metal different from the first metal. The insulating capping layer includes a third metal.

A semiconductor device structure is provided. The semiconductor device structure includes a semiconductor substrate and a magnetic element over the semiconductor substrate. The semiconductor device structure also includes an isolation layer covering the magnetic element and a portion of the semiconductor substrate. The isolation layer contains a polymer material. The semiconductor device structure further includes a conductive line over the isolation layer and extending exceeding edges of the magnetic element.

A method for manufacturing a semiconductor structure includes the following operations. A support layer and a first dielectric layer that are stacked are formed on the substrate, in which first trenches are formed in the support layer and the first dielectric layer. A first blocking layer covering sidewalls and bottoms of the first trenches and a top surface of the first dielectric layer is formed. The first blocking layer and the first dielectric layer are etched to form etching holes. The first dielectric layer exposed by the etching holes is removed to form cavities. A second blocking layer is formed, which seals the etching holes at the tops of the cavity. Part of the first blocking layer in the first trenches is removed so that the first trenches expose the substrate. Wires are formed in the first trenches.

A microelectronic device comprises a stack structure comprising insulative levels vertically interleaved with conductive levels. The conductive levels individually comprise a first conductive structure, and a second conductive structure laterally neighboring the first conductive structure, the second conductive structure exhibiting a concentration of 3-phase tungsten varying with a vertical distance from a vertically neighboring insulative level. The microelectronic device further comprises slot structures vertically extending through the stack structure and dividing the stack structure into block structures, and strings of memory cells vertically extending through the stack structure, the first conductive structures between laterally neighboring strings of memory cells, the second conductive structures between the slot structures and strings of memory cells nearest the slot structures. Related memory devices, electronic systems, and methods are also described.

A semiconductor structure and the manufacturing method thereof are disclosed. An exemplary method includes receiving a workpiece including a dielectric layer and a contact via extending through the dielectric layer, selectively forming a metal feature on a top surface of the contact via, forming a barrier layer over the metal feature and the dielectric layer, wherein the contact via is spaced apart from the barrier layer, and, forming a metal fill layer over the barrier layer. The metal feature is formed of a first material and the barrier layer is formed of a second material different from the first material.

The present disclosure is directed to a memory structure including a staircase structure. The staircase structure can include a bottom select gate, a plate line formed above the bottom select gate, and a word line formed above the plate line. The pillar can extend through the bottom select gate, the plate line, and the word line. The memory structure can also include a source structure formed under the pillar and a drain cap formed above the pillar. The memory structure can further include a bit line formed above the drain cap.

A semiconductor device, in particular an integrated circuit with protection against side channel attacks, in particular imaging- and probing-based attacks, EMA and reverse engineering, in which a metallic conductive layer of a first (104) and/or a second potential supply line (106) are each connected directly and individually to all the circuit components via respective individual conductor path structures (V1, V2).

A semiconductor device includes a substrate comprising a semiconductor fin, a gate structure over the semiconductor fin, and source/drain structures over the semiconductor fin and on opposite sides of the gate structure. The gate stack comprises a high-k dielectric layer; a first work function metal layer over the high-k dielectric layer; an oxide of the first work function metal layer over the first work function metal layer; and a second work function metal layer over the oxide of the first work function metal layer, in which the first and second work function metal layers have different compositions; and a gate electrode over the second work function metal layer.

The technology relates to a system on chip (SoC). The SoC may include a network on layer including one or more routers and an application specific integrated circuit (ASIC) layer bonded to the network layer, the ASIC layer including one or more components. In some instances, the network layer and the ASIC layer each include an active surface and a second surface opposite the active surface. The active surface of the ASIC layer and the second surface of the network may each include one or more contacts, and the network layer may be bonded to the ASIC layer via bonds formed between the one or more contacts on the second surface of the network layer and the one or more contacts on the active surface of the ASIC layer.

A semiconductor device including an insulating structure, and a conductive structure in the insulating structure may be provided. The conductive structure includes a barrier layer, an anti-migration layer on the barrier layer, a liner on the anti-migration layer, a conductive layer on the liner, and a capping layer covering a top surface of the barrier layer and a top surface of the anti-migration layer. The capping layer and the liner include Co. The anti-migration layer includes Mn.