A semiconductor structure and method of manufacturing a semiconductor structure are provided. The semiconductor structure comprises at least one two-dimensional (2D) conductive structure; a dielectric layer disposed on the 2D conductive structure; and at least one interconnect structure disposed in the dielectric layer and extending into the 2D conductive structure, wherein the interconnect structure laterally connects to at least one edge of the 2D conductive structure.

Provided is a nonvolatile memory device. The nonvolatile memory device includes a conductive plate, a barrier conductive film extending along a surface of the conductive plate, a mold structure including a plurality of gate electrodes sequentially stacked on the barrier conductive film, a channel hole penetrating the mold structure to expose the barrier conductive film, an impurity pattern being in contact with the barrier conductive film, and formed in the channel hole, and a semiconductor pattern formed in the channel hole, extending from the impurity pattern along a side surface of the channel hole, and intersecting the plurality of gate electrodes.

There is provided a terminal that includes a first conductive layer; a wiring layer on the first conductive layer; a second conductive layer on the wiring layer; and a conductive bonding layer which is in contact with a bottom surface and a side surface of the first conductive layer, a side surface of the wiring layer, a portion of a side surface of the second conductive layer, and a portion of a bottom surface of the second conductive layer, wherein an end portion of the second conductive layer protrudes from an end portion of the first conductive layer and an end portion of the wiring layer, and wherein the conductive bonding layer is in contact with a bottom surface of the end portion of the second conductive layer.

The present disclosure relates to a semiconductor device with an air gap below a landing pad and a method for forming the semiconductor device. The semiconductor device includes a first lower plug and a second lower plug disposed over a semiconductor substrate. The semiconductor device also includes a first landing pad disposed over a top surface and upper sidewalls of the first lower plug, and a first upper plug disposed over the first landing pad and electrically connected to the first lower plug. A width of the first lower plug is greater than a width of the first upper plug. The semiconductor device further includes a dielectric layer disposed over the semiconductor substrate. The first lower plug, the second lower plug, the first landing pad and the first upper plug are disposed in the dielectric layer, and the dielectric layer includes an air gap disposed between the first lower plug and the second lower plug.

Some embodiments include an integrated assembly having a first graphene-containing-material offset from a second graphene-containing-material. The first graphene-containing-material includes a first graphene-layer-stack with first metal interspersed therein. The second graphene-containing-material includes a second graphene-layer-stack with second metal interspersed therein. A conductive interconnect couples the first and second graphene-containing materials to one another.

Provided are an interconnect structure and an electronic device including the same. The interconnect structure may include a conductive wiring having a certain pattern, a dielectric layer on side surfaces of the conductive wiring, a capping layer on the conductive wiring, and a graphene layer on the dielectric layer. The graphene layer may include a graphene material. A ratio of carbons having sp.sup.3 bonds to carbons having sp.sup.2 bonds in the graphene material is 1 or less.

A semiconductor structure includes a metal gate structure disposed over a semiconductor substrate, an interlayer dielectric (ILD) layer disposed over the metal gate structure, and a gate contact disposed in the ILD layer and over the metal gate structure, where a bottom surface of the gate contact is defined by a barrier layer disposed over the metal gate structure, where sidewall surfaces of the gate contact are defined by and directly in contact with the ILD layer, and where the barrier layer is free of nitrogen.

The present invention relates to a semiconductor device with improved reliability and a method for manufacturing the same. A semiconductor device according to the present invention may comprise: a substrate including a gate trench; a gate insulating layer formed on a surface of the gate trench; and silicon-doped metal nitride on the gate insulating layer, wherein the silicon-doped metal nitride has a silicon concentration of less than 1 at %.

A semiconductor structure is provided. The semiconductor structure includes a gate structure over a fin structure. The semiconductor structure also includes a source/drain structure in the fin structure and adjacent to the gate structure. The semiconductor structure also includes a first contact plug over the source/drain structure. The semiconductor structure also includes a first via plug over the first contact plug. The semiconductor structure also includes a dielectric layer surrounding the first via plug. The first via plug includes a first group IV element and the dielectric layer includes the first group IV element and a second group IV element.

A semiconductor device includes a gate structure on a semiconductor fin, a dielectric layer on the gate structure, and a gate contact extending through the dielectric layer to the gate structure. The gate contact includes a first conductive material on the gate structure, a top surface of the first conductive material extending between sidewalls of the dielectric layer, and a second conductive material on the top surface of the first conductive material.