An electronic device (e.g., semiconductor packages, semiconductor devices, semiconductor dice, semiconductor components, etc.) includes metallization or conductive layers that are stacked on non-conductive layers to define electrical pathways through the electronic devices, as well as methods of manufacturing the same. The metallization structures are at least directed to formation of uniform conductive or metal vias of the metallization structure, and to reduce resistance to improve transportation of an electrical signal through the one or more embodiments of the metallization structures of the present disclosure. For example, the metallization structures may include one or more metallization or conductive layers and one or more non-conductive layers that are stacked on one another to provide electrical pathways with reduced resistance to improve electrical performance of the metallization 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 first plurality of semiconductor fins having a longest dimension along a first direction. Adjacent individual semiconductor fins of the first plurality of semiconductor fins are spaced apart from one another by a first amount in a second direction orthogonal to the first direction. A second plurality of semiconductor fins has a longest dimension along the first direction. Adjacent individual semiconductor fins of the second plurality of semiconductor fins are spaced apart from one another by the first amount in the second direction, and closest semiconductor fins of the first plurality of semiconductor fins and the second plurality of semiconductor fins are spaced apart by a second amount in the second direction.

A semiconductor device including a tapered spacer and method for manufacturing the same are disclosed. The semiconductor device includes a conductive-line contact plug and a conductive pattern spaced apart from each other in a first direction; a conductive line disposed over the conductive-line contact plug and extending in a second direction perpendicular to the first direction; and a spacer structure configured to contact sidewalls of the conductive line and the conductive-line contact plug, and configured such that a width of an upper portion of the spacer structure is narrower than a width of a lower portion of the spacer structure.

A semiconductor device including a hydrogen test pattern for testing the influence of hydrogen on an insulation layer is disclosed. The semiconductor device includes a target insulation layer shared by a transistor pattern disposed in a first region and a test pattern disposed in a second region. The test pattern includes detection interconnect elements disposed within the target insulation layer, and outputs a test current corresponding to a test voltage provided through the detection interconnect elements.

Techniques are provided herein for forming backend memory structures with airgaps in an interconnect region above semiconductor devices. The airgaps may be provided between conductive features, such as wordlines, to reduce parasitic capacitance. An interconnect region above a plurality of semiconductor devices includes any number of interconnect layers. A first interconnect layer includes first conductive layers (e.g., wordlines) extending in a first direction with airgaps between adjacent first conductive layers. A second interconnect layer over the first interconnect layer includes at least portions of memory cells over corresponding first conductive layers. A third interconnect layer over the second interconnect layer includes a second conductive layer (e.g., bitline) extending in a second direction over one or more of the at least portions of memory cells. The presence of airgaps between the first conductive layers allows for a tighter pitch between memory cells and reduced total energy consumption among the memory cells.

A method includes forming a metal fill material on at least one electrical connection formed in a feature formed within a dielectric layer of a semiconductor device structure. The metal fill material partially fills the feature, the partially filled feature comprises the metal fill material and an exposed first portion of a sidewall of the feature that comprises the material of the dielectric layer, and a gap region formed between a second portion of the sidewall and a sidewall of the metal fill material, and performing a soaking process on the semiconductor device structure to form a passivation layer over a surface of the metal fill material and including a portion of the metal fill material disposed within the gap.

A semiconductor device structure, along with methods of forming such, are described. The semiconductor device structure includes a device, a first dielectric material disposed over the device, and an opening is formed in the first dielectric material. The semiconductor device structure further includes a conductive structure disposed in the opening, and the conductive structure includes a first sidewall. The semiconductor device structure further includes a surrounding structure disposed in the opening, and the surrounding structure surrounds the first sidewall of the conductive structure. The surrounding structure includes a first spacer layer and a second spacer layer adjacent the first spacer layer. The first spacer layer is separated from the second spacer layer by an air gap.

A system includes a metallic contact integrated onto a semiconductor integrated circuit substrate with a stress buffer dielectric between the contact and the bulk dielectric. The bulk dielectric typically covers an integrated circuit metal layer to provide electrical isolation of the circuitry. The semiconductor circuit can include a trace that connects the contact to a package pad to enable external access to the signal from off the semiconductor circuit. The stress buffer dielectric has higher elongation and lower filler loading relative to the bulk dielectric, which makes the stress buffer more pliable. The stress buffer is disposed between the contact and the bulk dielectric to improve stress response, reducing the possibility of delamination of the contact from the bulk dielectric.

A semiconductor structure includes a semiconductor chip, a substrate and a plurality of bump segments. The bump segments include a first group of bump segments and a second group of bump segments collectively extended from an active surface of the semiconductor chip toward the substrate. Each bump segment of the second group of bump segments has a cross-sectional area greater than a cross-sectional area of each bump segment of the first group of bump segments. The first group of bump segments includes a first bump segment and a second bump segment. Each of the first bump segment and the second bump segment includes a tapered side surface exposed to an environment outside the bump segments. A portion of a bottom surface of the second bump segment is stacked on the first bump segment, and another portion of the bottom surface of the second bump segment is exposed to the environment.

Embodiments disclosed herein include an electronic package. In an embodiment, the electronic package comprises a package substrate with a plurality of first layers, where the first layers comprise an organic material. In an embodiment, a trace is embedded in the package substrate, and a second layer is over the trace, where the second layer comprises silicon and nitrogen. In an embodiment, the second layer is chemically bonded to the one of the first layers.