A semiconductor structure includes vertical stacks located over a substrate, wherein each of the vertical stacks includes from bottom to top, a bottom electrode, a dielectric pillar structure including a lateral opening therethrough, and a top electrode; layer stacks located over the vertical stacks, wherein each of the layer stacks includes an active layer and an outer gate dielectric and laterally surrounds a respective one of the vertical stacks; inner gate electrodes passing through a respective subset of the lateral openings in a respective row of vertical stacks that are arranged along a first horizontal direction; and outer gate electrodes laterally extending along the first horizontal direction and laterally surrounding a respective row of layer stacks.

A method for processing an integrated circuit includes forming I/O gate all around transistors and core gate all around transistors. The method performs a regrowth process on an interfacial gate dielectric layer of the I/O gate all around transistors by diffusing metal atoms into the interfacial dielectric layer I/O gate all around transistor. The regrowth process does not diffuse metal atoms into the interfacial gate dielectric layer of the gate all around core transistor.

A method for processing an integrated circuit includes forming first and second gate all around transistors. The method forms a dipole oxide in the first gate all around transistor without forming the dipole oxide in the second gate all around transistor. This is accomplished by entirely removing an interfacial dielectric layer and a dipole-inducing layer from semiconductor nanosheets of the second gate all around transistor before redepositing the interfacial dielectric layer on the semiconductor nanosheets of the second gate all around transistor.

A method includes removing a first dummy gate stack and a second dummy gate stack to form a first trench and a second trench. The first dummy gate stack and the second dummy gate stack are in a first device region and a second device region, respectively. The method further includes depositing a first gate dielectric layer and a second gate dielectric layer extending into the first trench and the second trench, respectively, forming a fluorine-containing layer comprising a first portion over the first gate dielectric layer, and a second portion over the second gate dielectric layer, removing the second portion, performing an annealing process to diffuse fluorine in the first portion into the first gate dielectric layer, and at a time after the annealing process, forming a first work-function layer and a second work-function layer over the first gate dielectric layer and the second gate dielectric layer, respectively.

A multiple gate dielectrics and dual work-functions field effect transistor (MGO-DWF-FET) is provided on an active region of a semiconductor substrate. The MGO-DWF-FET includes a first functional gate structure including a U-shaped first high-k gate dielectric material layer and a first work-function metal-containing structure, and a laterally adjacent, and contacting, second functional gate structure that includes a U-shaped second high-k gate dielectric material layer and a second work-function metal-containing structure. The first functional gate structure has a gate length that differs from a gate length of the second functional gate structure.

A layer structure including a dielectric layer, a method of manufacturing the layer structure, and an electronic device including the layer structure are disclosed. The layer structure including a lower layer, a dielectric layer, and an upper layer sequentially stacked. The dielectric layer includes sequentially stacked first, second, and third layers, wherein one of the first layer or the third layer is a ferroelectric, the other one is an antiferroelectric, and the second layer is an oxide layer. In one example, the dielectric layer may further include a fourth layer on the third layer.

A method used in forming an electronic component comprising conductive material and ferroelectric material comprises forming a non-ferroelectric metal oxide-comprising insulator material over a substrate. A composite stack comprising at least two different composition non-ferroelectric metal oxides is formed over the substrate. The composite stack has an overall conductivity of at least 1×10.sup.2 Siemens/cm. The composite stack is used to render the non-ferroelectric metal oxide-comprising insulator material to be ferroelectric. Conductive material is formed over the composite stack and the insulator material. Ferroelectric capacitors and ferroelectric field effect transistors independent of method of manufacture are also disclosed.

A device includes plural semiconductor fins, a gate structure, an interlayer dielectric (ILD) layer, and an isolation dielectric. The gate structure is across the semiconductor fins. The ILD surrounds the gate structure. The isolation dielectric is at least between the semiconductor fins and has a thermal conductivity greater than a thermal conductivity of the ILD layer.

An integrated circuit structure comprises a substrate. An antiferroelectric gate oxide is above the substrate, the antiferroelectric gate oxide comprising a perovskite material. A gate electrode is over at least a portion of the gate oxide.

A device includes a diode that includes a first group III-nitride (III-N) material and a transistor adjacent to the diode, where the transistor includes the first III-N material. The diode includes a second III-N material, a third III-N material between the first III-N material and the second III-N material, a first terminal including a metal in contact with the third III-N material, a second terminal coupled to the first terminal through the first group III-N material. The device further includes a transistor structure, adjacent to the diode structure. The transistor structure includes the first, second, and third III-N materials, a source and drain, a gate electrode and a gate dielectric between the gate electrode and each of the first, second and third III-N materials.