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 fin. A first isolation structure separates a first end of a first portion of the fin from a first end of a second portion of the fin, the first end of the first portion of the fin having a depth. A gate structure is over the top of and laterally adjacent to the sidewalls of a region of the first portion of the fin. A second isolation structure is over a second end of a first portion of the fin, the second end of the first portion of the fin having a depth different than the depth of the first end of the first portion of the fin.

The present disclosure provides an embodiment of a fin-like field-effect transistor (FinFET) device. The device includes a first fin structure disposed over an n-type FinFET (NFET) region of a substrate. The first fin structure includes a silicon (Si) layer, a silicon germanium oxide (SiGeO) layer disposed over the silicon layer and a germanium (Ge) feature disposed over the SiGeO layer. The device also includes a second fin structure over the substrate in a p-type FinFET (PFET) region. The second fin structure includes the silicon (Si) layer, a recessed silicon germanium oxide (SiGeO) layer disposed over the silicon layer, an epitaxial silicon germanium (SiGe) layer disposed over the recessed SiGeO layer and the germanium (Ge) feature disposed over the epitaxial SiGe layer.

A method for manufacturing a semiconductor device to provide a Metal Insulator Semiconductor Field Effect Transistor (MISFET) in a first region of a semiconductor substrate includes forming a first gate insulating film on the semiconductor substrate in the first region, forming a first gate electrode containing silicon on the first gate insulating film, forming first impurity regions inside the semiconductor substrate so as to sandwich the first gate electrode in the first region, the first impurity regions configuring a part of a first source region and a part of a first drain region, forming a first silicide layer on the first impurity region, forming a first insulating film on the semiconductor substrate so as to cover the first gate electrode and the first silicide layer, polishing the first insulating film so as to expose the first gate electrode, and forming a second silicide layer on the first gate electrode.

A method includes forming a first semiconductor fin protruding from a substrate and forming a gate stack over the first semiconductor fin. Forming the gate stack includes depositing a gate dielectric layer over the first semiconductor fin, depositing a first seed layer over the gate dielectric layer, depositing a second seed layer over the first seed layer, wherein the second seed layer has a different structure than the first seed layer, and depositing a conductive layer over the second seed layer, wherein the first seed layer, the second seed layer, and the conductive layer include the same conductive material. The method also includes forming source and drain regions adjacent the gate stack.

Structures and formation methods of a semiconductor device structure are provided. The formation method includes forming a fin structure over a semiconductor substrate and forming a first isolation feature in the fin structure. The formation method also includes forming a second isolation feature over the semiconductor substrate after the formation of the first isolation feature. The fin structure and the first isolation feature protrude from the second isolation feature. The formation method further includes forming gate stacks over the second isolation feature, wherein the gate stacks surround the fin structure and the first isolation feature.

In a method of manufacturing a negative capacitance structure, a dielectric layer is formed over a substrate. A first metallic layer is formed over the dielectric layer. After the first metallic layer is formed, an annealing operation is performed, followed by a cooling operation. A second metallic layer is formed. After the cooling operation, the dielectric layer becomes a ferroelectric dielectric layer including an orthorhombic crystal phase. The first metallic film includes a oriented crystalline layer.

A method for fabricating a semiconductor structure includes forming a plurality of semiconductor fins protruding through a trench isolation region above a substrate. A first gate structure is formed over a first of the plurality of semiconductor fins. A second gate structure is formed over a second of the plurality of semiconductor fins. A gate edge isolation structure is formed laterally between and in contact with the first gate structure and the second gate structure, the gate edge isolation structure on the trench isolation region and extending above an uppermost surface of the first gate structure and the second gate structure. A precision resistor is formed on the gate edge isolation structure, wherein the precision resistor and the first gate structure and second gate structure comprise a same material layer.

The on-resistance of each of field effect transistors having different planar sizes is reduced. A semiconductor device includes first and second field effect transistors mounted on a semiconductor substrate and an insulating layer provided on a main surface of the semiconductor substrate. Here, each of the first and second field effect transistors includes a pair of main electrodes which are separated from each other and provided on the main surface of the semiconductor substrate, a cavity part which is provided in the insulating layer between the pair of main electrodes, and a gate electrode which has a head part positioned on the insulating layer and a body part that penetrates the insulating layer from the head part and protrudes toward the cavity part and in which the head part is wider than the body part. Here, the width of the cavity part of the second field effect transistor is different from the width of the cavity part of the first field effect transistor.

Memory circuitry comprising strings of memory cells comprises a vertical stack comprising alternating insulative tiers and conductive tiers. Channel-material strings extend through the insulative tiers and the conductive tiers. Charge-passage material is in the conductive tiers laterally-outward of the channel-material strings. Storage material is in the conductive tiers laterally-outward of the charge-passage material. At least one of AlOq, ZrOq, and HfOq is in the conductive tiers laterally-outward of the storage material. At least one of (a) and (b) is in the conductive tiers laterally-outward of the at least one of AlOq, ZrOq, and HfOq, where, (a): MoO.sub.xN.sub.y, where each of “x” and “y” is from 0 to 4.0; and (b): MoM.sub.z, where “M” is at least one of W, a Group 7 metal, and a Group 8 metal; “z” being greater than 0 and less than 1.0. Metal material is in the conductive tiers laterally-outward of the at least one of the (a) and the (b). Memory cells are in individual of the conductive tiers. The memory cells individually comprise the channel material of individual of the channel-material strings, the storage material, the at least one of AlOq, ZrOq, and HfOq, the at least one of the (a) and the (b), and the metal material. Other embodiments are disclosed.

A semiconductor device includes a substrate including first and second regions, first and second active patterns provided on the first and second regions, respectively, a pair of first source/drain patterns on the first active pattern and a first channel pattern therebetween, a pair of second source/drain patterns on the second active pattern and a second channel pattern therebetween, first and second gate electrodes respectively provided on the first and second channel patterns, and first and second gate insulating layers respectively interposed between the first and second channel patterns and the first and second gate electrodes. Each of the first and second gate insulating layers includes an interface layer and a first high-k dielectric layer thereon, and the first gate insulating layer further includes a second high-k dielectric layer on the first high-k dielectric layer.