Abstract: A semiconductor device includes an active pattern on a substrate, the active pattern extending in a first direction parallel to an upper surface of the substrate, a gate structure on the active pattern, the gate structure extending in a second direction parallel to the upper surface of the substrate and crossing the first direction, channels spaced apart from each other in a third direction perpendicular to the upper surface of the substrate, each of the channels extending through the gate structure, a source/drain layer on a portion of the active pattern adjacent the gate structure, the source/drain layer contacting the channels, and a sacrificial pattern on an upper surface of each of opposite edges of the portion of the active pattern in the second direction, the sacrificial pattern contacting a lower portion of a sidewall of the source/drain layer and including silicon-germanium.

Abstract: An IC includes a first standard cell (SC1) having a first circuit area (CA1) and a first transition area (TA1) placed on an edge of the CA1; and a SC2 having a CA2 and a TA2 placed on an edge of CA2?. CA1 includes a first and a second active region (AR1 and AR2) longitudinally oriented along a first direction (D1), and a first gate stack (G1) along a D2?D1 and extending over AR1 and AR2. G1 includes a first gate segment (GS1) contacting AR1 and a GS2 contacting AR2. GS1 and GS2 are different in composition. GS1 and GS2 are associated with a pFET and a nFET, respectively. TA1 includes a G2 longitudinally oriented along D2 and spans between opposite cell edges of the SC1. G2 is a lengthwise uniform gate stack. SC2 is placed in abutment with the SC1 such that TA1 and TA2 share a common edge.

Abstract: Provided are a display substrate, a method for manufacturing the display substrate, and a display device. The display substrate has a display area, an opening area being provided in the display area, and the display substrate includes: a base substrate; at least one isolation structure provided on the base substrate and surrounding the opening area, and the isolation structure includes a first sidewall; a first filling structure provided on a side of the first sidewall away from the opening area, the first filling structure includes a second sidewall facing the first sidewall and a third sidewall facing away from the first sidewall; a first inorganic thin film disposed between the isolation structure and the filling structure; and a second inorganic thin film covering the isolation structure and the first filling structure.

Abstract: A method includes forming a first multilayer interconnection structure over a carrier substrate. A first interlayer dielectric (ILD) layer is deposited over the first multilayer interconnection structure. A first source/drain contact is formed in the first ILD layer. After forming the first source/drain contact, a semiconductive layer is formed over the first source/drain contact and the first ILD layer. The semiconductive layer is patterned to form a semiconductor fin over the first source/drain contact. A gate structure is formed across the semiconductor fin. The semiconductor fin is patterned to form a first recess and a second recess in the semiconductor fin, such that the first recess exposes the first source/drain contact. First and second source/drain epitaxial structures are respectively formed in the first and second recesses of the semiconductor fin such that the first source/drain epitaxial structure is electrically connected to the first source/drain contact.

Abstract: A novel metal oxide is provided. One embodiment of the present invention is a crystalline metal oxide. The metal oxide includes a first layer and a second layer; the first layer has a wider bandgap than the second layer; the first layer and the second layer form a crystal lattice; and in the case where a carrier is excited in the metal oxide, the carrier is transferred through the second layer. Furthermore, the first layer contains an element M (M is one or more selected from Al, Ga, Y, and Sn) and Zn, and the second layer contains In.

Abstract: A method includes forming a fin structure over a substrate, forming a first source/drain feature and a second source/drain feature over the fin structure, forming a dielectric material over the first source/drain feature and the second source/drain feature, patterning the dielectric layer into insulating features, and forming a first contact plug on the first source/drain feature and a second contact plug on the second source/drain feature. The insulating features include a first insulating feature and a second insulating feature on opposite sides of the first source/drain feature, and a third insulating feature and a fourth insulating feature on opposite sides of the second source/drain feature. The first insulating feature is longer than the third insulating feature. The distance between the first and second insulating features is greater than the distance between the third and fourth insulating features.

Abstract: A set of stacked transistors, system, and method to connect the gates of stacked field-effect transistors through sidewall straps. The set of stacked transistors may include a first transistor including a first gate. The set of stacked transistors may also include a second transistor including a second gate, where the second transistor is above the first transistor. The set of stacked transistors may also include a dielectric preventing direct contact between the first gate and the second gate. The set of stacked transistors may also include a first sidewall strap proximately connected to the first gate and the second gate, where the first sidewall strap connects the first transistor and the second transistor.

Abstract: In some embodiments, the present disclosure relates to an integrated circuit device. A transistor structure is disposed over a substrate and includes a pair of source/drain regions and a gate electrode between the pair of source/drain regions. A lower inter-layer dielectric (ILD) layer is disposed over the pair of source/drain regions and surrounds the gate electrode. The gate electrode is recessed from top of the lower ILD layer. A gate capping layer is disposed on the gate electrode. The gate capping layer has a top surface aligned or coplanar with that of the lower ILD layer.

Abstract: A semiconductor structure includes several semiconductor stacks over a substrate, and each of the semiconductor stacks extends in a first direction, wherein adjacent semiconductor stacks are spaced apart from each other in a second direction, which is different from the first direction. Each of the semiconductor stacks includes channel layers above the substrate and a gate structure across the channel layers. The channel layers are spaced apart from each other in the third direction. The gate structure includes gate dielectric layers around the respective channel layers, and a gate electrode along sidewalls of the gate dielectric layers and a top surface of the uppermost gate dielectric layer. The space in the third direction between the two lowermost channel layers is greater than the space in the third direction between the two uppermost channel layers in the same semiconductor stack.

Abstract: A semiconductor structure includes a first semiconductor fin and a second semiconductor fin adjacent to the first semiconductor fin. The first and the second semiconductor fins extend lengthwise along a first direction over a substrate. A metal gate structure is disposed over the first and second semiconductor fins, the metal gate structure extending lengthwise along a second direction perpendicular to the first direction. A first epitaxial source/drain (S/D) feature is disposed over the first semiconductor fin, and a second epitaxial S/D feature is disposed over the second semiconductor fin. An interlayer dielectric (ILD) layer is disposed over the first and the second epitaxial S/D features. And an S/D contact is disposed directly above the first and second epitaxial S/D features. The S/D contact directly contacts the first epitaxial S/D feature, and the S/D contact is isolated from the second epitaxial S/D feature by the ILD layer.

Abstract: In some implementations, a method includes forming first and second fins on a semiconductor substrate. The method further includes diffusing first and second implants into the semiconductor substrate and first and second fins. The method also includes patterning a field plate on the semiconductor substrate. An active device, such as a laterally-diffused metal-oxide semiconductor field effect (LDMOS) transistor can be formed in this way.

Abstract: Semiconductor structures and method for forming the same are provided. The semiconductor structure includes a substrate and nanostructures formed over the substrate and spaced apart from each other in a first direction. The semiconductor structure further includes a gate structure wrapping around the nanostructures and a semiconductor layer attached to the nanostructures in a second direction different from the first direction. The semiconductor structure further includes inner spacers sandwiched between the semiconductor layer and the gate structure in the second direction and a silicide layer formed over the semiconductor layer. In addition, a first portion of the semiconductor layer is sandwiched between the inner spacers and the silicide layer in the second direction.

Abstract: A semiconductor device structure is provided. The semiconductor device structure includes a stack of semiconductor nanostructures over a base structure and a first epitaxial structure and a second epitaxial structure sandwiching the semiconductor nanostructures. The semiconductor device structure also includes a gate stack wrapped around each of the semiconductor nanostructures and a backside conductive contact connected to the second epitaxial structure. A first portion of the backside conductive contact is directly below the base structure, and a second portion of the backside conductive contact extends upwards to approach a bottom surface of the second epitaxial structure. The semiconductor device structure further includes an insulating spacer between a sidewall of the base structure and the backside conductive contact.

Abstract: Techniques are disclosed for forming integrated circuit structures having a plurality of semiconductor fins, which in turn can be used to form non-planar transistor structures. The techniques include a mid-process removal of one or more partially-formed fins. The resulting integrated circuit structure includes a plurality of semiconductor fins having relatively uniform dimensions (e.g., fin width and trough depth). In an embodiment, the fin forming procedure includes partially forming a plurality of fins, using a selective etch stop built into the semiconductor structure in which the fins are being formed. One or more of the partially-formed fins are removed via sacrificial fin cut mask layer(s). After fin removal, the process continues by further etching trenches between the partially-formed fins (deep etch) to form portion of fins that will ultimately include transistor channel portion. A liner material may be deposited to protect the partially-formed fins during this subsequent deep trench etch.

Abstract: A method of fabricating a semiconductor device is disclosed. The method includes forming semiconductor fins on a substrate. A first dummy gate is formed over the semiconductor fins. A recess is formed in the first dummy gate, and the recess is disposed between the semiconductor fins. A dummy fin material is formed in the recess. A portion of the dummy fin material is removed to expose an upper surface of the first dummy gate and to form a dummy fin. A second dummy gate is formed on the exposed upper surface of the first dummy gate.

Abstract: In some embodiments, the present disclosure relates to an integrated circuit device. A transistor structure is disposed over a substrate and includes a pair of source/drain regions and a gate electrode between the pair of source/drain regions. A lower inter-layer dielectric (ILD) layer is disposed over the pair of source/drain regions and surrounds the gate electrode. The gate electrode is recessed from top of the lower ILD layer. A gate capping layer is disposed on the gate electrode. The gate capping layer has a top surface aligned or coplanar with that of the lower ILD layer.

Abstract: A method includes placing a wafer into a process chamber, and depositing a silicon nitride layer on a base layer of the wafer. The process of depositing the silicon nitride layer includes introducing a silicon-containing precursor into the process chamber, purging the silicon-containing precursor from the process chamber, introducing hydrogen radicals into the process chamber, purging the hydrogen radicals from the process chamber; introducing a nitrogen-containing precursor into the process chamber, and purging the nitrogen-containing precursor from the process chamber.

Abstract: Embodiments of the disclosure advantageously provide semiconductor devices CFET in particular and methods of manufacturing such devices having a fully strained superlattice structure with channel layers that are substantially free of defects and release layers having a reduced selective removal rate. The CFET described herein comprise a vertically stacked superlattice structure on a substrate, the vertically stacked superlattice structure comprising: a first hGAA structure on the substrate; a sacrificial layer on a top surface of the first hGAA structure, the sacrificial layer comprising silicon germanium (SiGe) having a germanium content in a range of from greater than 0% to 50% on an atomic basis; and a second hGAA structure on a top surface of the sacrificial layer. Each of the first hGAA and the second hGAA comprise alternating layers of nanosheet channel layer that comprise silicon (Si) and nanosheet release layer that comprise doped silicon germanium (SiGe).

Abstract: A semiconductor device according to the present disclosure includes a first channel member including a first channel portion and a first connection portion, a second channel member including a second channel portion and a second connection portion, a gate structure disposed around the first channel portion and the second channel portion, and an inner spacer feature disposed between the first connection portion and the second connection portion. The gate structure includes a gate dielectric layer and a gate electrode. The gate dielectric layer extends partially between the inner spacer feature and the first connection portion and between the inner spacer feature and the second connection portion. The gate electrode does not extend between the inner spacer feature and the first connection portion and between the inner spacer feature and the second connection portion.

Abstract: Curable silicone compositions, encapsulants including the same, and optical semiconductor devices including the encapsulants are provided herein. In an embodiment, a curable silicone composition includes: (A) an alkenyl group-containing organopolysiloxane having at least two alkenyl groups per molecule; (B) an organohydrogenpolysiloxane having at least two silicon atom-bonded hydrogen atoms per molecule; (C) an epoxy group-containing resinous organopolysiloxane represented by Average Unit Formula (I): (R13SiO1/2)f(R22SiO2/2)g(R1SiO3/2)h(SiO4/2)i(XO1/2)j wherein R1 are independently halogen-substituted or unsubstituted monovalent hydrocarbon groups, at least two R1 are alkenyl groups; R2 are independently halogen-substituted or unsubstituted monovalent hydrocarbon groups or epoxy group-containing organic groups, wherein at least one R2 is an epoxy group-containing organic group; X is a hydrogen atom or an alkyl group; 0?f<1; 0<g<1; 0?h<0.9; 0?i<0.5; and 0<j<0.5; f+g+h+i+j=1.

Abstract: A semiconductor device includes an active pattern on a substrate, source/drain patterns on the active pattern, a plurality of channel layers stacked on the active pattern to be vertically spaced apart from each other and connecting the source/drain patterns with each other, a gate electrode between the source/drain patterns to cross the active pattern and to surround the channel layers, and active contacts at opposite sides of the gate electrode to cover top surfaces of the source/drain patterns. A width of each of the active contacts is smaller than or equal to the largest width of each of the source/drain patterns. Each of the top surfaces of the source/drain patterns has an inclined surface that is inclined relative to a top surface of the substrate, and each of the active contacts includes a protruding portion that protrudes toward the inclined surface.

Abstract: A semiconductor device includes: a drift region of a first conductivity type in a semiconductor body having a first main surface; a body region of a second conductivity type between the drift region and the first main surface; and trenches extending into the semiconductor body from the first main surface and patterning the semiconductor body into mesas. The trenches include: a first trench having first and second electrodes that face one another along a lateral direction, and a dielectric arranged between the first and second electrodes; a second trench having first and second electrodes that face one another along a lateral direction, and a dielectric arranged between the first and second electrodes; and a third trench having first and second electrodes that face one another along a lateral direction, and a dielectric arranged between the first and second electrodes. Additional semiconductor device embodiments are described herein.

Abstract: An integrated circuit device includes a fin-type active area along a first horizontal direction on a substrate, a device isolation layer on opposite sidewalls of the fin-type active area, a gate structure along a second horizontal direction crossing the first horizontal direction, the gate structure being on the fin-type active area and on the device isolation layer, and a source/drain area on the fin-type active area, the source/drain area being adjacent to the gate structure, and including an outer blocking layer, an inner blocking layer, and a main body layer sequentially stacked on the fin-type active area, and each of the outer blocking layer and the main body layer including a Si1-xGex layer, where x?0, and the inner blocking layer including a Si layer.

Abstract: Structures for a transistor including regions for landing gate contacts and methods of forming a structure for a transistor that includes regions for landing gate contacts. The structure includes a field-effect transistor having a source region, a gate region, a gate with a sidewall, and a gate extension with a section adjoined to the sidewall. The structure further includes a dielectric layer over the field-effect transistor, and a gate contact positioned in the dielectric layer to land on at least the section of the gate extension.

Abstract: A semiconductor device includes: a first active pattern on a substrate and including a first active fin and a second active fin; a device isolation layer defining the first active pattern; a gate electrode crossing the first active pattern; a first source/drain pattern and a second source/drain pattern on the first active fin and the second active fin, respectively; an inner fin spacer between the first and second source/drain patterns; and a buffer layer between the first and second active fins, wherein the inner fin spacer includes: a first inner spacer portion contacting the first source/drain pattern; a second inner spacer portion contacting the second source/drain pattern; and an inner extended portion extending from the first and second inner spacer portions, wherein the inner extended portion is between the first and second active fins, wherein the buffer layer has a dielectric constant higher than that of the inner fin spacer.

Abstract: An integrated circuit comprising an n-type drift region, a gate structure directly on a first portion of the n-type drift region, a drain structure formed in a second portion of the n-type drift region, the gate structure and the drain structure being separated by a drift region length, a resist protective oxide (RPO) formed over a portion of the n-type drift region between the gate structure and the drain structure, a field plate contact providing a direct electrical connection to the resist protective oxide.

Abstract: A semiconductor structure and a method of forming the same are provided. In an embodiment, a method includes receiving a workpiece comprising a substrate, an active region protruding from the substrate, and a dummy gate structure disposed over a channel region of the active region. The method also includes forming a trench in a source/drain region of the active region, forming a sacrificial structure in the trench, conformally depositing a dielectric film over the workpiece, performing a first etching process to etch back the dielectric film to form fin sidewall (FSW) spacers extending along sidewalls of the sacrificial structure, performing a second etching process to remove the sacrificial structure to expose the trench, forming an epitaxial source/drain feature in the trench such that a portion of the epitaxial source/drain feature being sandwiched by the FSW spacers, and replacing the dummy gate structure with a gate stack.

Abstract: The present invention relates generally to semiconductors, and more particularly, to a structure and method of minimizing shorting between epitaxial regions in small pitch fin field effect transistors (FinFETs). In an embodiment, a dielectric region may be formed in a middle portion of a gate structure. The gate structure be formed using a gate replacement process, and may cover a middle portion of a first fin group, a middle portion of a second fin group and an intermediate region of the substrate between the first fin group and the second fin group. The dielectric region may be surrounded by the gate structure in the intermediate region. The gate structure and the dielectric region may physically separate epitaxial regions formed on the first fin group and the second fin group from one another.

Abstract: A semiconductor device includes a gate structure disposed on a substrate; a source and drain layer disposed on the substrate adjacent the gate structure; a first contact plug disposed on the source and drain layer, an insulation pattern structure disposed on the first contact plug, the insulation pattern structure including insulation patterns having different carbon concentrations; and a second contact plug disposed on the gate structure.

Abstract: Self-aligned gate endcap (SAGE) architectures with vertical sidewalls, and methods of fabricating self-aligned gate endcap (SAGE) architectures with vertical sidewalls, are described. In an example, an integrated circuit structure includes a semiconductor fin having sidewalls along a length of the semiconductor fin, each sidewall tapering outwardly from a top of the semiconductor fin toward a bottom of the semiconductor fin. A gate endcap isolation structure is spaced apart from the semiconductor fin and has a length parallel with the length of the semiconductor fin. The gate endcap isolation structure has a substantially vertical sidewall laterally facing one of the outwardly tapering sidewalls of the semiconductor fin.

Abstract: A semiconductor device and methods of fabricating the same are disclosed. The semiconductor device includes a substrate, a fin structure with a fin top surface disposed on the substrate, a source/drain (S/D) region disposed on the fin structure, a gate structure disposed on the fin top surface, and a gate spacer with first and second spacer portions disposed between the gate structure and the S/D region. The first spacer portion extends above the fin top surface and is disposed along a sidewall of the gate structure. The second spacer portion extends below the fin top surface and is disposed along a sidewall of the S/D region.

Abstract: A semiconductor structure includes at least a fin structure, a gate structure over the fin structure, a connecting structure, a first dielectric structure over the gate structure, and a second dielectric structure. The fin structure extends in a first direction, and the gate structure extends in a second direction different from the first direction. The connecting structure is disposed over the fin structure and isolated from the gate structure. The second dielectric structure extends in the first direction. The first dielectric structure and the second dielectric structure include a same material. A top surface of the first dielectric structure and a top surface of the second dielectric structure are substantially aligned with each other.

Abstract: In an embodiment, a device includes: a first nanostructure; a second nanostructure; a gate dielectric around the first nanostructure and the second nanostructure, the gate dielectric including dielectric materials; and a gate electrode including: a work function tuning layer on the gate dielectric, the work function tuning layer including a pure work function metal, the pure work function metal of the work function tuning layer and the dielectric materials of the gate dielectric completely filling a region between the first nanostructure and the second nanostructure, the pure work function metal having a composition of greater than 95 at. % metals; an adhesion layer on the work function tuning layer; and a fill layer on the adhesion layer.

Abstract: The present disclosure provides a semiconductor device with a plurality of semiconductor channel layers. The semiconductor channel layers include a first semiconductor layer and a second semiconductor layer disposed over the first semiconductor layer. A strain in the second semiconductor layer is different from a strain in the first semiconductor layer. A gate is disposed over the plurality of semiconductor channel layers.

Abstract: Methods and structures for forming strained-channel finFETs are described. Fin structures for finFETs may be formed in two epitaxial layers that are grown over a bulk substrate. A first thin epitaxial layer may be cut and used to impart strain to an adjacent channel region of the finFET via elastic relaxation. The structures exhibit a preferred design range for increasing induced strain and uniformity of the strain over the fin height.

Abstract: A FinFET device and a method of forming the same are provided. The method includes forming semiconductor strips over a substrate. Isolation regions are formed over the substrate and between adjacent semiconductor strips. A first recess process is performed on the isolation regions to expose first portions of the semiconductor strips. The first portions of the semiconductor strips are reshaped to form reshaped first portions of the semiconductor strips. A second recess process is performed on the isolation regions to expose second portions of the semiconductor strips below the reshaped first portions of the semiconductor strips. The second portions of the semiconductor strips are reshaped to form reshaped second portions of the semiconductor strips. The reshaped first portions of the semiconductor strips and the reshaped second portions of the semiconductor strips form fins. The fins extend away from topmost surfaces of the isolation regions.

Abstract: A method includes: forming a dielectric fin protruding above a substrate; forming a channel layer over an upper surface of the dielectric fin and along first sidewalls of the dielectric fin, the channel layer including a low dimensional material; forming a gate structure over the channel layer; forming metal source/drain regions on opposing sides of the gate structure; forming a channel enhancement layer over the channel layer; and forming a passivation layer over the gate structure, the metal source/drain regions, and the channel enhancement layer.

Abstract: In a method of manufacturing a semiconductor device, first and second gate structures are formed. The first (second) gate structure includes a first (second) gate electrode layer and first (second) sidewall spacers disposed on both side faces of the first (second) gate electrode layer. The first and second gate electrode layers are recessed and the first and second sidewall spacers are recessed, thereby forming a first space and a second space over the recessed first and second gate electrode layers and first and second sidewall spacers, respectively. First and second protective layers are formed in the first and second spaces, respectively. First and second etch-stop layers are formed on the first and second protective layers, respectively. A first depth of the first space above the first sidewall spacers is different from a second depth of the first space above the first gate electrode layer.

Abstract: A semiconductor device includes a plurality of semiconductor layers vertically separated from one another. Each of the plurality of semiconductor layers extends along a first lateral direction. The semiconductor device includes a gate structure that extends along a second lateral direction and comprises at least a lower portion that wraps around each of the plurality of semiconductor layers. The lower portion of the gate structure comprises a plurality of first gate sections that are laterally aligned with the plurality of semiconductor layers, respectively, and wherein each of the plurality of first gate sections has ends that each extend along the second lateral direction and present a first curvature-based profile.

Abstract: Aspects of the disclosure provide a method for forming a fin field effect transistor (FinFET) incorporating a fin top hardmask on top of a channel region of a fin. Because of the presence of the fin top hardmask, a gate height of the FinFET can be reduced without affecting proper operations of vertical gate channels on sidewalls of the fin. Consequently, parasitic capacitance between a gate stack and source/drain contacts of the FinFET can be reduced by lowering the gate height of the FinFET.

Abstract: A semiconductor device with an active transistor cell comprising a p-doped first and second base layers, surrounding an n type source region, the device further comprising a plurality of first gate electrodes embedded in trench recesses, has additional fortifying p-doped layers embedding the opposite ends of the trench recesses. The additional fortifying layers do not affect the active cell design in terms of cell pitch i.e., the design rules for transistor cell spacing, or hole drainage between the transistor cells, but reduce the gate-collector parasitic capacitance of the semiconductor, hence leading to optimum low conduction and switching losses. To further reduce the gate-collector capacitance, the trench recesses embedding the first gate electrodes can be formed with thicker insulating layers in regions that do not abut the first base layers, so as not to negatively impact the value of the threshold voltage.

Abstract: A method for fabricating a semiconductor device includes the steps of forming a gate structure on a substrate, forming an interlayer dielectric (ILD) layer on the gate structure, forming a contact hole in the ILD layer adjacent to the gate structure, performing a plasma doping process to form a doped layer in the ILD layer and a source/drain region adjacent to the gate structure, forming a conductive layer in the contact hole, planarizing the conductive layer to form a contact plug, removing the doped layer to form an air gap adjacent to the contact plug, and then forming a stop layer on the ILD layer and the contact plug.

Abstract: A method of forming a semiconductor device includes forming a source/drain region and a gate electrode adjacent the source/drain region, forming a hard mask over the gate electrode, forming a bottom mask over the source/drain region, wherein the gate electrode is exposed, and performing a nitridation process on the hard mask over the gate electrode. The bottom mask remains over the source/drain region during the nitridation process and is removed after the nitridation. The method further includes forming a silicide over the source/drain region after removing the bottom mask.

Abstract: A device includes a substrate, a first stack of semiconductor nanostructures vertically overlying the substrate, and a gate structure surrounding the semiconductor nanostructures and abutting an upper side and first and second lateral sides of the first stack. A first epitaxial region laterally abuts a third lateral side of the first stack, and a second epitaxial region laterally abuts a fourth lateral side of the first stack. A first inactive fin laterally abuts the first epitaxial region, and a second inactive fin laterally abuts the second epitaxial region and is physically separated from the first inactive fin by the gate structure.

Abstract: A semiconductor device according to the present disclosure includes a channel portion, a gate electrode disposed opposite the channel portion via a gate insulating film, and source/drain regions disposed at both edges of the channel portion. The source/drain regions include semiconductor layers that have a first conductivity type and that are formed inside recessed portions disposed on a base body. Impurity layers having a second conductivity type different from the first conductivity type are formed between the base body and bottom portions of the semiconductor layers.

Abstract: Self-aligned gate endcap (SAGE) architectures having gate contacts, and methods of fabricating SAGE architectures having gate contacts, are described. In an example, an integrated circuit structure includes a gate structure over a semiconductor fin. A gate endcap isolation structure is laterally adjacent to and in contact with the gate structure. A trench contact structure is over the semiconductor fin, where the gate endcap isolation structure is laterally adjacent to and in contact with the trench contact structure. A local gate-to-contact interconnect is electrically connecting the gate structure to the trench contact structure.

Abstract: Integrated circuit having an integration layout and the manufacturing method thereof are disclosed herein. An exemplary integrated circuit (IC) comprises a first cell including one or more first type gate-all-around (GAA) transistors located in a first region of the integrated circuit; a second cell including one or more second type GAA transistors located in the first region of the integrated circuit, wherein the second cell is disposed adjacently to the first cell, wherein the first type GAA transistors are one of nanosheet transistors or nanowire transistors and the second type GAA transistors are the other one of nanosheet transistors or nanowire transistors; and a third cell including one or more fin-like field effect transistors (FinFETs) located in a second region of the integrated circuit, wherein the second region is disposed a distance from the first region of the integrated circuit.

Abstract: A method includes forming a gate stack on a plurality of semiconductor fins. The plurality of semiconductor fins includes a plurality of inner fins, and a first outer fin and a second outer fin on opposite sides of the plurality of inner fins. Epitaxy regions are grown based on the plurality of semiconductor fins, and a first height of the epitaxy regions measured along an outer sidewall of the first outer fin is smaller than a second height of the epitaxy regions measured along an inner sidewall of the first outer fin.

Abstract: In some embodiments, a semiconductor device is provided. The semiconductor device includes a gate electrode disposed on a substrate. Source/drain regions are disposed on or within the substrate along opposing sides of the gate electrode. A noise reducing component is arranged along an upper surface of the gate electrode and/or along an upper surface of the substrate over the source/drain regions. A cap layer covers the upper surface of the gate electrode and/or the upper surface of the substrate over the source/drain regions. An inter-level dielectric (ILD) is disposed over and along one or more sidewalls of the cap layer.

Abstract: A semiconductor device includes: a semiconductor substrate; a drift zone of a first conductivity type in the semiconductor substrate; an array of interconnected gate trenches extending from a first surface of the semiconductor substrate into the drift zone; a plurality of semiconductor mesas delimited by the array of interconnected gate trenches; a plurality of needle-shaped field plate trenches extending from the first surface into the plurality of semiconductor mesas; in the plurality of semiconductor mesas, a source region of the first conductivity type and a body region of a second conductivity type separating the source region from the drift zone; and a current spreading region of the first conductivity type at the bottom of the gate trenches and having a higher average doping concentration than the drift zone. Methods of producing the semiconductor device are also described.