Abstract: A microelectronic device, including a stack structure including alternating conductive structures and dielectric structures is disclosed. Memory pillars extend through the stack structure. Contacts are laterally adjacent to the memory pillars and extending through the stack structure. The contacts including active contacts and support contacts. The active contacts including a liner and a conductive material. The support contacts including the liner and a dielectric material. The conductive material of the active contacts is in electrical communication with the memory pillars. Methods and electronic systems are also disclosed.

Abstract: A semiconductor device is provided. The semiconductor device includes a plurality of channel layers stacked over a semiconductor substrate and spaced apart from one another, a source/drain structure adjoining the plurality of channel layers, a gate structure wrapping around the plurality of channel layers, and a first inner spacer between the gate structure and the source/drain structure and between the plurality of channel layers. The first inner spacer is made of an oxide of a semiconductor material.

Abstract: A semiconductor storage device includes a first stacked body including first insulating films and first conductive films that are alternately stacked in a first direction. A first columnar body and a second columnar body extend within the first stacked body in the first direction. A second conductive film is provided above the first stacked body, and extends in a third direction intersecting the first direction and the second direction. A third insulator is adjacent to the second conductive film and extends in the third direction. A third conductive film is adjacent to the third insulator and extends in the third direction. A third columnar body is provided on the first columnar body. A fourth columnar body is provided on the second columnar body. A thickness of a third semiconductor portion in the first direction is greater than a thickness of the second conductive film in the first direction.

Abstract: Various embodiments of the present disclosure provide a method for forming a recessed gate electrode that has high thickness uniformity. A gate dielectric layer is deposited lining a recess, and a multilayer film is deposited lining the recess over the gate dielectric layer. The multilayer film comprises a gate electrode layer, a first sacrificial layer over the gate dielectric layer, and a second sacrificial layer over the first sacrificial dielectric layer. A planarization is performed into the second sacrificial layer and stops on the first sacrificial layer. A first etch is performed into the first and second sacrificial layers to remove the first sacrificial layer at sides of the recess. A second etch is performed into the gate electrode layer using the first sacrificial layer as a mask to form the recessed gate electrode. A third etch is performed to remove the first sacrificial layer after the second etch.

Abstract: Strained semiconductor FET devices with epitaxial quality improvement are provided. In one aspect, a semiconductor FET device includes: a substrate; at least one device stack including active layers oriented horizontally one on top of another on the substrate; gates surrounding at least a portion of each of the active layers; gate spacers alongside the gates; and source/drains, interconnected by the active layers, on opposite sides of the gates, wherein the source/drains are offset from the gates by inner spacers, wherein the source/drains include an epitaxial material having a low defect density which induces strain in the active layers, and wherein the gate spacers are formed from a same material as the inner spacers. A method of forming the semiconductor FET device using a spacer last process is also provided.

Abstract: A method for fabricating magnetoresistive random-access memory cells (MRAM) on a substrate is provided. The substrate is formed with a magnetic tunneling junction (MTJ) layer thereon. When the MTJ layer is etched to form the MRAM cells, there may be metal components deposited on a surface of the MRAM cells and between the MRAM cells by chemical reaction. The metal components are then removed by chemical reaction.

Abstract: Various embodiments of the present disclosure provide a method for forming a recessed gate electrode that has high thickness uniformity. A gate dielectric layer is deposited lining a recess, and a multilayer film is deposited lining the recess over the gate dielectric layer. The multilayer film comprises a gate electrode layer, a first sacrificial layer over the gate dielectric layer, and a second sacrificial layer over the first sacrificial dielectric layer. A planarization is performed into the second sacrificial layer and stops on the first sacrificial layer. A first etch is performed into the first and second sacrificial layers to remove the first sacrificial layer at sides of the recess. A second etch is performed into the gate electrode layer using the first sacrificial layer as a mask to form the recessed gate electrode. A third etch is performed to remove the first sacrificial layer after the second etch.

Abstract: A semiconductor device includes first to fourth semiconductor fins, a first gate structure, and a second gate structure. The first and second semiconductor fins are substantially aligned along a first direction. The third and fourth semiconductor fins are substantially aligned along the first direction. The third and fourth semiconductor fins have a conductivity type different from that of the first and second semiconductor fins. The first gate structure extends across the first and third semiconductor fins substantially along a second direction. The second gate structure extends across the second and fourth semiconductor fins substantially along the second direction. The first and fourth semiconductor fins are substantially aligned along a third direction crossing the first and second directions, and the third direction is substantially parallel with a <100> crystallographic direction.

Abstract: A semiconductor memory device includes a substrate, a plurality of first conductive layers, a second conductive layer, a first pillar, and a second pillar. The plurality of first conductive layers are stacked over the substrate in a first direction. The second conductive layer is disposed over the plurality of first conductive layers. The first pillar extends inside the plurality of first conductive layers in the first direction. The first pillar includes a first semiconductor portion including a first semiconductor of single-crystal. The second pillar extends inside the second conductive layer in the first direction. The second pillar includes an insulating portion serving as an axis including an insulator and a second semiconductor portion which is disposed on an outer circumference of the insulating portion in view of the first direction. The second semiconductor portion is in contact with the first semiconductor portion and includes a second semiconductor of poly-crystal.

Abstract: Techniques are disclosed for non-planar transistors having varying channel widths (Wsi). In some instances, the resulting structure has a fin (or nanowires, nanoribbons, or nanosheets) comprising a first channel region and a second channel region, with a source or drain region between the first channel region and the second channel region. The widths of the respective channel regions are independent of each other, e.g., a first width of the first channel region is different from a second width of the second channel region. The variation in width of a given fin structure may vary in a symmetric fashion or an asymmetric fashion. In an embodiment, a spacer-based forming approach is utilized that allows for abrupt changes in width along a given fin. Sub-resolution fin dimensions are achievable as well.

Abstract: An IC structure includes a substrate region having a first doping type and including an upper surface, first and second regions within the substrate region, each of the first and second regions having a second doping type opposite the first doping type, and a gate conductor including a plurality of conductive protrusions extending into the substrate region in a direction perpendicular to a plane of the upper surface. The conductive protrusions are electrically connected to each other, and at least a portion of each conductive protrusion is positioned between the first and second regions.

Abstract: A photoresist polymer is synthesized from a repeating unit that comprises a first leaving group including an ester group, and a second leaving group capable of being removed together with the first leaving group.

Abstract: A semiconductor device includes a substrate having a fin projecting upwardly through an isolation structure over the substrate; a gate stack over the isolation structure and engaging the fin; and a gate spacer on a sidewall of the gate stack and in physical contact with the gate stack. The semiconductor device further includes a first dielectric layer vertically between the fin and the gate spacer. The semiconductor device further includes a second dielectric layer vertically between the first dielectric layer and the gate spacer, wherein the first and second dielectric layers include different materials, and wherein the second dielectric layer is in physical contact with the gate spacer and the first dielectric layer.

Abstract: A semiconductor device that includes a fin structure of a type III-V semiconductor material that is substantially free of defects, and has sidewalls that are substantially free of roughness caused by epitaxially growing the type III-V semiconductor material abutting a dielectric material. The semiconductor device further includes a gate structure present on a channel portion of the fin structure; and a source region and a drain region present on opposing sides of the gate structure.

Abstract: A semiconductor device includes: an isolation insulating layer; fin structures protruding from the isolation insulating layer; gate structures, each having a metal gate and a cap insulating layer disposed over the metal gate; a first source/drain epitaxial layer and a second source/drain epitaxial layer disposed between two adjacent gate structures; and a first conductive contact disposed on the first source/drain epitaxial layer, and a second conductive contact disposed on the second source/drain epitaxial layer; a separation isolation region disposed between the first and second conductive contact; and an insulating layer disposed between the separation isolation region and the isolation insulating layer. The separation isolation region is made of a different material than the insulating layer.

Abstract: A method of forming a semiconductor device structure is provided. The method includes forming a fin structure protruding from a substrate and forming a first liner layer to cover a top surface and a sidewall of the fin structure. The first liner layer is patterned by performing a wet etching process, so as to remain a portion of the first liner layer that covers the top surface of the fin structure and a portion of the sidewall of the fin structure. The remained portion of the first liner layer is used as an etch mask to remove a portion of the fin structure from the sidewall of the fin structure, so as to form a lateral recess in the fin structure.

Abstract: A method of forming nanosheets that includes providing a stack of semiconductor material layers on a supporting bulk substrate. A first undercut region filled with a first dielectric material is formed extending from the opening into the bulk semiconductor substrate underlying the semiconductor material layers of the at least two stacks of semiconductor material layers. A second undercut region into the bulk semiconductor substrate filled with a second dielectric material from a side of the at least two stacks of semiconductor material layers that is opposite a side of the at least two stacks of semiconductor material layer at which the first undercut region is positioned. The first and second dielectric material merged that provide a full isolation region.

Abstract: A silicon oxide film having at least one opening portion is formed, on a silicon substrate. A structural member formed of a material less prone to be etched by hydrofluoric acid than a silicon oxide film is formed, wherein the structural member is provided on the silicon oxide film and reaches the silicon substrate in the opening portion. Wet etching using hydrofluoric acid is performed, on the silicon substrate on which the silicon oxide film and the structural member are provided. The interface between the silicon oxide film and the structural member is exposed to hydrofluoric acid, in performing the wet etching.

Abstract: A fin-type field effect transistor comprising a substrate, at least one gate structure, spacers and source and drain regions is described. The substrate has a plurality of fins and a plurality of insulators disposed between the fins. The source and drain regions are disposed on two opposite sides of the at least one gate structure. The gate structure is disposed over the plurality of fins and disposed on the plurality of insulators. The gate structure includes a stacked strip disposed on the substrate and a gate electrode stack disposed on the stacked strip. The spacers are disposed on opposite sidewalls of the gate structure, and the gate electrode stack contacts sidewalls of the opposite spacers.

Abstract: Methods of forming a fin-type field-effect transistor. A gate structure is formed that extends across a plurality of semiconductor fins. A spacer layer composed of a dielectric material is conformally deposited over the gate structure, the semiconductor fins, and a dielectric layer in gaps between the semiconductor fins. A protective layer is conformally deposited over the spacer layer. The protective layer over the dielectric layer in the gaps between the semiconductor fins is masked, and the protective layer is then removed from the gate structure and the semiconductor fins selective to the dielectric material of the spacer layer.

Abstract: Embodiments are directed to a method of forming a semiconductor device and resulting structures for controlling a threshold voltage on a nanosheet-based transistor. A nanosheet stack is formed over a substrate. The nanosheet stack includes a first nanosheet vertically stacked over a second nanosheet. A tri-layer gate metal stack is formed on each nanosheet. The tri-layer gate metal stack includes an inner nitride layer formed on a surface of each nanosheet, a doped transition metal layer formed on each inner nitride layer, and an outer nitride layer formed on each doped transition metal layer.

Abstract: Structures for the integration of a vertical field-effect transistor and a saddle fin-type field-effect transistor into an integrated circuit, as well as methods of integrating a vertical field-effect transistor and a saddle fin-type field-effect transistor into an integrated circuit. A trench isolation is formed in a substrate that defines a first device region and a second device region. A first semiconductor fin is formed that projects from the first device region and a second semiconductor fin is formed that projects from the second device region. A vertical field-effect transistor is formed using the first semiconductor fin, and a saddle fin-type field-effect transistor is formed using the second semiconductor fin. A top surface of the trench isolation in the second device region adjacent to the second semiconductor fin is recessed relative to the top surface of the trench isolation in the first device region adjacent to the first semiconductor fin.

Abstract: A multiple-fin device includes a substrate and a plurality of fins formed on the substrate. Source and drain regions are formed in the respective fins. A dielectric layer is formed on the substrate. The dielectric layer has a first thickness adjacent one side of a first fin and having a second thickness, different from the first thickness, adjacent an opposite side of the fin. A continuous gate structure is formed overlying the plurality of fins, the continuous gate structure being adjacent a top surface of each fin and at least one sidewall surface of at least one fin. By adjusting the dielectric layer thickness, channel width of the resulting device can be fine-tuned.

Abstract: Relaxed silicon germanium fins are formed on a bulk silicon substrate through the lateral recrystallization of molten silicon germanium having high germanium content. Following formation of the silicon germanium fins, the silicon is selectively recessed. The resulting trenches are filled with electrically insulating material and then recessed down to the bottoms of the fins.

Abstract: Spaced apart first and second fins are formed on a substrate. An isolation layer is formed on the substrate between the first and second fins. A gate electrode is formed on the isolation layer and crossing the first and second fins. Source/drain regions are formed on the first and second fins adjacent the gate electrode. After forming the source/drain regions, a portion of the gate electrode between the first and second fins is removed to expose the isolation layer. The source/drain regions may be formed by epitaxial growth.

Abstract: A semiconductor device and a method of manufacturing the same are disclosed, which may improve the operating performance of a multi-gate transistor in a highly scaled integrated circuit device. The semiconductor device includes a first active fin unit protruding on a first region of a semiconductor substrate and extending along a first direction. The first active fin unit includes at least one first active fin having left and right profiles, which are symmetric to each other about a first center line perpendicular to a top surface of the semiconductor substrate on a cut surface perpendicular to the first direction. A second active fin unit protrudes on a second region of the semiconductor substrate and includes two second active fins, each having a left and right profiles, which are asymmetric to each other about a second center line perpendicular to the top surface of the semiconductor substrate on a cut surface.

Abstract: A method includes forming isolation features on a substrate, thereby defining an active region on the semiconductor substrate; recessing the active region to form a fin trench; forming a fin feature on the fin trench by growing a first semiconductor layer on the substrate and a second semiconductor layer on the first semiconductor layer; performing a first recessing process; forming a dummy gate stack over the fin feature and the isolation feature; performing a thermal oxidation process to selectively oxidize the first semiconductor layer to form a semiconductor oxide feature on sidewalls of the first semiconductor layer; performing a second recessing process such that a portion of the isolation feature is recessed to below the second semiconductor layer, resulting in a dented void overlying the semiconductor oxide feature and underlying the second semiconductor layer; and forming a gate stack including a gate dielectric layer extending to the dented void.

Abstract: Embodiments are directed to a method of forming a semiconductor device and resulting structures for controlling a threshold voltage on a nanosheet-based transistor. A nanosheet stack is formed over a substrate. The nanosheet stack includes a first nanosheet vertically stacked over a second nanosheet. A tri-layer gate metal stack is formed on each nanosheet. The tri-layer gate metal stack includes an inner nitride layer formed on a surface of each nanosheet, a doped transition metal layer formed on each inner nitride layer, and an outer nitride layer formed on each doped transition metal layer.

Abstract: A method of forming a metal semiconductor alloy on a fin structure that includes forming a semiconductor material layer of a polycrystalline crystal structure material or amorphous crystal structure material on a fin structure of a single crystal semiconductor material, and forming a metal including layer on the semiconductor material layer. Metal elements from the metal including layer may then b intermixed metal elements with the semiconductor material layer to provide a metal semiconductor alloy contact on the fin structure. A core of the fin structure of the single crystal semiconductor material is substantially free of the metal elements from the metal including layer.

Abstract: In one example, a method for fabricating a semiconductor device includes etching a layer of silicon to form a plurality of fins and growing layers of a semiconductor material directly on sidewalls of the plurality of fins, wherein the semiconductor material and surfaces of the sidewalls have different crystalline properties.

Abstract: A semiconductor device and a method of fabricating the same, the semiconductor device includes a silicon substrate, a fin shaped structure and a shallow trench isolation. The fin shaped structure is disposed on the silicon substrate and includes a silicon germanium (SiGe) layer extending downwardly from a top end and at least occupying 80% to 90% of the fin shaped structure. The shallow trench isolation covers a bottom portion of the fin shaped structure.

Abstract: Spaced apart first and second fins are formed on a substrate. An isolation layer is formed on the substrate between the first and second fins. A gate electrode is formed on the isolation layer and crossing the first and second fins. Source/drain regions are formed on the first and second fins adjacent the gate electrode. After forming the source/drain regions, a portion of the gate electrode between the first and second fins is removed to expose the isolation layer. The source/drain regions may be formed by epitaxial growth.

Abstract: Among other things, a semiconductor device comprising one or more faceted surfaces and techniques for forming the semiconductor device are provided. A semiconductor device, such as a finFET, comprises a fin formed on a semiconductor substrate. The fin comprises a source region, a channel, and a drain region. A gate is formed around the channel. A top fin portion of the fin is annealed, such as by a hydrogen annealing process, to create one or more faceted surfaces. For example the top fin portion comprises a first faceted surface formed adjacent to a second faceted surface at an angle greater than 90 degrees relative to the second faceted surface, which results in a reduced sharpness of a corner between the first faceted surface and the second faceted surface. In this way, an electrical field near the corner is substantially uniform to electrical fields induced elsewhere within the fin.

Abstract: A charge storage trench structure is provided underneath a body region of a field effect transistor to store electrical charges in a region spaced from the p-n junctions between the body region and the source and drain regions of a field effect transistor. The charge storage trench structure can be embedded in a dielectric material layer, and a semiconductor fin can be formed by attaching a semiconductor material layer to the top surface of the charge storage trench structure and by patterning the semiconductor material layer. The field effect transistor is formed such that the charge storage trench structure contacts a bottom surface of the body region of the field effect transistor, while not contacting any of the source and drain regions. The electrical charges stored in the charge storage trench structure are physically spaced from the p-n junctions, and are less prone to leakage through the p-n junctions.

Abstract: A method of forming a semiconductor device includes etching a substrate to form two first trenches separated by a fin; filling the two first trenches with an isolation layer; and depositing a dielectric layer over the fin and the isolation layer. The method further includes forming a second trench in the dielectric layer over a channel region of the semiconductor device, the second trench exposing the isolation layer. The method further includes etching the isolation layer through the second trench to expose an upper portion of the fin in the channel region of the semiconductor device, and forming a dummy gate in the second trench over the isolation layer and engaging the upper portion of the fin.

Abstract: A method includes forming isolation regions in a semiconductor substrate, forming a first semiconductor strip between opposite portions of isolation regions, forming a second semiconductor strip overlying and contacting the first semiconductor strip, and performing a first recessing to recess the isolation regions. A portion of the second semiconductor strip over top surfaces of remaining portions of the isolation regions forms a semiconductor fin. A second recessing is performed to recess the isolation regions to extend the semiconductor fin downwardly, with an inter-diffusion region of the first semiconductor strip and the second semiconductor strip being exposed after the second recessing. The inter-diffusion region is then etched.

Abstract: Embodiments of the present invention provide an improved contact formation process for a finFET. Epitaxial semiconductor regions are formed on the fins. A contact etch stop layer (CESL) is deposited on the epitaxial regions. A nitride-oxide conversion process converts a portion of the nitride CESL into oxide. The oxide-converted portions are removed using a selective etch process, and a fill metal is deposited which is in direct physical contact with the epitaxial regions. Damage, such as gouging, of the epitaxial regions is minimized during this process, resulting in an improved contact for finFETs.

Abstract: In one example, a method for fabricating a semiconductor device includes etching a layer of silicon to form a plurality of fins and growing layers of a semiconductor material directly on sidewalls of the plurality of fins, wherein the semiconductor material and surfaces of the sidewalls have different crystalline properties.

Abstract: A method for fabricating a multi-gate structure device with a source and a drain having a quasi-SOI structure, comprising forming an active region in a shape of a fin bar, forming an oxide isolation layer for shallow trench isolation (STI), forming a polysilicon dummy gate, forming source and drain extension regions, forming the source and the drain with the quasi-SOI structure, and forming a high-K metal gate. Solution(s) consistent with the present innovations may be achieved by using a process method compatible with the conventional bulk silicon CMOS processes and can be easily integrated into the process flow. Moreover, innovations here may provide a small leakage current even in a case of having a short channel length, thereby reducing the power consumption of the device.

Abstract: Field effect transistors including a source region and a drain region on a substrate, a fin base protruding from a top surface of the substrate, a plurality of fin portions extending upward from the fin base and connecting the source region with the drain region, a gate electrode on the fin portions, and a gate dielectric between the fin portions and the gate electrode may be provided. A top surface of the substrate may include a plurality of grooves (e.g., a plurality of convex portions and a plurality of concave portions). Further, a device isolation layer may be provided to expose upper portions of the plurality of fin portions and to cover top surfaces of the plurality of grooves.

Abstract: A mechanism is provided for base recognition of an integrated transistor and nanochannel. A target molecule is forced down to a carbon nanotube a single base at a time in the nanochannel by applying a gate voltage to a top electrode, and/or a narrow thickness of the nanochannel. The nanochannel exposes an exposed portion of the carbon nanotube at a bottom wall, and the top electrode is positioned over the exposed portion. The exposed portion of the carbon nanotube is smaller than the distance between bases to only accommodate the single base at a time. The target molecule is stretched by the narrow thickness and by applying a traverse voltage across a length direction of the nanochannel. The target molecule is frictionally restricted by the narrow thickness of the nanochannel to stretch is restrictedly translocates in the length direction. Current is measured to determine an identity of the single base.

Abstract: A fin field effect transistor and method of forming the same. The fin field effect transistor includes a semiconductor substrate having a fin structure and between two trenches with top portions and bottom portions. The fin field effect transistor further includes shallow trench isolations formed in the bottom portions of the trenches and a gate electrode over the fin structure and the shallow trench isolation, wherein the gate electrode is substantially perpendicular to the fin structure. The fin field effect transistor further includes a gate dielectric layer along sidewalls of the fin structure and source/drain electrode formed in the fin structure.

Abstract: The present disclosure provides a FinFET device. The FinFET device comprises a semiconductor substrate of a first semiconductor material; a fin structure of the first semiconductor material overlying the semiconductor substrate, wherein the fin structure has a top surface of a first crystal plane orientation; a diamond-like shape structure of a second semiconductor material disposed over the top surface of the fin structure, wherein the diamond-like shape structure has at least one surface of a second crystal plane orientation; a gate structure disposed over the diamond-like shape structure, wherein the gate structure separates a source region and a drain region; and a channel region defined in the diamond-like shape structure between the source and drain regions.

Abstract: One method includes performing an etching process through a patterned mask layer to form trenches in a substrate that defines first and second fins, forming liner material adjacent the first fin to a first thickness, forming liner material adjacent the second fin to a second thickness different from the first thickness, forming insulating material in the trenches adjacent the liner materials and above the mask layer, performing a process operation to remove portions of the layer of insulating material and to expose portions of the liner materials, performing another etching process to remove portions of the liner materials and the mask layer to expose the first fin to a first height and the second fin to a second height different from the first height, performing another etching process to define a reduced-thickness layer of insulating material, and forming a gate structure around a portion of the first and second fin.

Abstract: Semiconductor devices include a semiconductor substrate with a stack structure protruding from the semiconductor substrate and surrounded by an isolation structure. The stack structure includes an active layer pattern and a gap-filling insulation layer between the semiconductor substrate and the active layer pattern. A gate electrode extends from the isolation structure around the stack structure. The gate electrode is configured to provide a support structure for the active layer pattern. The gate electrode may be a gate electrode of a silicon on insulator (SOI) device formed on the semiconductor wafer and the semiconductor device may further include a bulk silicon device formed on the semiconductor substrate in a region of the semiconductor substrate not including the gap-filing insulation layer.

Abstract: A FINFET transistor structure includes a substrate, a fin structure, an insulating layer and a gate structure. The fin structure is disposed on the substrate and directly connected to the substrate. Besides, the fin structure includes a fin conductive layer and a bottle neck. The insulating layer covers the substrate and has a protruding side which is formed by partially surrounding the bottle neck of the fin structure, and a bottom side in direct contact with the substrate so that the protruding side extend to and under the fin structure. The gate structure partially surrounds the fin structure.

Abstract: Semiconductor devices and methods of manufacture thereof are disclosed. A complimentary metal oxide semiconductor (CMOS) device includes a PMOS transistor having at least two first gate electrodes comprising a first parameter, and an NMOS transistor having at least two second gate electrodes comprising a second parameter, wherein the second parameter is different than the first parameter. The first parameter and the second parameter may comprise the thickness or the dopant profile of the gate electrode materials of the PMOS and NMOS transistors. The first and second parameter of the at least two first gate electrodes and the at least two second gate electrodes establish the work function of the PMOS and NMOS transistors, respectively.

Abstract: In a method for forming FinFETs, a photo resist is formed to cover a first semiconductor fin in a wafer, wherein a second semiconductor fin adjacent to the first semiconductor fin is not covered by the photo resist. An edge of the photo resist between and parallel to the first and the second semiconductor fins is closer to the first semiconductor fin than to the second semiconductor fin. A tilt implantation is performed to form a lightly-doped source/drain region in the second semiconductor fin, wherein the first tilt implantation is tilted from the second semiconductor fin toward the first semiconductor fin.

Abstract: A semiconductor device is provided that includes a first inverter having a first p-channel FinFET and a first n-channel FinFET each coupled to a first shared contact forming a first cell node and having a first common gate. A second inverter is included having a second p-channel FinFET and a second n-channel FINFET each coupled to a second shared contact forming a second cell node and having a second common gate aligned with the first shared contact of the first inverter forming a latch circuit. Additionally, a pair of FinFET passgates are included each having a drain contact respectively coupled the first and second cell nodes and a source contact connected to one of a complementary bit line. Finally, a word line is connected to a gate contact of each of the pair of FinFET passgates to provide a static random access memory cell.

Abstract: A semiconductor device and a method of fabricating a semiconductor device, wherein the method includes forming, on a substrate, a plurality of planarized fin bodies to be used for customized fin field effect transistor (FinFET) device formation; forming a nitride spacer around each of the plurality of fin bodies; forming an isolation region in between each of the fin bodies; and coating the plurality of fin bodies, the nitride spacers, and the isolation regions with a protective film. The fabricated semiconductor device is adapted to be used in customized applications as a customized semiconductor device.