Abstract: Embodiments include predictive antenna diode insertion. Aspects of the invention include obtaining a design of a macro, the design including an internal pin disposed on a first layer of the macro. Aspects of the invention also include determining a length of a wire needed to connect the internal pin to a furthest edge of the macro for each of two layers above the layer the internal pin. Aspects of the invention further include adding, to the design of the macro, an antenna diode to the internal pin based on the determination that an area of the wire needed exceeds a threshold value, wherein the area of the wire is based on the length and a width of the wire.

Abstract: A semiconductor device includes a substrate that includes a first active region, a second active region, and an isolation region. An isolation layer pattern fills a trench in the substrate. A first gate insulation layer pattern and a first gate electrode structure are formed on the first active region. A second gate insulation layer pattern and second gate electrode structure are formed on the second active region. The first gate electrode structure includes a first polysilicon pattern, a second polysilicon pattern, and a first metal pattern. The second gate electrode structure includes a third polysilicon pattern, a fourth polysilicon pattern, and a second metal pattern. An upper surface of the isolation layer pattern is higher than upper surfaces of each of the first and third polysilicon patterns. A sidewall of each of the first and third polysilicon patterns contacts sidewalls of the isolation layer pattern.

Abstract: Embodiments disclosed herein include transistors and methods of forming such transistors. In an embodiment, the transistor may comprise a semiconductor channel with a first surface and a second surface opposite the first surface. In an embodiment, a source electrode may contact the first surface of the semiconductor channel and a drain electrode may contact the first surface of the semiconductor channel. In an embodiment, a gate dielectric may be over the second surface of the semiconductor channel and a gate electrode may be separated from the semiconductor channel by the gate dielectric. In an embodiment, an isolation trench may be adjacent to the semiconductor channel. In an embodiment, the isolation trench comprises a spacer lining the surface of the isolation trench, and an isolation fill material.

Abstract: A semiconductor structure is provided. The semiconductor structure includes a substrate, a diode region, and a dummy stripe. The substrate has a first surface. The diode region is in the substrate. The diode region includes a first implant region of a first conductivity type approximate to the first surface, and a second implant region of a second conductivity type approximate to the first surface and surrounded by the first implant region. The dummy stripe is on the first surface and located between the first implant region and the second implant region. A method for manufacturing a semiconductor structure is also provided.

Abstract: A wafer having a semiconductor substrate including a peripheral region and a central region, an insulating layer and a semiconductor layer is prepared first. Next, a plurality of trenches penetrating through the semiconductor layer and the insulating layer and reaching an inside of the semiconductor substrate are formed. Next, an inside of each of the plurality of trenches is filled with an insulating film, so that a plurality of element isolating portions is formed. Next, in the central region, the semiconductor layer exposed from a resist pattern is removed. The end portion closest to the outer edge of the semiconductor substrate among ends of the resist pattern used for removing the semiconductor layer in the central region is formed so as to be positioned closer to the outer edge of the semiconductor substrate than a position of the end portion closest to the outer edge of the semiconductor substrate among ends of the resist pattern used for forming the trenches.

Abstract: In one embodiment, a method includes providing a substrate comprising a source/drain contact region and a dummy gate, forming a first etch stop layer aligned to the source/drain contact region, where the first etch stop layer does not cover the dummy gate. The method may include forming a second etch stop layer over the first etch stop layer, the second etch stop layer covering the first etch stop layer and the dummy gate. The method may include converting the dummy gate to a metal gate. The method may include removing the second etch stop layer using a plasma etching process. The method may include removing the first etch stop layer.

Abstract: A semiconductor device and method of manufacture are provided. A source/drain region is formed next to a spacer, which is adjacent to a gate electrode. An implantation is performed through an implantation mask into the source/drain region as well as the first spacer, forming an implantation region within the spacer.

Abstract: A semiconductor structure and a method for forming the same are provided. The semiconductor structure includes a gate structure formed over a fin structure, and a source/drain (S/D) epitaxial layer formed in the fin structure and adjacent to the gate structure. The S/D epitaxial layer includes a first S/D epitaxial layer and a second epitaxial layer. The semiconductor structure includes a gate spacer formed on a sidewall surface of the gate structure, and the gate spacer is directly over the first S/D epitaxial layer. The semiconductor structure includes a dielectric spacer formed adjacent to the gate spacer, and the dielectric spacer is directly over the second epitaxial layer.

Abstract: In a method of manufacturing a semiconductor device, an isolation structure is formed in a substrate defining an active region, a first gate structure is formed over the isolation structure and a second gate structure over the active region adjacent to the first gate structure, a cover layer is formed to cover the first gate structure and a part of the active region between the first gate structure and the second gate structure, the active region between the first gate structure and the second gate structure not covered by the cover layer is etched to form a recess, and an epitaxial semiconductor layer is formed in the recess.

Abstract: Various embodiments of the present application are directed to a method for forming an embedded memory boundary structure with a boundary sidewall spacer. In some embodiments, an isolation structure is formed in a semiconductor substrate to separate a memory region from a logic region. A multilayer film is formed covering the semiconductor substrate. A memory structure is formed on the memory region from the multilayer film. An etch is performed into the multilayer film to remove the multilayer film from the logic region, such that the multilayer film at least partially defines a dummy sidewall on the isolation structure. A spacer layer is formed covering the memory structure, the isolation structure, and the logic region, and further lining the dummy sidewall. An etch is performed into the spacer layer to form a spacer on dummy sidewall from the spacer layer. A logic device structure is formed on the logic region.

Abstract: A method for forming semiconductor device structure is provided. The method includes forming a gate stack over a semiconductor substrate and forming a spacer element over a sidewall of the gate stack. The method also includes forming a dielectric layer over the semiconductor substrate to surround the gate stack and the spacer element and replacing the gate stack with a metal gate stack. The method further includes forming a protection element over the metal gate stack and forming a conductive contact partially surrounded by the dielectric layer. A portion of the conductive contact is formed directly above a portion of the protection element.

Abstract: A method of forming a resistive random access memory cell includes the following steps. A first electrode layer, a blanket resistive switching material layer and a second electrode layer are formed on a layer sequentially. The second electrode layer is patterned to form a second electrode. The blanket resistive switching material layer is patterned to form a resistive switching material layer. An oxygen implanting process is performed to implant oxygen in two sidewall parts of the resistive switching material layer.

Abstract: The present technology relates to a solid-state image pickup device, a manufacturing method thereof, and an electronic apparatus that make it possible to increase the yield. The solid-state image pickup device includes an optical sensor including a light receiving unit and a cover glass provided on the light receiving unit's side of the optical sensor. The cover glass includes a chamfered portion at a ridge portion that surrounds a surface on the optical sensor's side. The present technology can be applied to, for example, a package for a CMOS image sensor.

Abstract: A method includes forming a first gate, a second gate, a third gate, and a fourth gate over a substrate, in which a first distance between the first gate and the second gate is less than a second distance between the third gate and the fourth gate. A first spacer over a sidewall of the first gate, a second spacer over a sidewall of the second gate, a third spacer over a sidewall of the third gate, and a fourth spacer over a sidewall of the fourth gate are formed. A mask layer over the first and second spacers is formed, in which the third and fourth spacers are exposed from the mask layer. The exposed third and fourth spacers are trimmed.

Abstract: A method for making a FINFET may include forming spaced apart source and drain regions in a semiconductor fin with a channel region extending therebetween. At least one of the source and drain regions may be divided into a lower region and an upper region by a dopant diffusion blocking superlattice with the upper region having a same conductivity and higher dopant concentration than the lower region. The method may further include forming a gate on the channel region, depositing at least one metal layer on the upper region, and applying heat to move upward non-semiconductor atoms from the non-semiconductor monolayers to react with the at least one metal layer to form a contact insulating interface between the upper region and adjacent portions of the at least one metal layer.

Abstract: A semiconductor device and method of manufacture are provided. A source/drain region is formed next to a spacer, which is adjacent to a gate electrode. An implantation is performed through an implantation mask into the source/drain region as well as the first spacer, forming an implantation region within the spacer.

Abstract: A large area electrical contact for use in integrated circuits features a non-planar, sloped bottom profile. The sloped bottom profile provides a larger electrical contact area, thus reducing the contact resistance, while maintaining a small contact footprint. The sloped bottom profile can be formed by recessing an underlying layer, wherein the bottom profile can be crafted to have a V-shape, U-shape, crescent shape, or other profile shape that includes at least a substantially sloped portion in the vertical direction. In one embodiment, the underlying layer is an epitaxial fin of a FinFET. A method of fabricating the low-resistance electrical contact employs a thin etch stop liner for use as a hard mask. The etch stop liner, e.g., HfO2, prevents erosion of an adjacent gate structure during the formation of the contact.

Abstract: Method for fabricating semiconductor device, including semiconductor layer having first device region and second device region. A shallow trench isolation (STI) structure is in the semiconductor layer and located at periphery of the first and second device regions. A first and second insulating layers are on the semiconductor layer and respectively located in the first and second device regions. A first gate structure is located on the first insulating layer. A source region and a drain region are in the semiconductor layer and are located at two sides of the first gate structure. A gate doped region is in a surface region of the semiconductor layer in the second device region to serve as a second gate structure. A channel layer is located on the second insulating layer. A source layer and a drain layer are on the STI structure and are located at two sides of the channel layer.

Abstract: A semiconductor device and method of manufacture are provided. A source/drain region is formed next to a spacer, which is adjacent to a gate electrode. An implantation is performed through an implantation mask into the source/drain region as well as the first spacer, forming an implantation region within the spacer.

Abstract: A method includes forming a first gate structure over a substrate, where the first gate structure is surrounded by a first dielectric layer; and forming a mask structure over the first gate structure and over the first dielectric layer, where forming the mask structure includes selectively forming a first capping layer over an upper surface of the first gate structure; and forming a second dielectric layer around the first capping layer. The method further includes forming a patterned dielectric layer over the mask structure, the patterned dielectric layer exposing a portion of the mask structure; removing the exposed portion of the mask structure and a portion of the first dielectric layer underlying the exposed portion of the mask structure, thereby forming a recess exposing a source/drain region adjacent to the first gate structure; and filling the recess with a conductive material.

Abstract: A semiconductor arrangement is provided comprising a guard region. The semiconductor arrangement comprises an active region disposed on a first side of the guard region. The active region comprises an active device. The guard region of the semiconductor arrangement comprises residue from the active region. A method of forming a semiconductor arrangement is also provided.

Abstract: A method for forming a buried local interconnect in a source/drain region is disclosed including, among other things, forming a plurality of VOC structures, forming a first source/drain region between a first pair of the plurality of VOC structures, forming a second source/drain region between a second pair of the plurality of VOC structures, and forming an isolation structure between the first and second source/drain regions. A first trench is formed in the first and second source/drain regions and the isolation structure. A liner layer is formed in the first trench, and a first conductive line is formed in the first trench. A dielectric material is formed above the first conductive line. A first opening is formed in the dielectric material to expose a portion of the first conductive line. A first conductive feature is formed in the first opening contacting the exposed portion of the first conductive line.

Abstract: A method for fabricating a Fin-FET device includes providing a base structure and a plurality of fin structures protruding from the base structure. Along a direction perpendicular to the surface of the base structure and from the bottom to the top of each fin structure, the width of the fin structure perpendicular to the length direction of the fin structure decreases. The method further includes forming a gate structure on the base structure across each fin structure and covering a portion of top and sidewall surfaces of the fin structure, and removing a portion of the fin structure on each side of the gate structure to form a trench in the fin structure. Along the length direction of the fin structure, the bottom width of the trench is smaller than the top width of the trench. The method also includes filling each trench with a doped source/drain epitaxial layer.

Abstract: Front end circuits that include a FinFET transistor are described herein. In one example, the front end circuit has a FinFET transistor that includes a channel region wrapped by a metal gate, the channel region connecting a source and drain fins. At least one of the source and drain fins have a height (HTOT) and a width W. The height (HTOT) is greater than an optimal height (HOPT), wherein the height HOPT is a height that would optimize speed of a FinFET transistor having the width W.

Abstract: A method of forming a logic or memory cell with less than or equal to 0 nm of TS extending past the active fins and the resulting device are provided. Embodiments include forming gates across pairs of fins on a substrate; forming pairs of RSD between the gates on the fins; forming a planar SAC cap on each of the gates; forming a metal layer over the substrate coplanar with the SACs; forming a TS structure in the metal layer over the fins, the TS structure formed over the pairs of RSD, each upper portion having a width equal to or less than an overall width of a pair of fins; forming spacers on opposite sides of the upper portions; removing the metal layer between adjacent spacers; forming an ILD over the substrate; and forming a CA on each upper portion and a CB on a gate through the ILD.

Abstract: In semiconductor devices requiring the formation of fully depleted SOI transistor elements in combination with non-FET elements, such as substrate diodes and the like, the patterning of the active regions may be accomplished on the basis of deep isolation trenches, which may be formed first on the basis of immersion-based lithography, followed by formation of shallow isolation trenches also formed on the basis of immersion lithography. Thereafter, respective openings connecting to the substrate materials may be formed, possibly in combination with isolation trenches of reduced depth compared to the deep isolation trenches, on the basis of non-immersion lithography techniques. In this manner, device scaling for semiconductor devices requiring critical dimensions of 26 nm and less in a planar transistor architecture may be accomplished.

Abstract: Structures with altered crystallinity beneath semiconductor devices and methods associated with forming such structures. Trench isolation regions surround an active device region composed of a single-crystal semiconductor material. A non-single-crystal layer has a first section arranged beneath the trench isolation regions and a second section arranged beneath the active device region. The first section of the non-single-crystal layer has a first width in a vertical direction. The second section of the non-single-crystal layer has a second width in the vertical direction that is less than the first width of the first section of the non-single-crystal layer.

Abstract: A method of making a semiconductor device includes forming a plurality of fins on a substrate, with the substrate including an oxide layer arranged beneath the plurality of fins. A sacrificial gate material is deposited on and around the plurality of fins. First trenches are formed in the sacrificial gate material. The first trenches extend through the oxide layer to a top surface of the substrate and are arranged between fins of the plurality of fin. First trenches are filled with a metal gate stack. Second trenches are formed in the sacrificial gate material, with a bottom surface of the second trenches being arranged over a bottom surface of the first trenches, and the second trenches being arranged between fins of the plurality of fins and alternating with the first trenches. The second trenches are filled with a metal gate stack.

Abstract: A semiconductor device includes a substrate structure, multiple fins protruding from the substrate structure, each of the fins having a first portion, a second portion on opposite sides of the first portion, and a third portion at an outer side of the first portion and adjacent to the second portion, a gate structure on the upper surface of the first portion, sidewall spacers on opposite sides of the gate structure and covering the upper surface of the second portion, and source and drain regions outside of the sidewall spacers. The source and drain regions each have an upper surface higher than the second portion upper surface. The first portion protrudes from the second portion. The upper surface of the second portion is lower than the first portion upper surface. The upper surface of the third portion is lower than the second portion upper surface.

Abstract: A method includes forming at least one fin on a semiconductor substrate. A nanowire material is formed above the fin. A hard mask layer is formed above the fin. A first directed self-assembly material is formed above the hard mask layer. The hard mask layer is patterned using a portion of the first directed self-assembly material as an etch mask to expose a portion of the nanowire material. The nanowire material is etched using the hard mask layer as an etch mask to define a substantially vertical nanowire on a top surface of the at least one fin, wherein at least one dimension of the substantially vertical nanowire is defined by an intrinsic pitch of the first directed self-assembly material.

Abstract: A structure and method of fabrication thereof relate to a Deeply Depleted Channel (DDC) design, allowing CMOS based devices to have a reduced ?VT compared to conventional bulk CMOS and can allow the threshold voltage VT of FETs having dopants in the channel region to be set much more precisely. The DDC design also can have a strong body effect compared to conventional bulk CMOS transistors, which can allow for significant dynamic control of power consumption in DDC transistors. The semiconductor structure includes an analog device and a digital device each having an epitaxial channel layer where a single gate oxidation layer is on the epitaxial channel layer of NMOS and PMOS transistor elements of the digital device and one of a double and triple gate oxidation layer is on the epitaxial channel layer of NMOS and PMOS transistor elements of the analog device.

Abstract: This present invention provides a chip scale sensing chip package, comprising: a sensing chip with a first top surface and a first bottom surface opposite to each other, comprising: a sensing device adjacent to the first top surface; and a plurality of conductive pads adjacent to first top surface and the sensing device; a wiring layer formed on the first bottom surface and connected to each of the conductive pads; a dam having a supporter with a first opening and a spacer with a second opening formed on the first top surface, wherein the supporter is within the second opening and adjacent to the spacer, and the spacer is higher than the supporter by a predetermined distance d; a lens formed on the first top surface exposed by the first opening and above the sensing device; and an optical filter deposed on the supporter and above the lens.

Abstract: A chip includes a semiconductor substrate, a well region in the semiconductor substrate, and a Dynamic Threshold Metal-Oxide Semiconductor (DTMOS) transistor formed at a front side of the semiconductor substrate. The DTMOS transistor includes a gate electrode, and a source/drain region adjacent to the gate electrode. The source/drain region is disposed in the well region. A well pickup region is in the well region, and the well pickup region is at a back side of the semiconductor substrate. The well pickup region is electrically connected to the gate electrode.

Abstract: Semiconductor fuses and methods of forming the same include forming a dummy gate on a semiconductor fin. A dielectric layer is formed around the dummy gate. The dummy gate is removed to expose a region of the semiconductor fin. The exposed region is metallized.

Abstract: The present disclosure provides many different embodiments of fabricating a FinFET device that provide one or more improvements over the prior art. In one embodiment, a method of fabricating a FinFET includes providing a semiconductor substrate and a plurality of dummy fins and active fins on the semiconductor substrate. A predetermined group of dummy fins is removed.

Abstract: Semiconductor devices and fabrication methods are provided. In an exemplary method, a semiconductor layer including a first opening can be provided. The first opening can be filled with a stress material. The stress material can then be etched to form a second opening having a width less than a width of the first opening to leave a stress material layer in the semiconductor layer and on each sidewall of the second opening. The semiconductor layer can be etched to form a fin structure on a sidewall surface of the stress material layer. A main gate structure can be formed on the sidewall surface of the fin structure. A back gate structure can be formed on the sidewall surface of the stress material layer.

Abstract: Methods for fabricating integrated circuits having improved active regions are provided. In an embodiment, a method for fabricating an integrated circuit includes providing a semiconductor substrate having an upper surface and including active regions and isolation regions formed in a low voltage device area and in a high voltage device area. The method includes selectively forming voids between the isolation regions and the active regions in the high voltage device area to expose active side surfaces. The method further includes oxidizing the upper surface and the active side surfaces to form a gate oxide layer over the low voltage device area and the high voltage device area.

Abstract: Some embodiments relate to an integrated circuit (IC) including one or more finFET devices. A finFET includes a fin of semiconductor material extending upwards from a semiconductor substrate. First and second source/drain regions, which have a first doping type, are spaced apart laterally from one another in the fin. A channel region is disposed in the fin and physically separates the first and second source/drain regions from one another. The channel region has a second doping type opposite the first doping type. A conductive gate electrode straddles the fin about the channel region and is separated from the channel region by a gate dielectric. A shallow doped region, which has the first doping type, is disposed near a surface of the fin around upper and sidewall fin regions. The shallow doped region extends continuously under the gate electrode between outer edges of the gate electrode.

Abstract: A method for patterning a substrate is described. The method includes receiving a substrate having a patterned layer, wherein the patterned layer defines a first mandrel pattern, and wherein a first material layer of a first composition is conformally deposited over the first mandrel pattern. The method further includes partially removing the first material layer using a first gas cluster ion beam (GCIB) etching process to expose a top surface of the first mandrel pattern, open a portion of the first material layer at a bottom region adjacent a feature of the first mandrel pattern, and retain a remaining portion of the first material layer on sidewalls of the first mandrel pattern; and selectively removing the first mandrel pattern using one or more etching processes to leave a second mandrel pattern comprising the remaining portion of the first material layer that remained on the sidewalls of the first mandrel pattern.

Abstract: A semiconductor device includes a substrate, a first well of a first conductivity type formed within the substrate, a second well of a second conductivity type formed underneath the first well within the substrate and a third well of the second conductivity type formed horizontally to the first well within the substrate, and including a first region formed to a first depth from a surface of the substrate, and a second region formed to a second depth greater than the first depth from the surface of the substrate and connected to the second well.

Abstract: A chip includes a semiconductor substrate, a well region in the semiconductor substrate, and a Dynamic Threshold Metal-Oxide Semiconductor (DTMOS) transistor formed at a front side of the semiconductor substrate. The DTMOS transistor includes a gate electrode, and a source/drain region adjacent to the gate electrode. The source/drain region is disposed in the well region. A well pickup region is in the well region, and the well pickup region is at a back side of the semiconductor substrate. The well pickup region is electrically connected to the gate electrode.

Abstract: Disclosed are methods, systems and devices, including a method that includes the acts of forming a semiconductor fin, forming a sacrificial material adjacent the semiconductor fin, covering the sacrificial material with a dielectric material, forming a cavity by removing the sacrificial material from under the dielectric material, and forming a gate in the cavity.

Abstract: Technologies are generally described for reduction of the characteristic on resistance for a transistor device. In some examples, a transistor device may include a source region, a drain region, an n-type epitaxial region between the source and drain regions, a p-type body region, and a deep p-type trench region formed below the body region. The trench region may be configured to charge compensate the n-type epitaxial region. In other examples, the characteristic on resistance may be reduced by replacing the silicon below the body region with lower resistance conductive material. A backside of a wafer that includes the transistor device may be thinned by using a support or carrier on the front side of the wafer to provide mechanical support, and etching trenches in both the substrate silicon and the epitaxial silicon located below the body region of the transistor device. The trenches may be subsequently filled with conductive material.

Abstract: Semiconductor device, method for fabricating the same and electronic devices including the semiconductor device are provided. The semiconductor device comprises an interlayer insulating layer formed on a substrate and including a trench, a gate electrode formed in the trench, a first gate spacer formed on a side wall of the gate electrode to have an L shape, a second gate spacer formed on the first gate spacer to have an L shape and having a dielectric constant lower than that of silicon nitride, and a third spacer formed on the second gate spacer.

Abstract: Methods and systems for generating masks for spacer formation are disclosed. As a part of a disclosed method, a predefined final wafer pattern is accessed, areas related to features in the predefined final wafer pattern are identified and a template mask is formed based on the identified areas for forming spacers on a wafer. Subsequently, a mask is formed for use in the removal of portions of the spacers to form an on wafer pattern that corresponds to the predefined final wafer pattern.

Abstract: An integrated circuit structure is provided including a substrate, a low voltage device and a high voltage device. The low voltage device has a first beeline distance from a first epitaxial structure to an adjacent gate stack; and the high voltage structure has a second beeline distance from a second epitaxial structure to an adjacent gate stack. The second beeline distance of the high voltage device is greater than the first beeline distance of the low voltage device, so that the leakage current in the high voltage device may be decreased under high voltage operation. Further, a method for manufacturing the integrated circuit structure also provides herein.

Abstract: According to various embodiments, a carrier may include: a hollow chamber spaced apart from a surface of the carrier; and at least one support structure within the hollow chamber connecting a first region of the carrier disposed over the hollow chamber with a second region of the carrier disposed below the hollow chamber, wherein at least a part of a surface of the at least one support structure is spaced apart from an inner surface of the hollow chamber, and wherein the at least one support structure includes an electrically insulating material.

Abstract: A structure including a first plurality of fins and a second plurality of fins etched from a semiconductor substrate, and a fill material located above the semiconductor substrate and between the first plurality of fins and the second plurality of fins, the fill material does not contact either the first plurality of fins or the second plurality of fins.

Abstract: A method includes making a gate stack on the surface of an active zone, including depositing a first dielectric layer; depositing a gate conductive layer; depositing a first metal layer; depositing a second metal layer; depositing a second dielectric layer; partially etching the gate stack for the formation of a gate zone on the active zone; making insulating spacers on either side of the gate zone on the active zone; making source and drain electrodes zones; making silicidation zones on the surface of the source and drain zones; etching, in the gate zone on the active zone, the second dielectric layer and the second metal layer with stopping on the first metal layer, so as to form a cavity between the insulating spacers; making a protective plug at the surface of the first metal layer of the gate zone on the active zone, where the protective plug fills the cavity.

Abstract: A method for forming a dielectric-isolated bulk fin field-effect transistor (finFET) device includes forming a second isolation layer over a first structure including multiple partially exposed fins and horizontal areas including a first isolation layer. The second isolation layer is removed from horizontal areas of a first portion of the first structure. An oxide layer is formed under the fins of the first portion of the first structure. The second isolation layer is removed in order to expose the partially exposed fins and horizontal areas of the first structure to form a second structure, on which gate regions are formed.