Abstract: The invention relates to the field of laser annealing, and discloses a laser annealing device, a production process of a polycrystalline silicon thin film, and a polycrystalline silicon thin film produced by the same. The laser annealing device comprises an annealing chamber, in which a laser generator is provided, wherein an annealing window, through which the laser passes, and two light-cutting plates oppositely provided above the annealing window are also provided in the annealing chamber, wherein the light-cutting end face of each of the light-cutting plates is a wedge-shaped end face. In technical solutions of the invention, since the light-cutting end face is a wedge-shaped end face, the included angle formed by the reflected beam, which is formed by the reflection of the incident beam arriving at the light-cutting end face, and the ingoing beam, which passes through the annealing window, is relatively large, and the vibrating directions of them differ relatively greatly.

Abstract: Some embodiments include a construction having conductive structures spaced from one another by intervening regions. Insulative structures are within the intervening regions. The insulative structures include dielectric spacers and air gaps between the dielectric spacers. Dielectric capping material is over the air gaps. The dielectric capping material is between the dielectric spacers and not over upper surfaces of the dielectric spacers. Some embodiments include a construction having a first conductive structure with an upper surface, and having a plurality of second conductive structures electrically coupled with the upper surface of the first conductive structure and spaced from one another by intervening regions. Air gap/spacer insulative structures are within the intervening regions. The air gap/spacer insulative structures have dielectric spacers along sidewalls of the second conductive structures and air gaps between the dielectric spacers. Dielectric capping material is over the air gaps.

Abstract: A highly reliable semiconductor device suitable for miniaturization and high integration is provided. The semiconductor device includes a first insulator; a transistor over the first insulator; a second insulator over the transistor; a first conductor embedded in an opening in the second insulator; a barrier layer over the first conductor; a third insulator over the second insulator and over the barrier layer; and a second conductor over the third insulator. The first insulator, the third insulator, and the barrier layer have a barrier property against oxygen and hydrogen. The second insulator includes an excess-oxygen region. The transistor includes an oxide semiconductor. The barrier layer, the third insulator, and the second conductor function as a capacitor.

Abstract: Provided is a semiconductor integrated circuit device including a first N-channel type high withstanding-voltage MOS transistor and a second N-channel type high withstanding-voltage MOS transistor formed on an N-type semiconductor substrate, the first N-channel type high withstanding-voltage transistor including a third N-type low-concentration impurity region containing arsenic having a depth smaller than a P-type well region in a drain region within the P-type well region, and the second N-channel type high withstanding-voltage MOS transistor including a fourth N-type low-concentration impurity region that is adjacent to the P-type well region and has a bottom surface being in contact with the N-type semiconductor substrate. In this manner, the high withstanding-voltage NMOS transistors capable of operating at 30 V or higher are integrated on the N-type semiconductor substrate.

Abstract: A method of forming a non-volatile memory device, includes forming a first electrode above a substrate, forming a dielectric layer overlying the first electrode, forming an opening structure in a portion of the dielectric layer to expose a surface of the first electrode having an aspect ratio, forming a resistive switching material overlying the dielectric layer and filling at least a portion of the opening structure using a deposition process, the resistive switching material having a surface region characterized by a planar region and an indent structure, the indent structure overlying the first electrode, maintaining a first thickness of resistive switching material between the planar region and the first electrode, maintaining a second thickness of resistive switching material between the indent structure and the first electrode, wherein the first thickness is larger than the second thickness, and forming a second electrode overlying the resistive switching material including the indent structure.

Abstract: A semiconductor device includes an n-type vertical field-effect transistor (FET) that includes: a first source/drain feature disposed in a substrate; a first vertical bar structure that includes a first sidewall and a second sidewall disposed over the substrate; a gate disposed along the first sidewall of the first vertical bar structure; a second vertical bar structure electrically coupled to the first vertical bar structure; and a second source/drain feature disposed over the first vertical bar structure; and a p-type FET that includes; a third source/drain feature disposed in the substrate; a third vertical bar structure that includes a third sidewall and a fourth sidewall disposed over the substrate; the gate disposed along the third sidewall of the third vertical bar structure; a fourth vertical bar structure electrically coupled to the third vertical bar structure; and a fourth source/drain feature disposed over the third vertical bar structure.

Abstract: Implementations described herein generally relate to methods and systems for depositing layer on substrates, and more specifically, to methods for forming boron or gallium-doped germanium on silicon-containing surfaces. In one implementation, a method of processing a substrate is provided. The method comprises exposing a substrate having an exposed silicon-germanium surface and an exposed dielectric surface to a pre-treatment process, selectively depositing a boron-doped or a gallium-doped layer on the exposed silicon-germanium surface and exposing the substrate to a post-treatment process.

Abstract: A silicon-based substrate on which a nitride compound semiconductor layer is formed on a front surface thereof, including a first portion provided on the front surface side which has a first impurity concentration and a second portion provided on an inner side of the first portion which has a second impurity concentration higher than the first impurity concentration, wherein the first impurity concentration being 1×1014 atoms/cm3 or more and less than 1×1019 atoms/cm3. Consequently, there is provided the silicon-based substrate in which the crystallinity of the nitride compound semiconductor layer formed on an upper side thereof can be maintained excellently while improving a warpage of the substrate.

Abstract: After forming a buried nanowire segment surrounded by a gate structure located on a substrate, an epitaxial source region is grown on a first end of the buried nanowire segment while covering a second end of the buried nanowire segment and the gate structure followed by growing an epitaxial drain region on the second end of the buried nanowire segment while covering the epitaxial source region and the gate structure. The epitaxial source region includes a first semiconductor material and dopants of a first conductivity type, while the epitaxial drain region includes a first semiconductor material different from the first semiconductor material and dopants of a second conductivity type opposite the first conductivity type.

Abstract: Provided is a display device with high resolution, high display quality, or high aperture ratio. A pixel includes three subpixels and is electrically connected to two gate lines. One of the gate lines is electrically connected to a gate of a transistor included in each of the two subpixels, and the other gate line is electrically connected to a gate of a transistor included in the other subpixel. Display elements of the three subpixels are arranged in the same direction. Three pixel electrodes of the three subpixels are arranged in the same direction.

Abstract: In a plasma processing step that is used in the method of manufacturing the element chip for manufacturing a plurality of element chips by dividing a substrate which has a plurality of element regions and of which an element surface is covered by insulating film, the substrate is divided into element chips by exposing the substrate to a first plasma, element chips having first surface, second surface, and side surface are held spaced from each other on carrier, insulating film is in a state of being exposed, recessed portions are formed by retreating insulating film by exposing element chips to second plasma for ashing, and then recessed portions are covered by protection films by third plasma for formation of the protection film, thereby suppressing creep-up of the conductive material to side surface in the mounting step.

Abstract: A method of forming a hard mask layer on a substrate includes forming an amorphous carbon layer using nitrous oxide (N2O). A source of carbon and the nitrous oxide (N2O) are introduced to the substrate under a plasma ambient of an inert gas. The amorphous carbon layer has a nitrogen content ranging from about 0.05 at % to about 30 at % and an oxygen content ranging from about 0.05 at % to about 10 at %. In forming a semiconductor device, the hard mask layer is patterned, and a target layer beneath the hard mask layer is etched using the patterned hard mask layer as an etch mask.

Abstract: Embodiments of the invention relate to processor arrays, and in particular, a processor array with interconnect circuits for bonding semiconductor dies. One embodiment comprises multiple semiconductor dies and at least one interconnect circuit for exchanging signals between the dies. Each die comprises at least one processor core circuit. Each interconnect circuit corresponds to a die of the processor array. Each interconnect circuit comprises one or more attachment pads for interconnecting a corresponding die with another die, and at least one multiplexor structure configured for exchanging bus signals in a reversed order.

Abstract: The present invention relates generally to semiconductor devices and more particularly, to a structure and method of forming a partially depleted semiconductor-on-insulator (SOI) junction isolation structure using a nonuniform trench shape formed by reactive ion etching (RIE) and crystallographic wet etching. The nonuniform trench shape may reduce back channel leakage by providing an effective channel directly below a gate stack having a width that is less than a width of an effective back channel directly above the isolation layer.

Abstract: In a silicon carbide semiconductor device having a trench type MOS gate structure, the present invention makes it possible to inhibit the operating characteristic from varying. A p-type channel layer having an impurity concentration distribution homogeneous in the depth direction at the sidewall part of a trench is formed by applying angled ion implantation of p-type impurities to a p?type body layer formed by implanting ions having implantation energies different from each other two or more times after the trench is formed. Further, although the p-type impurities are introduced also into an n?-type drift layer at the bottom part of the trench when the p-type channel layer is formed by the angled ion implantation, a channel length is stipulated by forming an n-type layer having an impurity concentration higher than those of the p-type channel layer, the p?-type body layer, and the n?-type drift layer between the p?-type body layer and the n?-type drift layer.

Abstract: A semiconductor component includes a semiconductor body having a surface and a cutout in the semiconductor body. The cutout extends from the surface of the semiconductor body into the semiconductor body in a direction perpendicular to the surface. The cutout has a base and at least one sidewall. The component further includes a layer on the surface of the semiconductor body and in the cutout. The layer forms a well above the cutout. The well has a well base, a well edge and at least one well sidewall. The at least one well sidewall forms an angle ? in the range of 20° to 80° with respect to the surface of the semiconductor body. The layer has at least one edge which, proceeding from the well edge, extends in the direction of the surface of the semiconductor body.

Abstract: Methods of forming a diffusion break are disclosed. The method includes forming a diffusion break after source/drain formation, by removing a gate stack of the dummy gate to a buried insulator of an SOI substrate, creating a first opening; and filling the first opening with a dielectric to form the diffusion break. An IC structure includes the diffusion break in contact with an upper surface of the buried insulator. In an optional embodiment, the method may also include simultaneously forming an isolation in an active gate to an STI in the SOI substrate.

Abstract: After forming spacers over a hard mask layer using a sidewall image transfer process, a neutral material layer is formed on the portions of the hard mask layer that are not covered by the spacers. The spacers and the neutral material layer guide the self-assembly of a block copolymer material. The microphase separation of the block copolymer material provides a lamella structure of alternating domains of the block copolymer material.

Abstract: A semiconductor device in which parasitic capacitance is reduced is provided. A first oxide insulating layer and a first oxide semiconductor layer are sequentially formed over a first insulating layer. A first conductive layer is formed over the first oxide semiconductor layer and etched to form a second conductive layer. The first oxide insulating layer and the first oxide semiconductor layer are etched with the second conductive layer as a mask to form a second oxide insulating layer and a second oxide semiconductor layer. A planarized insulating layer is formed over the first insulating layer and the second conductive layer. A second insulating layer, a source electrode layer, and a drain electrode layer are formed by etching the planarized insulating layer and the second conductive layer. A third oxide insulating layer, a gate insulating layer, and a gate electrode layer are formed over the second oxide semiconductor layer.

Abstract: Laterally diffused metal-oxide-semiconductor (LDMOS) device is disclosed. The device is surrounded by an isolation ring and a buried layer of a first doping type, that is of the same type as its source and drain regions of the same doping type. A control gate of the device includes step gate dielectric.