Abstract: Dual seed semiconductor photodetectors and methods to fabricate thereof are described. A dual seed semiconductor photodetector is formed directly on an insulating layer on a substrate. The dual seed semiconductor photodetector includes an optical layer formed on a dual seed semiconductor layer. The dual seed semiconductor layer includes a seed layer and a buffer layer. The seed layer of a first material is formed on an insulating layer over a substrate. The buffer layer is formed on the seed layer. Next, an optical layer of a second material is formed on the buffer layer. The buffer layer includes the first material and the second material. In one embodiment, the first material is silicon. In one embodiment, the second material is germanium.

Abstract: A method of producing an array of electronic devices, the method including the steps of: forming one or more first conductive elements of a first electronic device on a substrate and one or more second conductive elements of a second electronic device on said substrate; and forming a layer of channel material over the substrate and the first and second conductive elements to provide a first channel for, in use, the movement of charge carriers between conductive elements of said first electronic device and a second channel for, in use, the movement of charge carriers between conductive elements of said second electronic device; wherein the method also includes the step (a) of using an irradiative technique to decrease in a single step the conductivity of one or more selected portions of the layer of channel material in one or more regions between the first and second conductive elements.

Abstract: In the method of making a semiconductor laser, a semiconductor region is grown on an active layer, and a part of the semiconductor region is etched to form a ridge structure. An insulating film is formed over the ridge structure, and a resin layer of photosensitive material is formed to bury the ridge structure. A cured resin portion and an uncured resin portion are formed in the resin layer by performing lithographic exposure of the resin layer, and the uncured resin portion is on the top of the ridge structure. The uncured resin portion is removed to form a dent which is provided on the top of the ridge structure. An overall surface of the cured resin portion and dent is etched to form an etched resin layer. An opening is formed in the etched resin layer by thinning the cured resin portion, and a part of the insulating film is exposed in the opening of the etched resin layer. The part of the insulating film is etched using the etched resin layer as a mask to form an opening in the insulating film.

Abstract: It is an object to provide a homogeneous semiconductor substrate in which defective bonding is reduced. Such a semiconductor substrate can be formed by the steps of: disposing a first substrate in a substrate bonding chamber which includes a substrate supporting base where a plurality of openings is provided, substrate supporting mechanisms provided in the plurality of openings, and raising and lowering mechanisms which raise and lower the substrate supporting mechanisms; disposing a second substrate over the first substrate so as not to be in contact with the first substrate; and bonding the first substrate to the second substrate by using the raising and lowering mechanisms to raise the substrate supporting mechanisms.

Abstract: A semiconductor device fabrication method is disclosed. The method comprises an insulating film forming step of forming an insulating film on a semiconductor substrate; a trench forming step of forming a trench for device isolation in a predetermined part of the semiconductor substrate; a trench filling step of forming a buried oxide film filling the trench; a polishing step of polishing the buried oxide film on the semiconductor substrate until the insulating film is exposed; a thickness measuring step of measuring the thickness of the insulating film remaining after the polishing; an etching amount determining step of determining an etching amount of etching the polished buried oxide film based on the measured thickness of the remaining insulating film; and a buried oxide film etching step of etching the polished buried oxide film based on the determined etching amount.

Abstract: A semiconductor processing method includes providing a substrate, forming a plurality of semiconductor layers in the substrate, each of the semiconductor layers being distinct and selected from different groups of semiconductor element types. The semiconductor layers include a first, second, and third semiconductor layers. The method further includes forming a plurality of lateral void gap isolation regions for isolating portions of each of the semiconductor layers from portions of the other semiconductor layers.

Abstract: An object of the invention is to manage variation of electrical characteristics of an element in a semiconductor device due to a vapor deposition process by measuring electrical characteristics of a TEG. A substrate 100 of an active matrix EL panel includes a vapor deposition region 101 having a film formed by a vapor deposition method. In the vapor deposition region 101, a pixel region 102 is provided. A TEG 109 is provided in the vapor deposition region 101 having a film formed in a vapor deposition step and outside of the pixel region 102. A measurement terminal portion 110 for measuring the TEG 109 is provided outside of a sealing region 103.

Abstract: A semiconductor device includes a gate electrode formed through an insulating film in a groove having a first side surface adjacent to a source region and a base region, and a second conductive type first impurity region formed adjacent to a second side surface of the groove between the groove and a lead-out portion of a drain region existing below the base region so as to extend downward beyond a lower end of the groove.

Abstract: Method of making an electronic fuse blow resistor structure. In one embodiment, the method includes forming an insulator film, depositing a conductor on the insulator film, and after the depositing, etching the conductor to form a plurality of spaced apart non-conductive regions and a plurality of spaced-apart conductive regions. In another embodiment, the method includes forming the insulator film, forming a conductive sheet, and sub-dividing the conductive sheet into the plurality of conductive regions.

Abstract: A method for fabricating a thin film device includes the step of forming a sacrificial layer on a first substrate. A portion other than a region of the sacrificial layer is selectively removed. A material film is formed on the sacrificial layer to be connected to the first substrate via the selectively removed region. The material film portion filled in the selectively removed region is provided as an anchor. A thin film lamination is formed on the material film. The desired thin film device is formed by using a selective etching process. After removing the sacrificial layer, the thin film device floats over the first substrate with being supported by the anchor. A support body is temporarily attached on the thin film lamination. The thin film device is transferred to the support body onto a second substrate.

Abstract: This p-type silicon wafer was subjected to heat treatment to have a resistivity of 10 ?·cm or more, a BMD density of 5×107 defects/cm3 or more, and an n-type impurity concentration of 1×1014 atoms/cm3 or less at a depth of within 5 ?m from a surface of the wafer. This method for heat-treating p-type silicon wafers, the method includes the steps of: loading p-type silicon wafers onto a wafer boat, inserting into a vertical furnace, and holding in an argon gas ambient atmosphere at a temperature of 1100 to 1300° C. for one hour; moving the wafer boat to a transfer chamber and discharging the silicon wafers; and transferring to the wafer boat silicon wafers to be heat treated next, wherein after the discharge of the heat-treated silicon wafers, the silicon wafers to be heat-treated next are transferred to the wafer boat within a waiting time of less than two hours.

Abstract: A method for forming a semiconductor structure includes forming a plurality of features across a surface of a substrate, with at least one space being between two adjacent features. A first dielectric layer is formed on the features and within the at least one space. A portion of the first dielectric layer interacts with a reactant derived from a first precursor and a second precursor to form a first solid product. The first solid product is decomposed to substantially remove the portion of the first dielectric layer. A second dielectric layer is formed to substantially fill the at least one space.

Abstract: A method for fabricating a semiconductor device includes forming buried bit lines in a first substrate; forming a trench that separate the buried bit lines from each other; forming an interlayer insulation layer to gap-fill the trench; forming a second substrate over the first substrate gap-filled with the interlayer insulation layer; forming a protective pattern over the second substrate; forming a plurality of active pillars by etching the second substrate using the protective pattern as an etch barrier; and forming vertical gates surrounding sidewalls of the active pillars.

Abstract: A hybrid carrier and a method for making the same, wherein the hybrid carrier has a plurality of interconnection leads, so that a wire bondable semiconductor device or a flip chip die apparatus can be placed on the hybrid carrier, and is electrically connected to die paddle and bond fingers. Also, it is easy to dispose a semiconductor device on the hybrid carrier and easy to electrically bond the hybrid carrier and the semiconductor device. Therefore, the hybrid carrier and the method for making the same can be applied to an area array metal CSP easily, and the method is simple, so the production cost can be reduced.

Abstract: A method of manufacturing a solid state imaging device having a photo-electric conversion portion array and a transfer electrode array, these arrays being provided in parallel to each other, upper surfaces and side wall surfaces of the transfer electrode array being covered with a light-shielding layer, and a transparent layer showing an oxidizing property at the time of film formation, the transparent layer being formed on the photo-electric conversion parts and the light-shielding layer.

Abstract: Embodiments of the present disclosure provide stress optimization during manufacturing of dual embedded epitaxially grown (EPI) semiconductor structures using just two masks, such as nFET and pFET open for embedded epitaxial using SiC and SiGe, and separated halo implantation masks for both horizontal and vertical PC

Abstract: A sputtering target includes at least one metal selected from copper, indium and gallium and a sodium containing compound.

Abstract: A method for manufacturing an integrated circuit including at least one storage cell is provided. The method includes providing a substrate having a first and second side, and a plurality of parallel trenches so that a dividing wall is formed between adjacent trenches, filling the trenches with an insulating compound, providing a first insulating layer having a first and second side on the top surface of the dividing wall, wherein the first side is arranged on the substrate's first side, providing a first conductive layer having a first and second side, wherein the first side is arranged on the insulating layer's second side, wherein the conductive layer protrudes from the substrate surface, providing a second conductive layer having a first and second side, wherein the first side is located on the first conductive layer's second side, and removing parts of the second conductive layer by an anisotropic etching means.

Abstract: By forming a highly non-conformal stressed overlayer, such as a contact etch stop layer, the efficiency of the stress transfer into the respective channel region of a field effect transistor may be significantly increased. For instance, non-conformal PECVD techniques may be used for forming highly stressed silicon nitride in a non-conformal manner, thereby achieving higher transistor performance for otherwise identical stress conditions.

Abstract: A semiconductor component is formed using the following processes: (a) forming a first dielectric layer over the semiconductor substrate; (b) forming a base electrode for the bipolar transistor over the dielectric layer; (c) forming an oxide nitride structure over the base electrode; (d) forming a first spacer adjacent to the oxide nitride structure and the base electrode; (e) removing a top layer of the oxide nitride structure; (f) removing a first portion of the dielectric layer; (g) forming an epitaxial layer over the semiconductor substrate; (h) forming a second spacer over the epitaxial layer; and (i) forming an emitter electrode over the epitaxial layer and adjacent to the second spacer.