Abstract: Prototype semiconductor structures each including a semiconductor link portion and two adjoined pad portions are formed by lithographic patterning of a semiconductor layer on a dielectric material layer. The sidewalls of the semiconductor link portions are oriented to maximize hole mobility for a first-type semiconductor structures, and to maximize electron mobility for a second-type semiconductor structures. Thinning by oxidation of the semiconductor structures reduces the width of the semiconductor link portions at different rates for different crystallographic orientations. The widths of the semiconductor link portions are predetermined so that the different amount of thinning on the sidewalls of the semiconductor link portions result in target sublithographic dimensions for the resulting semiconductor nanowires after thinning.

Abstract: A laser annealing method for executing laser annealing by irradiating a semiconductor film formed on a surface of a substrate with a laser beam, the method including the steps of, generating a linearly polarized rectangular laser beam whose cross section perpendicular to an advancing direction is a rectangle with an electric field directed toward a long-side direction of the rectangle or an elliptically polarized rectangular laser beam having a major axis directed toward a long-side direction, causing the rectangular laser beam to be introduced to the surface of the substrate, and setting a wavelength of the rectangular laser beam to a length which is about a desired size of a crystal grain in a standing wave direction.

Abstract: A semiconductor device includes a buried insulator layer formed on a bulk substrate; a first type semiconductor material formed on the buried insulator layer, and corresponding to a body region of a field effect transistor (FET); a second type of semiconductor material formed over the buried insulator layer, adjacent opposing sides of the body region, and corresponding to source and drain regions of the FET; the second type of semiconductor material having a different bandgap than the first type of semiconductor material; wherein a source side p/n junction of the FET is located substantially within whichever of the first and the second type of semiconductor material having a lower bandgap, and a drain side p/n junction of the FET is located substantially entirely within whichever of the first and the second type of semiconductor material having a higher bandgap.

Abstract: The present invention provides a semiconductor substrate, which comprises a singlecrystalline Si substrate which includes an active layer having a channel region, a source region, and a drain region, the singlecrystalline Si substrate including at least a part of a device structure not containing a well-structure or a channel stop region; a gate insulating film formed on the singlecrystalline Si substrate; a gate electrode formed on the gate insulating film; a LOCOS oxide film whose thickness is more than a thickness of the gate insulating film, the LOCOS oxide film being formed on the singlecrystalline Si substrate by surrounding the active layer; and an insulating film formed over the gate electrode and the LOCOS oxide film.

Abstract: System and method for reducing contact resistance and improving barrier properties is provided. An embodiment includes a dielectric layer and contacts extending through the dielectric layer to connect to conductive regions. A contact barrier layer is formed between the conductive regions and the contacts by electroless plating the conductive regions after openings have been formed through the dielectric layer for the contact. The contact barrier layer is then treated to fill the grain boundary of the contact barrier layer, thereby improving the contact resistance. In another embodiment, the contact barrier layer is formed on the conductive regions by electroless plating prior to the formation of the dielectric layer.

Abstract: A method for manufacturing a MEMS device, includes: preparing a substrate provided with a first substrate in which a cavity is formed, and a second substrate that is bonded to a side of the first substrate on which the cavity is formed and includes a slit to delimit a movable portion in a position corresponding to the cavity, the second substrate, including a first surface thereof facing the first substrate, being provided with a thermally-oxidized film selectively formed on the first surface in a position corresponding to the movable portion; forming a first electrode layer on a second surface opposite to the first surface on which the thermally-oxidized film for the movable portion is formed; forming a sacrifice layer on the first electrode layer and the second substrate; forming a second electrode layer on the sacrifice layer; and removing the sacrifice layer and the thermally-oxidized film after the second electrode layer is formed.

Abstract: A production method for producing a semiconductor device capable of improving surface flatness and suppressing a variation in electrical characteristics of the semiconductor chip, and improving production yield. The production method includes the steps of: forming a first insulating film on a semiconductor substrate and on a conductive pattern film formed on the semiconductor substrate and reducing a thickness of the first insulating film in a region where the conductive pattern film is arranged by patterning; forming a second insulating film and polishing the second insulating film, thereby forming a flattening film; implanting a substance for cleavage into the semiconductor substrate through the flattening film, thereby forming a cleavage layer; transferring the semiconductor chip onto a substrate with an insulating surface so that the chip surface on the side opposite to the semiconductor substrate is attached thereto; and separating the semiconductor substrate from the cleavage layer.

Abstract: A method including introducing a species into a substrate including semiconductor material; and translating linearly focused electromagnetic radiation across a surface of the substrate, the electromagnetic radiation being sufficient to thermally influence the species. An apparatus including an electromagnetic radiation source; a stage having dimensions suitable for accommodating a semiconductor substrate within a chamber; an optical element disposed between the electromagnetic radiation source and the stage to focus radiation from the electromagnetic radiation source into a line having a length determined by the diameter of a substrate to be placed on the stage; and a controller coupled to the electromagnetic radiation source including machine readable program instructions that allow the controller to control the depth into which a substrate is exposed to the radiation.

Abstract: A suite of novel structures and methods is provided to reduce power consumption in a wide array of electronic devices and systems. Some of these structures and methods can be implemented largely by reusing existing bulk CMOS process flows and manufacturing technology, allowing the semiconductor industry as well as the broader electronics industry to avoid a costly and risky switch to alternative technologies. As will be discussed, some of the structures and methods 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.

Abstract: Compounds comprising a ligand having a quinoline or isoquinoline moiety and a phenyl moiety, e.g., (iso)pq ligands. In particular, the ligand is further substituted with electron donating groups. The compounds may be used in organic light emitting devices, particularly devices with emission in the deep red part of the visible spectrum, to provide devices having improved properties.

Abstract: An object is to provide a manufacturing method of a microcrystalline semiconductor film with favorable quality over a large-area substrate. After forming a gate insulating film over a gate electrode, in order to improve quality of a microcrystalline semiconductor film formed in an initial stage, glow discharge plasma is generated by supplying high-frequency powers with different frequencies, and a lower part of the film near an interface with the gate insulating film is formed under a first film formation condition, which is low in film formation rate but results in a good quality film. Thereafter, an upper part of the film is deposited under a second film formation condition with higher film formation rate, and further, a buffer layer is stacked on the microcrystalline semiconductor film.

Abstract: Various systems and methods related to semiconductor devices having a plurality of layers and having a first conductive trace on a first layer electrically connected to a second conductive trace on a second layer and electrically isolated from a third electrical trace on the second layer are provided. A semiconductor structure can include first, second and third layers. The first conducting layer may be etched to form a first trench for the first conductive trace. A layer of material on the second layer in the first trench can define a patch area, wherein the patch area is disposed in a location where the first trench crosses over the third electrical trace. A second trench may be etched in an area defined by the first trench and the patch area to remove material in the second layer exposed by the first trench, leaving material of the layer under the patch area.

Abstract: A substrate having, on a base material, a barrier film for preventing copper diffusion containing one or more metal elements selected from tungsten, molybdenum and niobium, a metal element having a catalytic function in electroless plating such as ruthenium, rhodium, and iridium, and nitrogen contained in the form of a nitride of the aforementioned one or more metal elements selected from tungsten, molybdenum and niobium. The barrier film for preventing copper diffusion is manufactured by sputtering in a nitrogen atmosphere using a target containing one or more metal elements selected from tungsten, molybdenum and niobium and the aforementioned metal element having a catalytic function in electroless plating.

Abstract: One aspect of the present subject matter relates to a method for forming strained semiconductor film. According to an embodiment of the method, a crystalline semiconductor bridge is formed over a substrate. The bridge has a first portion bonded to the substrate, a second portion bonded to the substrate, and a middle portion between the first and second portions separated from the substrate. The middle portion of the bridge is bonded to the substrate to provide a compressed crystalline semiconductor layer on the substrate. Other aspects are provided herein.

Abstract: A semiconductor integrated circuit device includes a semiconductor substrate; a dummy pattern extending in one direction on the semiconductor substrate; a junction region electrically connecting the dummy pattern to the semiconductor substrate; and a voltage applying unit that is configured to apply a bias voltage to the dummy pattern.

Abstract: The present disclosure provides a semiconductor device and method of fabricating a semiconductor device. In an embodiment, the semiconductor device is a finFET device. In an embodiment, the semiconductor device is a silicon on insulator (SOI) device. A method of fabricating the semiconductor device includes providing a substrate, forming an oxide layer on the substrate, forming a fin on a portion of the oxide layer, forming a high k dielectric layer on a portion of the oxide layer and on a portion of the fin, forming a tuned, stressed metal gate on the dielectric layer, and forming a poly-cap on the metal gate. The method of fabrication provided may allow use of SOI substrate or bulk silicon substrates.

Abstract: Sophisticated gate electrode structures may be formed by providing a cap layer including a desired species that may diffuse into the gate dielectric material prior to performing a treatment for stabilizing the sensitive gate dielectric material. In this manner, complex high-k metal gate electrode structures may be formed on the basis of reduced temperatures and doses for a threshold adjusting species compared to conventional strategies. Moreover, a single metal-containing electrode material may be deposited for both types of transistors.

Abstract: Methods and apparatus provide for: a first source of plasma, wherein the plasma includes a first species of ions; a second source of plasma, wherein the plasma includes a second species of ions; selection of the plasma from the first and second sources; and acceleration the first species of ions or the second species of ions toward a semiconductor wafer.

Abstract: A method for fabricating a MOSFET (e.g., a PMOS FET) includes providing a semiconductor substrate having surface characterized by a (110) surface orientation or (110) sidewall surfaces, forming a gate structure on the surface, and forming a source extension and a drain extension in the semiconductor substrate asymmetrically positioned with respect to the gate structure. An ion implantation process is performed at a non-zero tilt angle. At least one spacer and the gate electrode mask a portion of the surface during the ion implantation process such that the source extension and drain extension are asymmetrically positioned with respect to the gate structure by an asymmetry measure.

Abstract: Embodiments of the present invention relate generally to semiconductor devices and, more particularly, to a structure for high-voltage (HV) semiconductor-on-insulator (SOI) devices and methods for their formation. In one embodiment, the invention provides a semiconductor-on-insulator (SOI) device comprising: a substrate; an insulator layer atop the substrate; a polysilicon layer atop the insulator layer; a device layer atop the polysilicon layer, the device layer comprising: a P-well; an N-well; and an undoped silicon region between the P-well and the N-well; and a trench isolation adjacent one of the P-well and the N-well and extending through the device layer and the polysilicon layer to the insulator layer.

Abstract: The invention permits a plurality of strips of resin adhesive film having a desired width and unwound from a single feeding reel to be simultaneously pasted on a solar cell. For this purpose, the invention comprises the steps of: unwinding a resin adhesive film sheet from a reel on which the resin adhesive film sheet is wound; splitting the unwound resin adhesive film into two or more film strips in correspondence to lengths of wiring material to bond; pasting the strips of resin adhesive film on an electrode of the solar cell; and placing the individual lengths of wiring material on the electrode of the solar cell having the plural strips of resin adhesive film pasted thereon and thermally setting the resin adhesive film by heating so as to fix together the electrode of the solar cell and the wiring material.

Abstract: A method for manufacturing a semiconductor device including a thin film device unit including a TFT, and a peripheral device unit provided around the thin film device unit and including a semiconductor element, includes a first step of preparing a substrate, a second step of bonding the peripheral device unit directly to the substrate, and a third step of forming the thin film device unit on the substrate to which the peripheral device unit is bonded.

Abstract: A process for producing a semiconductor-on-sapphire article, including: forming a barrier layer and a semiconductor layer on a sapphire substrate, the barrier layer being disposed between the sapphire substrate and the semiconductor layer to inhibit at least one of aluminium from the sapphire and extended defects arising from the sapphire-semiconductor interface from entering the semiconductor layer; wherein the semiconductor is at least one of silicon and a silicon-germanium alloy.

Abstract: An embodiment is a method and apparatus to fabricate a flat panel display. A poly-last structure is formed for a display panel using an amorphous silicon or amorphous silicon compatible process. The poly-last structure has a channel silicon precursor. The display panel is formed from the poly-last structure using a polysilicon specific or polysilicon compatible process.

Abstract: A method of forming an inverted T shaped channel structure having a vertical channel portion and a horizontal channel portion for an Inverted T channel Field Effect Transistor ITFET device comprises providing a semiconductor substrate, providing a first layer of a first semiconductor material over the semiconductor substrate, and providing a second layer of a second semiconductor material over the first layer. The first and the second semiconductor materials are selected such that the first semiconductor material has a rate of removal which is less than a rate of removal of the second semiconductor material. The method further comprises removing a portion of the first layer and a portion of the second layer selectively according to the different rates of removal so as to provide a lateral layer and the vertical channel portion of the inverted T shaped channel structure and removing a portion of the lateral layer so as to provide the horizontal channel portion of the inverted T shaped channel structure.

Abstract: A silicon-on-insulator device has a localized biasing structure formed in the insulator layer of the SOI. The localized biasing structure includes a patterned conductor that provides a biasing signal to distinct regions of the silicon layer of the SOI. The conductor is recessed into the insulator layer to provide a substantially planar interface with the silicon layer. The conductor is connected to a bias voltage source. In an embodiment, a plurality of conductor is provided that respectively connected to a plurality of voltage sources. Thus, different regions of the silicon layer are biased by different bias signals.

Abstract: A method of forming capacitorless DRAM over localized silicon-on-insulator comprises the following steps: A silicon substrate is provided, and an array of silicon studs is defined within the silicon substrate. An insulator layer is defined atop at least a portion of the silicon substrate, and between the silicon studs. A silicon-over-insulator layer is defined surrounding the silicon studs atop the insulator layer, and a capacitorless DRAM is formed within and above the silicon-over-insulator layer.

Abstract: The present invention provides a method for manufacturing an SOI substrate, to improve planarity of a surface of a single crystal semiconductor layer after separation by favorably separating a single crystal semiconductor substrate even in the case where a non-mass-separation type ion irradiation method is used, and to improve planarity of a surface of a single crystal semiconductor layer after separation as well as to improve throughput.

Abstract: A method for producing a silicon film-transferred insulator wafer is disclosed. The method includes a surface activation step of performing a surface activation treatment on at least one of a surface of an insulator wafer and a hydrogen ion-implanted surface of a single crystal silicon wafer into which a hydrogen ion has been implanted to form a hydrogen ion-implanted layer; a bonding step that bonds the hydrogen ion-implanted surface to the surface of the insulator wafer to obtain bonded wafers; a first heating step that heats the bonded wafers; a grinding and/or etching step of grinding and/or etching a surface of a single crystal silicon wafer side of the bonded wafers; a second heating step that heats the bonded wafers; and a detachment step to detach the hydrogen ion-implanted layer by applying a mechanical impact to the hydrogen ion-implanted layer of the bonded wafers thus heated at the second temperature.

Abstract: Some embodiments include memory cells including a memory component having a first conductive material, a second conductive material, and an oxide material between the first conductive material and the second conductive material. A resistance of the memory component is configurable via a current conducted from the first conductive material through the oxide material to the second conductive material. Other embodiments include a diode including metal and a dielectric material and a memory component connected in series with the diode. The memory component includes a magnetoresistive material and has a resistance that is changeable via a current conducted through the diode and the magnetoresistive material.

Abstract: A method for manufacturing a semiconductor device includes: irradiating a growth substrate with laser light to focus the laser light into a prescribed position inside a crystal for a semiconductor device or inside the growth substrate, the crystal for the semiconductor device being formed on a first major surface of the growth substrate; moving the laser light in a direction parallel to the first major surface; and peeling off a thin layer including the crystal for the semiconductor device from the growth substrate, a wavelength of the laser light being longer than an absorption end wavelength of the crystal for the semiconductor device or the growth substrate, the laser light being irradiated inside a crystal for the semiconductor device or inside the growth substrate.

Abstract: One or more embodiments relate to a method of forming a semiconductor device, including: providing a substrate; forming a gate stack over the substrate, the gate stack including a control gate over a charge storage layer; forming a conductive layer over the gate stack; etching the conductive layer to remove a portion of the conductive layer; and forming a select gate, the forming the select gate comprising etching a remaining portion of the conductive layer.

Abstract: A method of manufacturing a semiconductor device, the method comprising: taking an SOI substrate comprising a bulk substrate, a buried insulating layer and an active layer, and implanting the bulk substrate from the side of and through the insulating layer and the active layer so as to generate an area having an increased doping concentration in the bulk substrate at the interface between the bulk substrate and the insulating layer.

Abstract: Method of manufacturing image sensors having a plurality of gettering regions. In the method, a gate electrode may be formed on a semiconductor substrate. A source/drain region may be formed in the semiconductor substrate to be overlapped with the gate electrode. A gettering region may be formed in the semiconductor substrate to be adjacent to the source/drain region.

Abstract: Methods of forming transparent conducting oxides and devices formed by these methods are shown. Monolayers that contain zinc and monolayers that contain magnesium are deposited onto a substrate and subsequently processed to form magnesium-doped zinc oxide. The resulting transparent conducing oxide includes properties such as an amorphous or nanocrystalline microstructure. Devices that include transparent conducing oxides formed with these methods have better step coverage over substrate topography and more robust film mechanical properties.

Abstract: Methods and apparatus provide for forming a semiconductor-on-insulator (SOI) structure, including subjecting a implantation surface of a donor semiconductor wafer to an ion implantation step to create a weakened slice in cross-section defining an exfoliation layer of the donor semiconductor wafer; and subjecting the donor semiconductor wafer to a spatial variation step, either before, during or after the ion implantation step, such that at least one parameter of the weakened slice varies spatially across the weakened slice in at least one of X- and Y-axial directions.

Abstract: Methods and devices associated with phase change cell structures are described herein. In one or more embodiments, a method of forming a phase change cell structure includes forming a substrate protrusion that includes a bottom electrode, forming a phase change material on the substrate protrusion, forming a conductive material on the phase change material, and removing a portion of the conductive material and a portion of the phase change material to form an encapsulated stack structure.

Abstract: A structure includes a substrate having a plurality of scribe line areas surrounding a plurality of die areas. Each of the die areas includes at least one first conductive structure formed over the substrate. Each of the scribe line areas includes at least one active region and at least one non-active region. The active region includes a second conductive structure formed therein. The structure further includes at least one first passivation layer formed over the first conductive structure and second conductive structure, wherein at least a portion of the first passivation layer within the non-active region is removed, whereby die-sawing damage is reduced.

Abstract: Shallow trench isolation silicon-on-insulator (SOI) devices are formed with improved charge protection. Embodiments include an SOI film diode and a P+ substrate junction as a charging protection device. Embodiments also include a conductive path from the SOI transistor drain, through a conductive contact, a metal line, a second conductive contact, an SOI diode, isolated from the transistor, a third conductive contact, a second conductive line, and a fourth conductive contact to a P+-doped substrate contact in the bulk silicon layer of the SOI substrate.

Abstract: An object is to provide a single crystal semiconductor layer with extremely favorable characteristics without performing CMP treatment or heat treatment at high temperature. Further, an object is to provide a semiconductor substrate (or an SOI substrate) having the above single crystal semiconductor layer. A first single crystal semiconductor layer is formed by a vapor-phase epitaxial growth method on a surface of a second single crystal semiconductor layer over a substrate; the first single crystal semiconductor layer and a base substrate are bonded to each other with an insulating layer interposed therebetween; and the first single crystal semiconductor layer and the second single crystal semiconductor layer are separated from each other at an interface therebetween so as to provide the first single crystal semiconductor layer over the base substrate with the insulating layer interposed therebetween. Thus, an SOI substrate can be manufactured.

Abstract: The present invention relates to a device and a method for dividing up substrates (2) in wafer form (e.g. wafers), which is used in the semiconductor industry, MST (microstructure technology) industry and photovoltaic industry, whereby improved reliability of the process and lower reject rates are accomplished. This object is achieved according to the invention by using adhesion forces that act between the substrates in wafer form and the devices (1) thereby used.

Abstract: A method of producing a thin film transistor includes a gate electrode formation step that forms a gate electrode on a substrate, a gate insulating layer formation step that forms a gate insulating layer on the substrate in such a manner as to cover the gate electrode formed in the gate electrode formation step, a source/drain electrodes formation step that forms a source electrode and a drain electrode on the gate insulating layer, and a semiconductor layer formation step that applies an aqueous solution for semiconductor layer formation which is an aqueous solution comprising at least a single wall carbon nanotube and a surfactant between the source electrode and the drain electrode formed in the source/drain electrodes formation step by a coating process to form a semiconductor layer comprising the single wall carbon nanotube.

Abstract: A process for the preparation of low resistivity arsenic or phosphorous doped (N+/N++) silicon wafers which, during the heat treatment cycles of essentially any arbitrary electronic device manufacturing process, reliably form oxygen precipitates.

Abstract: A semiconductor fabrication method comprises providing a structure which includes a semiconductor substrate having a plurality of subsurface layers, the substrate comprising a top surface and the subsurface layers comprising a top subsurface layer below the top surface of the substrate. A protective material is patterned on the top surface of the device and a material removal process is performed to simultaneously form a contact trench and an isolation trench, the material removal process removing at least a portion of the top surface and the top subsurface layer such that the contact trench and the isolation trench are formed within the subsurface layer. An insulator is then formed within the isolation trench and the contact trench is lined with the insulator. The contact trench is then filled with a conductive material such that the conductive material is deposited over the insulator.

Abstract: A thin film transistor (TFT) and a method of manufacturing the same are provided. The TFT includes a transparent substrate, an insulating layer on a region of the transparent substrate, a monocrystalline silicon layer, which includes source, drain, and channel regions, on the insulating layer and a gate insulating film and a gate electrode on the channel region of the monocrystalline silicon layer.

Abstract: A nonvolatile semiconductor memory device including a semiconductor substrate having a semiconductor layer and an insulating material provided on a surface thereof, a surface of the insulating material is covered with the semiconductor layer, and a plurality of memory cells provided on the semiconductor layer, the memory cells includes a first dielectric film provided by covering the surface of the semiconductor layer, a plurality of charge storage layers provided above the insulating material and on the first dielectric film, a plurality of second dielectric films provided on the each charge storage layer, a plurality of conductive layers provided on the each second dielectric film, and an impurity diffusion layer formed partially or overall at least above the insulating material and inside the semiconductor layer and at least a portion of a bottom end thereof being provided by an upper surface of the insulating material.

Abstract: A method is provided comprising: coating an electrically conductive core with a first removable material, creating openings in the first removable material to expose portions of the electrically conductive core, plating a conductive material onto the exposed portions of the electrically conductive core, coating the conductive material with a second removable material, removing the first removable material, electrophoretically coating the electrically conductive core with a dielectric coating, and removing the second removable material.

Abstract: A manufacturing method for stacked, non-volatile memory devices provides a plurality of bitline layers and wordline layers with charge trapping structures. The bitline layers have a plurality of bitlines formed on an insulating layer, such as silicon on insulator technologies. The wordline layers are patterned with respective pluralities of wordlines and charge trapping structures orthogonal to the bitlines.

Abstract: A manufacturing method of an SOI substrate and a manufacturing method of a semiconductor device are provided. When a large-area single crystalline semiconductor film is formed over an enlarged substrate having an insulating surface, e.g., a glass substrate by an SOI technique, the large-area single crystalline semiconductor film is formed without any gap between plural single crystalline semiconductor films, even when plural silicon wafers are used. An aspect of the manufacturing method includes the steps of disposing a first seed substrate over a fixing substrate; tightly arranging a plurality of single crystalline semiconductor substrates over the first seed substrate to form a second seed substrate; forming a large-area continuous single crystalline semiconductor film by an ion implantation separation method and an epitaxial growth method; forming a large-area single crystalline semiconductor film without any gap over a large glass substrate by an ion implantation separation method again.

Abstract: A method of manufacturing an active matrix substrate that enables increased productivity due to a reduction in the number of patterning processes and low generation of particles during the patterning processes. The method includes forming a patterned electrode on a substrate, and covering the first electrode with an insulating film. A mono-crystalline semiconductor layer is then formed on the insulating film by attaching a first layer formed on a surface of a semiconductor wafer to the first insulating film, and peeling off a portion of the semiconductor wafer. The semiconductor layer is then patterned and doped, in part, by utilizing the patterned electrode as a photo mask for light illuminated from a lower side of the substrate. This results in part in mono-crystalline active layers for thin film transistors, which are then configured to form a pixel for an active matrix substrate.