Abstract: An image sensor includes at least first and second photo-sensitive regions; a color filter array having at least two different colors that selectively absorb specific bands of wavelengths, and the two colors respectively span portions of predetermined photo-sensitive regions; and wherein the two photo sensitive regions are doped so that electrons that are released at two different depths in the substrate are collected in two separate regions of the photo sensitive regions so that, when wavelengths of light pass through the color filter array, light is absorbed by the photo sensitive regions which photo sensitive regions consequently releases electrons at two different depths of the photo sensitive regions and are stored in first and second separate regions; at least two charge-coupled devices adjacent the first photo sensitive regions; and a first transfer gate associated with the first photo sensitive region that selectively passes charge at first and second levels which, when at the first level, causes the

Abstract: An image sensor includes at least first and second photo-sensitive regions; a color filter array having at least two different colors that selectively absorb specific bands of wavelengths, and the two colors respectively span portions of predetermined photo-sensitive regions; and wherein the two photo sensitive regions are doped so that electrons that are released at two different depths in the substrate are collected in two separate regions of the photo sensitive regions so that, when wavelengths of light pass through the color filter array, light is absorbed by the photo sensitive regions which photo sensitive regions consequently releases electrons at two different depths of the photo sensitive regions and are stored in first and second separate regions; at least two charge-coupled devices adjacent the first photo sensitive regions; and a first transfer gate associated with the first photo sensitive region that selectively passes charge at first and second levels which, when at the first level, causes the

Abstract: This invention discloses a semiconductor power device. The trenched semiconductor power device includes a trenched gate, opened from a top surface of a semiconductor substrate, surrounded by a source region encompassed in a body region near the top surface above a drain region disposed on a bottom surface of a substrate. The semiconductor power device further includes an implanting-ion block disposed above the top surface on a mesa area next to the body region having a thickness substantially larger than 0.3 micron for blocking body implanting ions and source ions from entering into the substrate under the mesa area whereby masks for manufacturing the semiconductor power device can be reduced.

Abstract: A multiple gate field-effect transistor is built from an overlapping mesh assembly. The assembly comprises a first layer comprising a semiconductor material formed into at least one fin, a least one source, and at least one drain. The first layer comprises a portion of a first mesh, electrically separated from the rest of the mesh. Similarly, a second layer is formed over the first layer and electrically isolated from the first layer, the second layer being electrically conductive and comprising a gate for the at least one fin of the transistor. The second layer comprises a portion of a second mesh offset from the first mesh and overlapping the first mesh, the second layer of the MuGFET device electrically separated from the rest of the second mesh.

Abstract: Apparatus and methods are provided for fabricating semiconductor devices with reduced bipolar effects. One apparatus includes a semiconductor body (120) including a surface and a transistor source (300) located in the semiconductor body proximate the surface, and the transistor source includes an area (310) of alternating conductivity regions (3110, 3120). Another apparatus includes a semiconductor body (120) including a first conductivity and a transistor source (500) located in the semiconductor body. The transistor source includes multiple regions (5120) including a second conductivity, wherein the regions and the semiconductor body form an area (510) of alternating regions of the first and second conductivities. One method includes implanting a semiconductor well (120) including a first conductivity in a substrate (110) and implanting a plurality of doped regions (5120) comprising a second conductivity in the semiconductor well.

Abstract: A high-voltage metal-oxide-semiconductor (HVMOS) device and methods for forming the same are provided. The HVMOS device includes a substrate; a first high-voltage n-well (HVNW) region buried in the substrate; a p-type buried layer (PBL) horizontally adjoining the first HVNW region; a second HVNW region on the first HVNW region; a high-voltage p-well (HVPW) region over the PBL; an insulating region at a top surface of the second HVNW region; a gate dielectric extending from over the HVPW region to over the second HVNW region, wherein the gate dielectric has a portion over the insulating region; and a gate electrode on the gate dielectric.

Abstract: A thin film transistor (TFT) including a nanowire semiconductor layer having nanowires aligned in one direction in a channel region is disclosed. The nanowire semiconductor layer is selectively formed in the channel region. A method for fabricating the TFT, a liquid crystal display (LCD) device using the TFT, and a method for manufacturing the LCD device are also disclosed. The TFT fabricating method includes forming alignment electrodes on the insulating film such that the alignment electrodes face each other, to define a channel region, forming an organic film, to expose the channel region, coating a nanowire-dispersed solution on an entire surface of a substrate including the organic film, forming a nanowire semiconductor layer in the channel region by generating an electric field between the alignment electrodes such that nanowires of the nanowire semiconductor layer are aligned in a direction, and removing the organic film.

Abstract: The present invention provides a semiconductor device manufacturing method of a semiconductor device having a contact plug, in which a contact hole formed by a surface portion of a high-concentration N-type diffusion layer formed on a semiconductor silicon substrate surface and an interlayer insulating film is implanted with indium ions at an energy ranging from 30 to 120 keV and an implantation amount ranging from 1.0×1013/cm2 to 5.0×1014/cm2 to grow an indium-containing layer on the surface portion of the high-concentration N-type diffusion layer at the bottom of the contact hole.

Abstract: A method and structure for providing a high energy implant in only the red pixel location of a CMOS image sensor. The implant increases the photon collection depth for the red pixels, which in turn increases the quantum efficiency for the red pixels. In one embodiment, a CMOS image sensor is formed on an p-type substrate and the high energy implant is a p-type implant that creates a p-type ground contact under the red pixel, thus reducing dark non-uniformity effects. In another embodiment, a CMOS image sensor is formed on an n-type substrate and a high energy p-type implant creates a p-type region under only the red pixel to increase photon collection depth, which in turn increases the quantum efficiency for the red pixels.

Abstract: An imaging element comprises: an optical element substrate part in which the imaging element generates a signal charge by photo-electrically converting an incident light applied from one surface side of the optical element substrate part to read the signal charge from the other surface side of the optical element substrate part and picks up an image; and a CMOS circuit substrate part connected to the other surface side of the optical element substrate part so as to transfer the signal charge generated in the photoelectric conversion layer, wherein the optical element substrate part comprises: a photoelectric conversion layer to generate the signal charge by photo-electrically converting the incident light; a charge storage part that stores the signal charge; and a reading transistor that reads the signal charge stored in the charge storage part.

Abstract: A CMOS image sensor and a method for manufacturing the same are disclosed, in which a blue photodiode is imparted with a greater thickness to improve sensitivity of blue light. The blue photodiode of a CMOS image sensor includes a first lightly doped P-type epitaxial layer formed on a heavily doped P-type semiconductor substrate; a gate electrode of a transfer transistor formed on the first epitaxial layer; a first N-type blue photodiode region formed on the first epitaxial layer; and a second N-type blue photodiode region formed on the first epitaxial layer corresponding to the first blue photodiode region.

Abstract: According to an aspect of the present invention, there is provided a semiconductor device including: a transistor including: a source, a drain and a gate; first and second plugs on the source and the drain; a third plug on the gate to have a top face higher than that of the first plug; an interlayer insulating film covering the transistor and the first to the third plugs; a ferroelectric capacitor on the interlayer insulating film, one electrode thereof being connected to the first plug; a barrier film covering surfaces of the ferroelectric capacitor and the interlayer insulating film to prevent a substance affecting the ferroelectric capacitor from entering therethrough; and fourth and fifth plugs disposed on the second and the third plugs and connected thereto through connection holes formed in the barrier film.

Abstract: DRAM trench capacitors formed by, inter alia, deposition of conductive material into a trench or doping the semiconductor region in which the trench is defined.

Abstract: A memory cell capacitor (C3) of a DRAM is formed by use of a MIM capacitor which uses as its electrode a metal wiring line of the same layer (M3) as metal wiring lines within a logic circuit (LOGIC), thereby enabling reduction of process costs. Higher integration is achievable by forming the capacitor using a high dielectric constant material and disposing it above a wiring layer in which bit lines (BL) are formed. In addition, using 2T cells makes it possible to provide a sufficient signal amount even when letting them operate with a low voltage. By commonizing the processes for fabricating capacitors in analog (ANALOG) and memory (MEM), it is possible to realize a semiconductor integrated circuit with the logic, analog and memory mounted together on one chip at low costs.

Abstract: A method for fabricating a memory device with a self-aligned trap layer which is optimized for scaling is disclosed. In the present invention, a non-conformal film is deposited over the charge trapping layer to form a thick film on top of the core source/drain region and a pinch off and a void or a narrow channel at the top of the STI trench. An etch is performed on the non-conformal film to open pinch-off or widen the narrow channel in the non-conformal. The trapping layer is then completely or partially etched between the core cells. The non-conformal film is removed. And a top oxide is formed. The top oxide converts the remaining trap layer to oxide if the trapping layer is partially etched and thus isolate the trap layer.

Abstract: A memory structure including a substrate, a first dielectric layer, a first conducting layer, a second conducting layer, a second dielectric layer, a spacer and a doped region is provided. The substrate has a trench wherein. The first dielectric layer is disposed on the interior surface of the trench. The first conducting layer is disposed on the first dielectric layer of the lower portion of the trench. The second conducting layer is disposed above the first conducting layer and filling the trench. The second dielectric layer is disposed between the first conducting layer and the second conducting layer. The spacer is disposed between the first dielectric layer and the second conducting layer. The doped region is disposed in the substrate of a side of the trench.

Abstract: Methods of forming buried bit lines in a non-volatile memory device can include forming impurity regions in a substrate of a non-volatile memory device to provide immediately neighboring buried bit lines for the device and then forming a shallow trench isolation region in the substrate between the immediately neighboring buried bit lines to substantially equalize lengths of the immediately neighboring buried bit lines.

Abstract: A memory device includes a first floating gate electrode on a substrate between adjacent isolation layers in the substrate, at least a portion of the first floating gate protruding above a portion of the adjacent isolation layers, a second floating gate electrode, electrically connected to the first floating gate electrode, on at least one of the adjacent isolation layers, a dielectric layer over the first and second floating gate electrodes, and a control gate over the dielectric layer and the first and second floating gate electrodes.

Abstract: A floating gate memory cell's channel region (104) is at least partially located in a fin-like protrusion (110P) of a semiconductor substrate. The floating gate's top surface may come down along at least two sides of the protrusion to a level below the top (110P-T) of the protrusion. The control gate's bottom surface may also comes down to a level below the top of the protrusion. The floating gate's bottom surface may comes down to a level below the top of the protrusion by at least 50% of the protrusion's height. The dielectric (120) separating the floating gate from the protrusion can be at least as thick at the top of the protrusion as at a level (L2) which is below the top of the protrusion by at least 50% of the protrusion's height. A very narrow fin or other narrow feature in memory and non-memory integrated circuits can be formed by providing a first layer (320) and then forming spacers (330) from a second layer without photolithography on sidewalls of features made from the first layer.

Abstract: A non-volatile memory device (1, 101, 201, 301) having a gap within a tunnel dielectric layer (14, 114, 214, 314) and a method of manufacturing the same is provided. The devices have a stack of layers on top of a substrate (10, 110, 210, 310) including, a charge tunneling layer with a gap (14, 114, 214, 314), a charge storage layer (16, 116, 216, 316), a control gate layer (20, 120, 220, 320) and an insulating layer (18, 118, 218 220) in between the charge storage layer and the control gate. Manufacturing proceeds through deposition of a sacrificial layer (28, 128,228,328) on parts of a substrate, whereupon a stack of layers (24, 124,224,324) including a charge-storage layer, an insulating layer and a control gate layer are formed. Subsequently, selected parts of the sacrificial layer are removed, thereby forming a gap in between the charge storage region and the substrate. The gap is protected from future processing by deposition of a sealing layer (34, 134, 234, 334).

Abstract: A non-volatile memory device includes a tunneling insulating layer on a semiconductor substrate, a charge storage layer, a blocking insulating layer, and a gate electrode. The charge storage layer is on the tunnel insulating layer and has a smaller band gap than the tunnel insulating layer and has a greater band gap than the semiconductor substrate. The blocking insulating layer is on the charge storage layer and has a greater band gap than the charge storage layer and has a smaller band gap than the tunnel insulating layer. The gate electrode is on the blocking insulating layer.

Abstract: A FinFET includes a fin that is on a substrate and extends away from the substrate. A device isolation layer is disposed on the substrate on both sides of the fin. An insulating layer is between the fin and the substrate. The insulating layer is directly connected to the device isolation layer and has a different thickness than the device isolation layer. A gate electrode crosses over the fin. A gate insulating layer is between the gate electrode and the fin. Source and drain regions are on the fins and on opposite sides of the gate electrode. Related nonvolatile memory devices that include FinFETs and methods of making FinFETs and nonvolatile memory devices are also disclosed.

Abstract: After an ONO film in which a silicon nitride film (22) formed by a plasma nitriding method using a plasma processor having a radial line slot antenna is sandwiched by silicon oxide films (21), (23), a bit line diffusion layer (17) is formed in a memory cell array region (11) by an ion implantation as a resist pattern (16) taken as a mask, then lattice defects are given to the silicon nitride film (22) by a further ion implantation. Accordingly, a highly reliable semiconductor memory device can be realized, in which a high quality nitride film is formed in a low temperature condition, in addition, the nitride film can be used as a charge trap film having a charge capture function sufficiently adaptable for a miniaturization and a high integration which are recent demands.

Abstract: In one aspect, a memory cell includes a plurality of dielectric layers located within a charge storage gate structure. At least one of the dielectric layers includes an dielectric material including oxygen, and nano regions including oxygen embedded in the dielectric material, where an oxygen concentration of the dielectric material is the greater than an oxygen concentration of the nano regions. In another aspect, at least one of the dielectric layers includes a dielectric material and nano regions embedded in the dielectric material, where an atomic composition of the dielectric material is the same as the atomic composition of the nano regions, and a density of the dielectric material is the greater than a density of the nano regions.

Abstract: A vertical transistor comprises a substrate having a step structure, two doped regions positioned in the substrate at the two sides of the step structure, and a carrier channel positioned in the substrate between the two doped regions, wherein the step structure includes an inclined edge and the width of the carrier channel at the inclined edge is larger than the width of the doped regions. The step structure comprises two non-rectangular surfaces, such as the trapezoid or triangular surfaces, and a rectangular surface. The non-rectangular surfaces connect to the doped regions, and the rectangular surface is perpendicular to the non-rectangular surface.

Abstract: This invention discloses a semiconductor power device that includes an active cell area having a plurality of power transistor cells. Each of said power transistor cells has a planar Schottky diode that includes a Schottky junction barrier metal covering areas above gaps between separated body regions between two adjacent power transistor cells. The separated body regions further provide a function of adjusting a leakage current of said Schottky diode in each of said power transistor cells. Each of the planar Schottky diodes further includes a Shannon implant region disposed in a gap between the separated body regions of two adjacent power transistor cells for further adjusting a leakage current of said Schottky diode. Each of the power transistor cells further includes heavy body doped regions in the separated body regions next to source regions surrounding said Schottky diode forming a junction barrier Schottky (JBS) pocket region.

Abstract: In one embodiment, a semiconductor device is formed in a body of semiconductor material. The semiconductor device includes a localized region of doping near a portion of a channel region where current exits during operation.

Abstract: An ON-resistance of a semiconductor device including a vertical MOSFET whose source electrode, gate electrode, and drain electrode are formed on a single surface is reduced. A drift region which is lower in impurity concentration than a drain region is formed over the drain region. A gate trench and a drain contact trench are simultaneously formed in the drift region. A gate insulating film and a gate electrode are formed in the gate trench. A drain electrode is formed in the drain contact trench. A drain contact region which is higher in impurity concentration than the drift region is formed immediately under the drain contact trench.

Abstract: A semiconductor device with a semiconductor body and to a method for producing it. In one embodiment, the semiconductor body has first electrodes which contact first highly doped semiconductor zones and complementary-conduction body zones surrounding the first semiconductor zones. The semiconductor body has a second electrode which contacts a second highly doped semiconductor zone. Between the second semiconductor zone and the body zones, a drift zone is arranged. Control electrodes which are insulated from the semiconductor body by a gate oxide and act on the body zones for controlling the semiconductor device are arranged on the semiconductor body. The body zones have minority charge carrier injector zones with complementary conduction to the body zones, arranged between the first semiconductor zones and the drift zone.

Abstract: Disclosed is semiconductor structure that incorporates a field shield below a semiconductor device (e.g., a field effect transistor (FET) or a diode). The field shield is sandwiched between upper and lower isolation layers on a wafer. A local interconnect extends through the upper isolation layer and connects the field shield to a selected doped semiconductor region of the device (e.g., a source/drain region of a FET or a cathode or anode of a diode). Current that passes into the device, for example, during back-end of the line charging, is shunted by the local interconnect away from the upper isolation layer and down into the field shield. Consequently, an electric charge is not allowed to build up in the upper isolation layer but rather bleeds from the field shield into the lower isolation layer and into the substrate below.

Abstract: A method of manufacturing a semiconductor device is disclosed and starts with a semiconductor substrate having a heavily doped N region at the bottom main surface and having a lightly doped N region at the top main surface. There are a plurality of trenches in the substrate, with each trench having a first extending portion extending from the top main surface towards the heavily doped region. Each trench has two sidewall surfaces in parallel alignment with each other. A blocking layer is formed on the sidewalls and the bottom of each trench. Then a P type dopant is obliquely implanted into the sidewall surfaces to form P type doped regions. The blocking layer is then removed. The bottom of the trenches is then etched to remove any implanted P type dopants. The implants are diffused and the trenches are filled.

Abstract: A semiconductor component includes a surface region. A modified doping region is provided in the edge region of the cell array. In the surface region or modified doping region the doping concentration is lowered and/or in the surface region or modified doping region the conductivity type is formed such that it is opposite to the conductivity type of the actual semiconductor material region, or in which a field plate region is provided.

Abstract: A method of fabricating high-voltage semiconductor devices, the semiconductor devices and a mask for implanting dopants in a semiconductor are described.

Abstract: A component arrangement including a MOS transistor having a field electrode is disclosed. One embodiment includes a gate electrode, a drift zone and a field electrode, arranged adjacent to the drift zone and dielectrically insulated from the drift zone by a dielectric layer a charging circuit, having a rectifier element connected between the gate electrode and the field electrode.

Abstract: A fin field-effect transistor (finFET) with improved source/drain regions is provided. In an embodiment, the source/drain regions of the fin are removed while spacers adjacent to the fin remain. An angled implant is used to implant the source/drain regions near a gate electrode, thereby allowing for a more uniform lightly doped drain. The fin may be re-formed by either epitaxial growth or a metallization process. In another embodiment, the spacers adjacent the fin in the source/drain regions are removed and the fin is silicided along the sides and the top of the fin. In yet another embodiment, the fin and the spacers are removed in the source/drain regions. The fins are then re-formed via an epitaxial growth process or a metallization process. Combinations of these embodiments may also be used.

Abstract: A method of manufacturing a metal oxide semiconductor transistor having a metal gate is provided. The method firstly includes a step of providing a substrate. A dummy gate is formed on the substrate, a spacer is formed around the dummy gate, and doped regions are formed in the substrate outside of the dummy gate. A bevel edge is formed on the spacer, and a trench is formed in the inner sidewall of the spacer. A barrier layer, and a metal gate are formed in the trench and on the bevel edge, and the barrier layer will not form poor step coverage.

Abstract: An object is to provide a semiconductor device in which, through a simpler process, junction capacitance and power consumption can be reduced more than a conventional semiconductor device, and a manufacturing method thereof. An insulating film including an opening is formed over a base substrate and a part of a bond substrate is transferred to the base substrate, with the insulating film interposed therebetween, whereby a semiconductor film including a cavity between the semiconductor film and the base substrate is formed over the base substrate. Then, a semiconductor device including a semiconductor element such as a transistor is manufactured using the semiconductor film. The transistor includes a cavity between the base substrate and the semiconductor film used as an active layer. One cavity may be provided or a plurality of cavities may be provided.

Abstract: A semiconductor device according to the present invention comprises a semiconductor substrate, a gate insulating film which is composed of a material whose main component is a tetravalent metal oxide, a mixture of a tetravalent metal oxide and SiO2, or a mixture of a tetravalent metal oxide and SiON and which containing B when it is in an nMOS structure on the semiconductor substrate or containing at least one of P and As when it is in a pMOS structure on the semiconductor substrate, and a gate electrode made of a metal having a work function of 4 eV to 5.5 eV.

Abstract: An integrated circuit having fully-depleted silicon-on-insulator (FD-SOI) transistors and partially-depleted silicon-on-insulator (PD-SOI) transistors on a semiconductor substrate is disclosed.

Abstract: A vertical semiconductor power device includes a top surface and a bottom surface of a semiconductor substrate constituting a vertical current path for conducting a current there through. The semiconductor power device further includes an over current protection layer composed of a material having a resistance with a positive temperature coefficient (PTC) and the over current protection layer constituting as a part of the vertical current path connected to a source electrode and providing a feedback voltage a gate electrode of the vertical semiconductor power device for limiting a current passing there through for protecting the semiconductor power device at any voltage.

Abstract: An asymmetric semiconductor device (3) that includes an integrated high voltage diode (72), including: a substrate comprising an epitaxial layer (47) and a deep well implant (42) of a first type patterned above the epitaxial layer; a shallow trench isolation (STI) region (46) separating a cathode from an anode; a first well implant (40) of a second type residing below the anode; and a deep implant mask (34) of the second type patterned above the deep well implant and below both the cathode and a portion of the STI region.

Abstract: A method of manufacturing a semiconductor device comprising the steps of: forming a first silicon oxide film which covers a first region on the top surface of a silicon substrate, but which does not cover a second region and a third region thereon; oxidizing the silicon substrate to thicken the first silicon oxide film formed on the first region, and to form a second silicon oxide film on the second region and the third region; forming a first silicon film which covers the first region and the second region, but which does not cover the third region; etching and removing the second silicon oxide film formed on the third region by using the first silicon film as a mask; and forming a third silicon oxide film on the third region, the third silicon oxide film being thinner than the second silicon oxide film.

Abstract: A semiconductor device which has a semiconductor body and a method for producing it. At the semiconductor body, a first electrode which is electrically connected to a first near-surface zone of the semiconductor body and a second electrode which is electrically connected to a second zone of the semiconductor body are arranged. A drift section is arranged between the first and the second electrode. In the drift section, a coupling structure is provided for at least one field plate arranged in the drift section. The coupling structure has a floating first area doped complementarily to the drift section and a second area arranged in the first area. The second area forms a locally limited punch-through effect or an ohmic contact to the drift section, and the field plate is electrically connected at least to the second area.

Abstract: By locally adapting the size and/or density of a contact structure, for instance, within individual transistors or in a more global manner, the overall performance of advanced semiconductor devices may be increased. Hence, the mutual interaction between the contact structure and local device characteristics may be taken into consideration. On the other hand, a high degree of compatibility with conventional process strategies may be maintained.

Abstract: In a manufacturing method of a SOI type high withstand voltage semiconductor device formed on a support substrate via an insulation film, a small-sized semiconductor device having small dispersion of withstand voltage is manufactured by introducing impurities into the whole surface of a p-type or n-type SOI substrate having an impurity concentration of 2E14 cm?3 or less and serving as an active layer of the semiconductor device with an ion implantation method and thereby forming a drift layer.

Abstract: A semiconductor device may include an n-MOS transistor, and a p-MOS transistor. The p-MOS transistor may include, but is not limited to, a gate insulating film and a gate electrode. The gate electrode may have an adjacent portion that is adjacent to the gate insulating film. The adjacent portion may include a polysilicon that contains an n-type dopant and a p-type dopant.

Abstract: Disclosed is a triple well CMOS device structure that addresses the issue of latchup by adding an n+ buried layer not only beneath the p-well to isolate the p-well from the p-substrate but also beneath the n-well. The structure eliminates the spacing issues between the n-well and n+ buried layer by extending the n+ buried layer below the entire device. The structure also addresses the issue of threshold voltage scattering by providing a p+ buried layer below the entire device under the n+ buried layer or below the p-well side of the device only either under or above the n+ buried layer) Latchup robustness can further be improved by incorporating into the device an isolation structure that eliminates lateral pnp, npn, or pnpn devices and/or a sub-collector region between the n+ buried layer and the n-well.

Abstract: A semiconductor device is provided which is capable of avoiding malfunction and latchup breakdown resulting from negative variation of high-voltage-side floating offset voltage (VS). In the upper surface of an n-type impurity region, a p+-type impurity region is formed between an NMOS and a PMOS and in contact with a p-type well. An electrode resides on the p+-type impurity region and the electrode is connected to a high-voltage-side floating offset voltage (VS). The p+-type impurity region has a higher impurity concentration than the p-type well and is shallower than the p-type well. Between the p+-type impurity region and the PMOS, an n+-type impurity region is formed in the upper surface of the n-type impurity region. An electrode resides on the n+-type impurity region and the electrode is connected to a high-voltage-side floating supply absolute voltage (VB).

Abstract: A gate in a semiconductor device is formed to have a dummy gate pattern that protects a gate. Metal lines are formed to supply power for a semiconductor device and transfer a signal. A semiconductor device includes a quad coupled receiver type input/output buffer. The semiconductor device is formed with a gate line that extends over an active region, and a gate pad located outside of the active region. The gate line and the gate pad are adjoined such that the gate line and a side of the gate pad form a line. Dummy gates may also be applied. The semiconductor device includes a first metal line patterns supplying power to a block having a plurality of cells, a second metal line pattern transferring a signal to the cells, and dummy metal line patterns divided into in a longitudinal direction.

Abstract: A method for manufacturing a semiconductor device. The method comprises forming a dielectric layer. Forming the dielectric layer includes depositing a silicon oxide layer on a semiconductor substrate, nitridating the silicon oxide layer to form a nitrided silicon oxide layer and incorporating lanthanide atoms into the nitrided silicon oxide layer to form a lanthanide silicon oxynitride layer.