Abstract: Lift-off method and half-tone photolithography are used to fabricate LCD TFT array plate. Only two photo masks are used to respectively define a first and a second metal layers to accomplish the LCD TFT array plate.

Abstract: A method is provided for forming narrow-waist nanowire (NW) transistors with wide aspect ratio ends. The method provides a semiconductor-on-insulator wafer. The top semiconductor layer is etched to form a first pad, a second pad, and a plurality of narrow-waist semiconductor bridges. Each semiconductor bridge has two ends, each with a first width, attached to the first and second pads, and a mid-section less than the first width. A channel is formed in a center portion of each mid-section, a drain interposed between the channel and the first end, a source interposed between the channel and the second end, and a gate dielectric surrounding the channel and adjacent portions of the source and drain. A gate electrode is formed surrounding the gate dielectric. The semiconductor bridge ends are etched from the first and second pads, forming a plurality of narrow-waist semiconductor NW transistors.

Abstract: Methods and systems for monolithic integration of photonics and electronics in CMOS processes are disclosed and may include fabricating photonic and electronic devices on two CMOS wafers with different silicon layer thicknesses for the photonic and electronic devices bonded to at least a portion of each of the wafers together, where a first of the CMOS wafers includes the photonic devices and a second of the CMOS wafers includes the electronic devices. The electrical devices may be coupled to optical devices utilizing through-silicon vias. The different thicknesses may be fabricated utilizing a selective area growth process. Cladding layers may be fabricated utilizing oxygen implants and/or utilizing CMOS trench oxide on the CMOS wafers. Silicon may be deposited on the CMOS trench oxide utilizing epitaxial lateral overgrowth. Cladding layers may be fabricated utilizing selective backside etching. Reflective surfaces may be fabricated by depositing metal on the selectively etched regions.

Abstract: The present invention discloses a structure and process of basic complementary logic gate made by junctionless transistors. Junctionless N-channel transistor(s) and junctionless P-channel transistor(s) are formed on a semiconductor wafer, a conducting contact structure is used to connect the transistors to form a basic complementary logic gate(s) such as inverter, NAND, NOR, etc.

Abstract: Disclosed are process enhancements to fully integrate the processing of a photonics device into a CMOS manufacturing process flow. A CMOS wafer may be divided into different portions. One of the portions is for the CMOS devices and one or more other portions are for the photonics devices. The photonics devices include a ridged waveguide and a germanium photodetector. The germanium photodetector may utilize a seeded crystallization from melt process so there is more flexibility in the processing of the germanium photodetector.

Abstract: Multiple types of gate stacks are formed on a doped semiconductor well. A high dielectric constant (high-k) gate dielectric is formed on the doped semiconductor well. A metal gate layer is formed in one device area, while the high-k gate dielectric is exposed in other device areas. Threshold voltage adjustment oxide layers having different thicknesses are formed in the other device areas. A conductive gate material layer is then formed over the threshold voltage adjustment oxide layers. One type of field effect transistors includes a gate dielectric including a high-k gate dielectric portion. Other types of field effect transistors include a gate dielectric including a high-k gate dielectric portion and a first threshold voltage adjustment oxide portions having different thicknesses. Field effect transistors having different threshold voltages are provided by employing different gate dielectric stacks and doped semiconductor wells having the same dopant concentration.

Abstract: A semiconductor device and fabrication method include a strained semiconductor layer having a strain in one axis. A long fin and a short fin are formed in the semiconductor layer such that the long fin has a strained length along the one axis. An n-type transistor is formed on the long fin, and a p-type transistor is formed on the at least one short fin. The strain in the n-type transistor improves performance.

Abstract: A semiconductor device includes a semiconductor layer on an insulating layer, and a first partially depleted transistor and a first diode in the semiconductor layer. The first transistor has a first gate electrode above the semiconductor layer via an insulating film and a first source or drain of a first conductivity type in the semiconductor layer below both sides of the gate electrode. The first diode has a first impurity layer of a second conductivity type in a shallow portion of the semiconductor layer and a second impurity layer of the first conductivity type in a deep portion of the semiconductor layer. The first and second impurity layers are stacked in a depth direction of the semiconductor layer. The side surfaces of the first and second impurity layers contact the semiconductor layer just below the first gate electrode.

Abstract: A MOSFET device is formed on top of a semiconductor-on-insulator (SOI) substrate having a semiconductor layer with a thickness ranging from 3 nm to 20 nm. A stair-shape raised extension, a raised source region and a raised drain region (S/D) are formed on top of the SOI substrate. The thinner raised extension region abuts at a thin gate sidewall spacer, lowering the extension resistance without significantly increasing the parasitic resistance. A single epitaxial growth forms the thinner raised extension and the thicker raised S/D preferably simultaneously, reducing the fabrication cost as well as the contact resistance between the raised S/D and the extension. A method of forming the aforementioned MOSFET device is also provided.

Abstract: A flat panel display apparatus including a gate electrode on a substrate, a first insulating layer and a semiconductor layer sequentially stacked on the gate electrode and including a transparent conductive oxide, a capacitor first electrode extending on a plane on which the gate electrode extends, and a capacitor second electrode extending on a plane on which the semiconductor layer extends and including a material of the semiconductor layer, wherein the first insulating layer is between the capacitor second electrode and the semiconductor layer, source and drain electrodes that are separated by a second insulating layer and are connected to the semiconductor layer and the capacitor second electrode, a third insulating layer covering the source and drain electrodes, and a pixel electrode electrically connected to the source or drain electrode on the third insulating layer and being electrically connected to one of the source electrode and/or the drain electrode.

Abstract: A thin film transistor array panel is provided, which includes a substrate, a plurality of gate line formed on the substrate, a plurality of common electrodes having a transparent conductive layer on the substrate, a gate insulating layer covering the gate lines and the common electrodes, a plurality of semiconductor layers formed on the gate insulating layer, a plurality of data lines including a plurality of source electrodes and formed on the semiconductor layer and the gate insulating layer, a plurality of drain electrodes formed on the semiconductor layer and the gate insulating layer, and a plurality of pixel electrodes overlapping the common electrodes and connected to the drain electrodes.

Abstract: An asymmetric silicon-on-insulator (SOI) junction field effect transistor (JFET) and a method. The JFET includes a bottom gate on an insulator layer, a channel region on the bottom gate and, on the channel region, source/drain regions and a top gate between the source/drain regions. STIs isolate the source/drain regions from the top gate and a DTI laterally surrounds the JFET to isolate it from other devices. Non-annular well(s) are positioned adjacent to the channel region and bottom gate (e.g., a well having the same conductivity type as the top and bottom gates can be connected to the top gate and can extend down to the insulator layer, forming a gate contact on only a portion of the channel region, and/or another well having the same conductivity type as the channel and source/drain regions can extend from the source region to the insulator layer, forming a source-to-channel strap).

Abstract: A CMOS chip comprising a high performance device region and a high density device region includes a plurality of high performance devices comprising n-type field effect transistors (NFETs) and p-type field effect transistors (PFETs) in the high performance device region, wherein the high performance devices have a high performance pitch; and a plurality of high density devices comprising NFETs and PFETs in the high density device region, wherein the high density devices have a high density pitch, and wherein the high performance pitch is about 2 to 3 times the high density pitch; wherein the high performance device region comprises doped source and drain regions, NFET gate regions having an elevated stress induced using stress memorization technique (SMT), gate and source/drain silicide regions, and a dual stressed liner, and wherein the high density device region comprises doped source and drain regions, gate silicide regions, and a neutral stressed liner.

Abstract: The reliability of a semiconductor device including a MOSFET formed over an SOI substrate is improved. A manufacturing method of the semiconductor device is simplified. A semiconductor device with n-channel MOSFETsQn formed over an SOI substrate SB includes an n+-type semiconductor region formed as a diffusion layer over an upper surface of a support substrate under a BOX film, and a contact plug CT2 electrically coupled to the n+-type semiconductor region and penetrating an element isolation region, which can control the potential of the support substrate. At a plane of the SOI substrate SB, the n-channel MOSFETsQn each extend in a first direction, and are arranged between the contact plugs CT2 formed adjacent to each other in the first direction.

Abstract: A display apparatus includes a substrate; a first insulating layer formed on the substrate and having an upper surface including a concavo-convex area including one or more concave features and one or more convex features; a first storage electrode overlaying the upper surface and a side surface of the first insulating layer and having an upper surface including a concavo-convex area including one or more concave features and one or more convex features, each concave feature of the first storage electrode overlying at least one respective concave feature of the first insulating layer, each convex feature of the first storage electrode overlying at least one respective convex feature of the first insulating layer; a second insulating layer formed on the first storage electrode; and a second storage electrode formed on the second insulating layer which separates the second storage electrode from the underlying first storage electrode.

Abstract: A semiconductor device includes a substrate and a plurality of unit cells vertically arranged on the substrate.

Abstract: The present application discloses a memory device and a method for manufacturing the same.

Abstract: A method of fabricating a semiconductor device having a capacitorless one-transistor memory cell includes forming a first floating body pattern on a lower insulating layer of a substrate and a first gate pattern crossing over the first floating body pattern and covering sidewalls of the first floating body pattern is formed. The first floating body pattern at both sides of the first gate pattern is partially etched to form a protrusion portion extending between and above the partially etched regions, and first impurity regions are formed in the partially etched regions of the first floating body pattern.

Abstract: A display device and a method of manufacturing the same. In one embodiment, a display device includes a substrate having a pixel region, a transistor region and a capacitor region, a transistor arranged within the transistor region of the substrate and a capacitor arranged within the capacitor region of the substrate, wherein the capacitor includes a lower electrode arranged on the substrate, a gate insulating layer arranged on the lower electrode and an upper electrode arranged on the gate insulating layer and overlapping the lower electrode, the upper electrode includes a first conductive layer and a second conductive layer arranged on the first conductive layer, wherein the first conductive layer is opaque.

Abstract: An object is to provide a method for manufacturing an SOI substrate including a single crystal silicon film whose plane orientation is (100) and a single crystal silicon film whose plane orientation is (110) with high yield. A first single crystal silicon substrate whose plane orientation is (100) is doped with first ions to form a first embrittlement layer. A second single crystal silicon substrate whose plane orientation is (110) is doped with second ions to selectively form a second embrittlement layer. Only part of the first single crystal silicon substrate is separated along the first embrittlement layer by first heat treatment, thereby forming a first single crystal silicon film. A region of the second single crystal silicon substrate, in which the second embrittlement layer is not formed, is removed. Part of the second single crystal silicon substrate is separated along the second embrittlement layer by second heat treatment, thereby forming a second single crystal silicon film.

Abstract: A switching device has an input node, an output node, and a control node. The device includes: a substrate having a first side and a second side with a ground plane on the first side of the substrate and a mesa on the second side of the substrate. The mesa is made of a normally-conductive semiconductor material, and an isolation region substantially surrounds the mesa. A field effect transistor (FET) is on the mesa. The FET has an input terminal connected to the input node, an output terminal connected to the output node, and a gate. A capacitor is connected in series between the output terminal of the FET and the gate, and a resistor is connected in series between the control node and the gate. A gate electrode is directly connected to the gate. The gate electrode is disposed substantially entirely on the mesa.

Abstract: This disclosure concerns a memory comprising a semiconductor layer extending in a first direction; a source; a drain; a body between the source and the drain; a bit-line extending in the first direction; a first gate-dielectric on a first side-surface of the body; a first gate-electrode on the first side-surface of the body via the first gate dielectric film; a first gate line extending in the first direction, connected to a bottom of the first gate-electrode, and formed integratedly with the first gate-electrode using same material; a second gate dielectric on a second side-surface of the body; a second gate-electrode on the second side surface of the body via the second gate dielectric film; and a second gate line extending in a second direction crossing the first direction, connected to an upper portion of the second gate-electrode, and formed integratedly with the second gate-electrode using same material.

Abstract: The invention provides a semiconductor device and its manufacturing method in which a memory transistor and a plurality of thin film transistors that have gate insulating films with different thicknesses are fabricated over a substrate. The invention is characterized by the structural difference between the memory transistor and the plurality of thin film transistors. Specifically, the memory transistor and some of the plurality of thin film transistors are provided to have a bottom gate structure while the other thin film transistors are provided to have a top gate structure, which enables the reduction of characteristic defects of the transistor and simplification of its manufacturing process.

Abstract: In an electronic device having multilayer resin interconnection layers, it is desired to reduce the warp of its support substrate. It is manufactured by: forming a lower layer including a via and a first insulating part on the support substrate; and forming an intermediate layer including a first interconnection and a second insulating part covering the first interconnection on the lower layer. The lower layer is formed by: forming the first insulating part on a first circuit region and a first region surrounding it; and forming the via on the first circuit region. The intermediate layer is formed by: forming the first interconnection on the first circuit region; forming a film of the second insulation part to cover the lower layer; and removing the second insulating part on the first region such that an outer circumferential part of an upper surface of the lower layer part is exposed.

Abstract: A threshold voltage of a thin film transistor is adjusted. The thin film transistor is manufactured through the steps of: introducing a semiconductor material gas into a treatment chamber; forming a semiconductor film in the treatment chamber over a gate insulating layer provided covering a gate electrode; evacuating the semiconductor material gas in the treatment chamber; introducing rare gas into the treatment chamber; performing plasma treatment on the semiconductor film in the treatment chamber; forming an impurity semiconductor film over the semiconductor film; processing the semiconductor film and the impurity semiconductor film into island shapes, so that a semiconductor stack is formed; forming source and drain electrodes in contact with an impurity semiconductor layer included in the semiconductor stack. Argon is preferably used as the rare gas. The rare gas element is preferably contained in the semiconductor film at 2.5×1018 cm?3 or more.

Abstract: A first portion of a top semiconductor layer of a semiconductor-on-insulator (SOI) substrate is protected, while a second portion of the top semiconductor layer is removed to expose a buried insulator layer. A first field effect transistor including a gate dielectric and a gate electrode located over the first portion of the top semiconductor layer is formed. A portion of the exposed buried insulator layer is employed as a gate dielectric for a second field effect transistor. In one embodiment, the gate electrode of the second field effect transistor is a remaining portion of the top semiconductor layer. In another embodiment, the gate electrode of the second field effect transistor is formed concurrently with the gate electrode of the first field effect transistor by deposition and patterning of a gate electrode layer.

Abstract: A semiconductor device including: a thin film transistor substrate; and a driving circuit, wherein the thin film transistor substrate includes: a thin film transistor includes: a gate electrode; a gate insulating film that is formed on the insulating substrate and the gate electrode; a semiconductor layer that is formed on the gate insulating film; a channel protecting film; and a source electrode and a drain electrode that are formed to connect with the semiconductor layer; and a wiring converting unit that directly and electrically connects a first wiring layer and a second wiring layer through a first contact hole formed in the gate insulating film in the driving circuit, wherein the first wiring layer is formed at the same layer as the gate electrode on the insulating substrate; and wherein the second wiring layer is formed at the same layer as the source electrode and the drain electrode.

Abstract: The present application discloses a semiconductor device formed on a SOI substrate which comprises a buried insulating layer and a semiconductor layer on the buried insulating layer and a method for manufacturing the same, wherein a fin of semiconductive material having two opposing sides perpendicular to a main surface of the SOI substrate is provided in the semiconductor layer, said semiconductor device comprising: a source region and a drain region provided at two ends of the fin respectively; a channel region provided at a central portion of the fin; and a stack of gate dielectric and gate conductor provided at one side of the fin, where the gate conductor is isolated from the channel region by the gate dielectric, wherein the gate conductor extends away from the one side of the fin in a direction parallel to the main surface of the SOI substrate.

Abstract: A substrate diode for an SOI device is formed in accordance with an appropriately designed manufacturing flow, wherein transistor performance enhancing mechanisms may be implemented substantially without affecting the diode characteristics. In one aspect, respective openings for the substrate diode may be formed after the formation of a corresponding sidewall spacer structure used for defining the drain and source regions, thereby obtaining a significant lateral distribution of the dopants in the diode areas, which may therefore provide sufficient process margins during a subsequent silicidation sequence on the basis of a removal of the spacers in the transistor devices. In a further aspect, in addition to or alternatively, an offset spacer may be formed substantially without affecting the configuration of respective transistor devices.

Abstract: A semiconductor device and fabrication method include a strained semiconductor layer having a strain in one axis. A long fin and a short fin are formed in the semiconductor layer such that the long fin has a strained length along the one axis. An n-type transistor is formed on the long fin, and a p-type transistor is formed on the at least one short fin. The strain in the n-type transistor improves performance.

Abstract: A memory cell has N?6 transistors, in which two are access transistors, at least one pair [say (N?2)/2] are pull-up transistors, and at least another pair [say (N?2)/2] are pull-down transistors. The pull-up and pull-down transistors are all coupled between the two access transistors. Each of the access transistors and the pull-up transistors are the same type, p-type or n-type. Each of the pull-down transistors is the other type, p-type or n-type. The access transistors are floating body devices. The pull-down transistors are non-floating body devices. The pull-up transistors may be floating or non-floating body devices. Various specific implementations and methods of making the memory cell are also detailed.

Abstract: A thin film transistor array substrate including a substrate, a gate line intersecting a data line to define a pixel region on the substrate, a switching element disposed at an intersection of the gate line and the data line, a plurality of pixel electrodes and a plurality of first common electrodes alternately arranged in the pixel region, a second common electrode overlapping the data line and interposed between a gate insulation film and a protective film, a first storage electrode on the substrate, a second storage electrode overlapping the first storage electrode, and an organic insulation film on the switching element, the second storage electrode, the data line, a gate pad, and a data pad, wherein the second common electrode covers the data line, the protective film, the organic insulation film, and the gate insulation film, and has inclined surfaces connected to the surface of the substrate.

Abstract: A thin film transistor array panel is provided, which includes: a gate line, a gate insulating layer, and a semiconductor layer sequentially formed on a substrate; a data line and a drain electrode formed at least on the semiconductor layer; a first passivation layer formed on the data line and the drain electrode and having a first contact hole exposing the drain electrode at least in part; a second passivation layer formed on the first passivation layer and having a second contact hole that is disposed on the first contact hole and has a first bottom edge placed outside the first contact hole and a second bottom edge placed inside the first contact hole; and a pixel electrode formed on the second passivation layer and connected to the drain electrode through the first and the second contact holes.

Abstract: A flexible display substrate includes: a thin film transistor on the flexible substrate, the thin film transistor including a gate electrode, a gate insulating layer insulating the gate electrode, a channel layer on the gate insulating layer, a source electrode connected with the channel layer, and a drain electrode connected with the channel layer; a first stress absorbing layer below the thin film transistor; a first protection layer on the first stress absorbing layer; a second stress absorbing layer on the thin film transistor; a second protection layer on the second stress absorbing layer; and a pixel electrode on the second protection layer, the pixel electrode being connected with the drain electrode.

Abstract: A method of fabricating a TFT array substrate that prevents mobile ions from moving from a photoresist to channels of the TFT by the gate electrode of the TFT by performing photolithography processes for ion injection after forming gate electrode of TFT and, in addition, a method of fabricating a TFT array substrate that omits a photolithography process for forming a lower electrode of a storage capacitor by forming the lower electrode of the storage capacitor by a channel doping process for a PMOS TFT.

Abstract: A method is for manufacturing semiconductor chips from a wafer which includes a plurality of semiconductor chips. Defects in the crystal structure of the chips may be substantially reduced by producing rupture joints in the surface of the wafer after the wafer has been produced, and by breaking the wafer along the rupture joints to separate the semiconductor chips.

Abstract: A thin film transistor array panel includes: a substrate; a signal line disposed on the substrate and including copper (Cu); a passivation layer disposed on the signal line and having a contact hole exposing a portion of the signal line; and a conductive layer disposed on the passivation layer and connected to the portion of the signal line through the contact hole, wherein the passivation layer includes an organic passivation layer including an organic insulator that does not include sulfur, and a method of manufacturing the thin film transistor prevents formation of foreign particles on the signal line.

Abstract: A TFT array panel and a manufacturing method thereof, The TFT array panel includes an insulation substrate, a plurality of gate lines, a plurality of first dummy wiring lines, a gate insulating layer, and a plurality of data lines. The insulation substrate has a display area for displaying an image and a peripheral area outside the display area. The plurality of gate lines are formed in the display area and in a portion of the peripheral area. The plurality of first dummy wiring lines are insulated from the gate lines and formed in the peripheral area. The gate insulating later is formed on the gate lines and the first dummy wiring lines, and has at least one contact hole exposing at least lateral end portions of the first dummy wiring lines.

Abstract: A complementary metal-oxide semiconductor (CMOS) structure includes a substrate and a P-type field effect transistor (FET) and an N-type FET disposed adjacent to one another on the substrate. Each FET includes a silicon-on-insulator (SOI) region, a gate electrode disposed on the SOI region, a source stressor, and a drain stressor disposed across from the source stressor relative to the gate electrode, wherein proximities of the source stressor and the drain stressor to a channel of a respective FET are substantially equal.

Abstract: Integrated circuits having complementary metal-oxide semiconductor (CMOS) and photonics circuitry and techniques for three-dimensional integration thereof are provided. In one aspect, a three-dimensional integrated circuit comprises a bottom device layer and a top device layer. The bottom device layer comprises a substrate; a digital CMOS circuitry layer adjacent to the substrate; and a first bonding oxide layer adjacent to a side of the digital CMOS circuitry layer opposite the substrate. The top device layer comprises an analog CMOS and photonics circuitry layer formed in a silicon-on-insulator (SOI) layer having a buried oxide (BOX) with a thickness of greater than or equal to about 0.5 micrometers; and a second bonding oxide layer adjacent to the analog CMOS and photonics circuitry layer. The bottom device layer is bonded to the top device layer by an oxide-to-oxide bond between the first bonding oxide layer and the second bonding oxide layer.

Abstract: A highly moisture-resistant liquid crystal display apparatus which is capable of suppressing display deterioration due to occurrence of image retention without impairing properties including gap controllability and alignment stability maintenance, and a manufacturing method thereof, are provided. The liquid crystal display apparatus includes: a first sealing member 15 arranged at an outer periphery of a liquid crystal layer 17 sandwiched between a pair of substrates 11 and 12; and a second sealing member 16 arranged at an outer periphery of the first sealing member 15 in contact with the pair of substrates 11 and 12. The second sealing member 16 is formed from an alkylsiloxane compound as a main ingredient which is formed into an inorganic film by irradiation with an ultraviolet radiation. The alkylsiloxane compound is a di-alkylsiloxane compound or di-methyl-siloxane compound.

Abstract: A method is disclosed for forming an integrated circuit including a common gate FinFET device and a split gate FinFET device. Taller fins and shorter fins of different heights are formed in a semiconductor surface. Layers of gate dielectric material and gate electrode material are formed over tops and sides of the fins. The gate electrode material layer is planarized using chemical-mechanical polishing to remove the gate electrode material from the tops of the taller fins, leaving the gate electrode material over the tops of the shorter fins. The planarized material is patterned to form split (dual) gate structures on the sides of the taller fins and common gate structures on the tops and sides of the shorter fins.

Abstract: A method of depositing elongated nanostructures that allows accurate positioning and orientation is described. The method involves printing or otherwise depositing elongated nanostructures in a carrier solution. The deposited droplets are also elongated, usually by patterning the surface upon which the droplets are deposited. As the droplet evaporates, the fluid flow within the droplets is controlled such that the nanostructures are deposited either at the edge of the elongated droplet or the center of the elongated droplet. The described deposition technique has particular application in forming the active region of a transistor.

Abstract: Manufacturing a semiconductor device with higher operating characteristics and achieve low power consumption of a semiconductor integrated circuit. A single crystal semiconductor layer is formed so that crystal plane directions of single crystal semiconductor layers which are used for channel regions of an n-channel TFT and a p-channel TFT and which are formed over the same plane of the substrate are the most appropriate crystal plane directions for each TFT. In accordance with such a structure, mobility of carrier flowing through a channel is increased and the semiconductor device with higher operating characteristics can be provided. Low voltage driving can be performed, and low power consumption can be achieved.

Abstract: Lift-off method and half-tone photolithography are used to fabricate LCD TFT array plate. Only two photo masks are used to respectively define a first and a second metal layers to accomplish the LCD TFT array plate.

Abstract: A memory cell has N?6 transistors, in which two are access transistors, at least one pair [say (N?2)/2] are pull-up transistors, and at least another pair [say (N?2)/2] are pull-down transistors. The pull-up and pull-down transistors are all coupled between the two access transistors. Each of the access transistors and the pull-up transistors are the same type, p-type or n-type. Each of the pull-down transistors is the other type, p-type or n-type. The access transistors are floating body devices. The pull-down transistors are non-floating body devices. The pull-up transistors may be floating or non-floating body devices. Various specific implementations and methods of making the memory cell are also detailed.

Abstract: A PIN diode-based monolithic Nuclear Event Detector and method of manufacturing same for use in detecting a desired level of gamma radiation, in which a PIN diode is integrated with signal processing circuitry, for example CMOS circuitry, in a single thin-film Silicon On Insulator (SOI) chip. The PIN diode is implemented in the p-substrate layer. The signal processing circuitry is located in a thin semiconductor layer and is in electrical communication with the PIN diode. The PIN diode may be integrated with the signal processing circuitry onto a single chip, or may be fabricated stand alone using SOI methods according to the method of the invention.

Abstract: The invention provides a semiconductor device and its manufacturing method in which a memory transistor and a plurality of thin film transistors that have gate insulating films with different thicknesses are fabricated over a substrate. The invention is characterized by the structural difference between the memory transistor and the plurality of thin film transistors. Specifically, the memory transistor and some of the plurality of thin film transistors are provided to have a bottom gate structure while the other thin film transistors are provided to have a top gate structure, which enables the reduction of characteristic defects of the transistor and simplification of its manufacturing process.

Abstract: In advanced SOI devices, a high tensile strain component may be achieved on the basis of a globally strained semiconductor layer, while at the same time a certain compressive strain may be induced in P-channel transistors by appropriately selecting a height-to-length aspect ratio of the corresponding active regions. It has been recognized that the finally obtained strain distribution in the active regions is strongly dependent on the aspect ratio of the active regions. Thus, by selecting a moderately low height-to-length aspect ratio for N-channel transistors, a significant fraction of the initial tensile strain component may be preserved. On the other hand, a moderately high height-to-length aspect ratio for the P-channel transistor may result in a compressive strain component in a central surface region of the active region.

Abstract: A pixel structure of a fringe field switching liquid crystal display (FFS-LCD) and a method for manufacturing the pixel structure are provided. Compared to the conventional method of using seven photolithography-etching processes for manufacturing a pixel structure, the method of the present invention uses only six photolithography-etching processes that save manufacturing costs and time. Furthermore, the pixel structure thereby only comprises two insulating layers, and thus, the light transmittance thereof can be increased in comparison to the conventional pixel structure comprising three insulating layers.