Abstract: A semiconductor structure includes a substrate, a nanowire disposed over the substrate, a metal gate electrode layer and a gate dielectric layer. A dielectric layer is formed on the substrate. The nanowire has a first portion and a second portion. The nanowire has a first portion and a second portion, the first portion of the nanowire comprises a first semiconductor layer and a second semiconductor layer surrounded by the first semiconductor layer, the second portion comprises the second semiconductor layer. The metal gate electrode layer surrounds the first portion of the nanowire. The gate dielectric layer is disposed between the metal gate electrode layer and the nanowire.

Abstract: A method of forming a semiconductor structure includes following operations. A substrate including a silicon (Si) layer is received. An amorphous germanium (Ge) layer is formed on the Si layer. A barrier layer is formed over the amorphous Ge layer. The substrate is annealed to transform the Si layer and the Ge layer to form a single crystalline SiGe layer. A Ge concentration is in a positive correlation with a ratio of a thickness of the Ge layer and a thickness of the Si layer.

Abstract: A semiconductor device includes: first and second active regions extending in a first direction and separated by a gap relative to a second direction substantially perpendicular to the first direction; and gate structures correspondingly over the first and second active regions, the gate structures extending in the second direction; and each of the gate structures extending at least unilaterally substantially beyond a first side of the corresponding first or second active region that is proximal to the gap or a second side of the corresponding first or second active region that is distal to the gap; and some but not all of the gate structures also extending bilaterally substantially beyond each of the first and second sides of the corresponding first or second active region.

Abstract: A semiconductor device includes: first and second active regions extending in a first direction and separated by a gap relative to a second direction; and gate structures correspondingly over the first and second active regions, the gate structures extending in the second direction; and for each active region, a portion of each of some but not all of the gate structures (gate extension) extending partially into the gap; and when viewing the gate structures as a group, the group having a notched profile relative to the second direction, where notches in the notched profile correspond to ones of the gate structures which are substantially free of extending into the gap.

Abstract: A method is provided for fabricating a terminal electrode. The terminal electrode is applied on a multilayer ceramic capacitor (MLCC). The method prints inner electrodes on full area together with protective layers. The MLCC uses the thickness of thinned dielectric ceramic layers and the stacking of nickel inner-electrode layers. High capacitance is achieved at ends and sides with high electrode-to-ceramic ratios. Thus, the present invention uses a coating technology of ultra-low-temperature electrochemical deposition to fabricate low internal-stress MLCC terminal electrodes together with insulating protective layers for improving MLCC yield while cost reduced.

Abstract: A semiconductor device includes: first and second active regions extending in a first direction and separated by a gap relative to a second direction; and gate structures correspondingly over the first and second active regions, the gate structures extending in the second direction; and for each active region, a portion of each of some but not all of the gate structures (gate extension) extending partially into the gap; and when viewing the gate structures as a group, the group having a notched profile relative to the second direction, where notches in the notched profile correspond to ones of the gate structures which are substantially free of extending into the gap.

Abstract: A method of forming a semiconductor structure includes following operations. A substrate including a silicon (Si) layer is received. An amorphous germanium (Ge) layer is formed on the Si layer. A barrier layer is formed over the amorphous Ge layer. The substrate is annealed to transform the Si layer and the Ge layer to form a single crystalline SiGe layer. A Ge concentration is in a positive correlation with a ratio of a thickness of the Ge layer and a thickness of the Si layer.

Abstract: A method (of manufacturing a semiconductor device) includes: forming active regions including spacing apart neighboring active regions resulting in corresponding gaps; forming gate structures (overlying the active regions and the gaps) including locating intra-gap segments of the gate structures over the gaps, arranging each intra-gap segment to include two end regions separated by a central region, and at intersections between active regions and gate structures that is designated to be non-functional (flyover intersection), preventing formation of a functional connection between the two; and removing selected portions of at least some of the intra-gap segments including removing central regions of first selected intra-gap segments substantially without removing portions of corresponding end regions of the first selected intra-gap segments, and removing central regions and portions of end regions of second selected intra-gap segments for which corresponding end regions of the second intra-gap segments abut fl

Abstract: A method is provided for fabricating a terminal electrode. The terminal electrode is applied on a multilayer ceramic capacitor (MLCC). The method prints inner electrodes on full area together with protective layers. The MLCC uses the thickness of thinned dielectric ceramic layers and the stacking of nickel inner-electrode layers. High capacitance is achieved at ends and sides with high electrode-to-ceramic ratios. Thus, the present invention uses a coating technology of ultra-low-temperature electrochemical deposition to fabricate low internal-stress MLCC terminal electrodes together with insulating protective layers for improving MLCC yield while cost reduced.

Abstract: A method (of manufacturing a semiconductor device) includes: forming active regions including spacing apart neighboring active regions resulting in corresponding gaps; forming gate structures (overlying the active regions and the gaps) including locating intra-gap segments of the gate structures over the gaps, arranging each intra-gap segment to include two end regions separated by a central region, and at intersections between active regions and gate structures that is designated to be non-functional (flyover intersection), preventing formation of a functional connection between the two; and removing selected portions of at least some of the intra-gap segments including removing central regions of first selected intra-gap segments substantially without removing portions of corresponding end regions of the first selected intra-gap segments, and removing central regions and portions of end regions of second selected intra-gap segments for which corresponding end regions of the second intra-gap segments abut fl

Abstract: A semiconductor device includes: active regions arranged in a first grid oriented substantially parallel to a first direction; and gate electrodes arranged spaced apart in a second grid and overlying corresponding ones of the active regions, the second grid being oriented substantially parallel to a second direction, the second direction being substantially orthogonal to the first direction. The first gaps are interspersed correspondingly between neighboring ones of the active regions. For a flyover intersection at which a corresponding gate electrode crosses over a corresponding active region and for which the gate electrode is not functionally connected to the corresponding active region, the gate electrode does not extend substantially beyond the corresponding active region and so does not extend substantially into a corresponding one of the first gaps.

Abstract: A method includes method includes forming a dummy gate stack over a semiconductor substrate, wherein the semiconductor substrate is comprised in a wafer, removing the dummy gate stack to form a recess, forming a gate dielectric layer in the recess, and forming a metal layer in the recess and over the gate dielectric layer. The metal layer has an n-work function. A block layer is deposited over the metal layer using Atomic Layer Deposition (ALD). The remaining portion of the recess is filled with metallic materials, wherein the metallic materials are overlying the metal layer.

Abstract: A thick-film aluminum (Al) electrode paste is provided to fabricate a chip resistor. The paste is a mixture of a vanadium-zinc-boron series glass (V2O5—ZnO—B2O3 or BaO—ZnO—B2O3) along with a metal oxide, aluminum granules, and an organic additive, whose proportions are separately 3˜30 wt %, 0.1˜15 wt %, 50˜70 wt %, and 10˜20 wt %. After being stirred through three rollers and filtered, the paste is pasted on an alumina ceramic substrate. The pasted substrate is dried and sintered for forming a thick-film aluminum electrode. Meanwhile, before processing metal plating that follows, an anti-plating pretreatment is performed. Therein, surface irregularities and nonconductive alumina on the surface are removed. Thus, the electrode obtains smooth flat surface and low oxygen content. The characteristics of the chip resistor using the thick-film aluminum electrode are equivalent to those using thick-film printed silver electrodes and those using thick-film printed copper electrodes sintered in a reducing atmosphere.

Abstract: A semiconductor device includes: active regions arranged in a first grid oriented substantially parallel to a first direction; and gate electrodes arranged spaced apart in a second grid and overlying corresponding ones of the active regions, the second grid being oriented substantially parallel to a second direction, the second direction being substantially orthogonal to the first direction. The first gaps are interspersed correspondingly between neighboring ones of the active regions. For a flyover intersection at which a corresponding gate electrode crosses over a corresponding active region and for which the gate electrode is not functionally connected to the corresponding active region, the gate electrode does not extend substantially beyond the corresponding active region and so does not extend substantially into a corresponding one of the first gaps.

Abstract: A semiconductor device includes: active regions arranged in a first grid oriented parallel to a first direction; and gate electrodes arranged spaced apart in a second grid and overlying corresponding ones of the active regions, the second grid being oriented parallel to a second direction, the second direction being orthogonal to the first direction. The first gaps are interspersed between neighboring ones of the active regions. For a flyover intersection at which a corresponding gate electrode crosses over a corresponding active region and for which the gate electrode is not functionally connected to the corresponding active region, the gate electrode does not extend substantially beyond the corresponding active region and so does not extend substantially into the corresponding gap.

Abstract: A method is provided for pretreating a thick-film aluminum electrode. The pretreatment is processed before subsequent metal plating. the thick-film aluminum electrode is pretreated with a purely mechanical or chemical treatment or a mixture of mechanical and chemical treatments; the chemical treatment is an alkaline/acid washing or a chemical anodizing; The surface of the thick-film aluminum electrode is made even and alumina, a nonconductive substance, on the surface is removed. The thick-film aluminum electrode has a surface with evenness and low oxygen content. The thick-film aluminum electrode has similar quality as the thick-film electrode of noble metal silver for subsequent metal plating.

Abstract: Methods are provided to fabricate thick-film pastes with low cost by using base metals. The pastes achieve high conductivity and are sintered at low or high temperatures in the air. Therein, an aluminum powder is cladded with copper particles in a thickness of tens of nanometers to several microns for obtaining a copper-clad aluminum paste with high conductivity. The copper particles can be reduced with silver. A nanoscale silver-clad aluminum powder has a sintering temperature down to about 350 celsius degrees. Hence, the PCB electroplating copper electrode can be replaced to expel the expensive yellow-light development. The problem of solution pollution during electroplating is solved. Nevertheless, the expensive metal silver electrode used in screen printing can be replaced. The problem of the expensive required reduction atmosphere in screen printing can be solved as well. Thus, the material cost is significantly reduced for PCB substrates or ceramic substrates.

Abstract: Two methods are provided to make aluminum terminal electrodes for chip resistors. For a chip resistor having a high resistance, the structure is not changed but the aluminum terminal electrode must have a high solid content, including a high aluminum content and a high glass content. For porous-aluminum terminal electrodes applied to a chip resistor having a low resistance, a new structure is formed to change current-conducting paths through different sizes of a protecting layer and a resistor layer. Therein, original paths conducting to the resistor layer through front terminal electrodes are changed into new paths conducting to the resistor layer through side terminal electrodes.

Abstract: A fabrication method of magnetic device is provided. A magnetic material is provided. A portion of the magnetic material is selectively irradiated by an energy beam, and reactive gas is introduced simultaneously. The magnetic material being irradiated is melted and solidified to form a solidified layer. An outer layer of the solidified layer reacts with the reactive gas to form a barrier layer, so as to form a magnetic unit including the solidified layer and the barrier layer. It is determined whether the manufacturing process of the same layer is finished, if not, the energy beam is moved to the other portion of the magnetic material. The above step is repeated to overlap multiple magnetic units to form a magnetic layer. If yes, the flow returns to the 1st step to provide another magnetic material to the magnetic layer. The above steps are repeated to form a 3D magnetic device.

Abstract: The present invention provides an aluminum (Al) paste. The Al paste has low cost and high conductivity. An Al powder having a wide range of particle size distribution and an increased solid content are used to solve the problem of multiple pores. A rupture mechanism of alumina is fully used for sintering to improve contacting internal liquid Al with each other for forming conductive paths. With coordination of sufficient liquid glass powder, all ruptured surface of the Al powder is coated to inhibit exposed liquid Al from oxidation on contacting air. The problem of low conductivity of Al paste is thus radically solved.