Abstract: A method for performing gapfill of features of a substrate including a) arranging a substrate on a substrate support in a processing chamber; b) performing atomic layer deposition (ALD) to deposit film in a feature of the substrate; c) supplying an inhibitor plasma gas to the processing chamber and striking plasma in the processing chamber to inhibit deposition in upper portions of the feature as compared to lower portions of the feature; d) repeating b) N times, where N is an integer greater than one, and repeating c) M of the N times where M is an integer greater than zero and less than or equal to N; e) supplying an etch gas to the processing chamber to etch the film in the feature of the substrate; and f) repeating b) to e) one or more times to gapfill the feature of the substrate.

Abstract: Forming a contact is disclosed. A trench through an interlayer dielectric layer is opened down to a substrate. The interlayer dielectric layer is formed on the substrate such that the substrate is the bottom surface of the trench. A cleaning process of the trench is performed. The bottom surface of the trench is recessed. A trench contact epitaxial layer is formed in the trench. An oxide layer is formed on top of the trench contact epitaxial layer in the trench. A metal oxide layer is formed on top of the oxide layer in the trench. A metal contact is formed on top of the metal oxide layer, where the oxide layer and the metal oxide layer together form a dipole layer.

Abstract: A device for gripping a substrate without contact with which the substrate can be more securely transported. In the device, a housing cap has an air inlet in the upper surface and a lower opening, the lower opening communicating with the air inlet such that air introduced through the air inlet exits through the lower opening. A contour of the lower opening in its vertical cross section is convexly rounded such that the introduced air is guided along a horizontal undersurface of the housing cap. A nozzle is disposed in an inner hollow space of the housing cap, and has an inclined surface such that the width of the nozzle gradually decreases in the direction from the undersurface of the nozzle to the upper surface of the nozzle adjacent to the air inlet. The undersurface of the nozzle is at a predetermined distance from the inner surface of the housing cap. An ultrasonic shaker applies ultrasonic vibration to the housing cap.

Abstract: Some embodiments of the present disclosure provide a semiconductor structure comprising: a substrate, a radiation-sensing region in the substrate, and a trench in the substrate including a liner over an inner wall of the trench, a FSG layer over the line, an oxide layer over the FSG layer, and a reflective material over the oxide layer. The radiation-sensing region of the semiconductor structure comprises a plurality of radiation-sensing units. The trench of the semiconductor structure separates at least two of the radiation-sensing units. The FSG layer of the semiconductor structure comprises at least 2 atomic percent free fluorine and a thickness of from about 500 to about 1300 angstroms.

Abstract: A method for flowable oxide deposition is provided. An oxygen source gas is increased as a function of time or film depth to change the flowable oxide properties such that the deposited film is optimized for gap fill near a substrate surface where high aspect ratio shapes are present. The oxygen gas flow rate increases as the film depth increases, such that the deposited film is optimized for planarization quality at the upper regions of the deposited film.

Abstract: When forming complex metallization systems, a sensitive material, such as a ULK material, may be deposited on a silicon-containing dielectric material, such as an etch stop material, with superior adhesion by performing a surface treatment on the basis of fluorine radicals. Due to the fluorine treatment, silicon-fluorine bonds are generated, which are then broken up upon interacting with the chemically active component during the further deposition process. Consequently, the subsequent material layer is chemically bonded to the underlying material, thereby imparting superior stability to the interface, which in turn may result in superior robustness and reliability of the metallization system upon performing reflowing processes and operating complex packaged semiconductor devices.

Abstract: Methods and systems evaluate an integrated circuit design for power consumption balance and performance balance, using a computerized device. Based on this process of evaluating the integrated circuit, the methods and systems can identify first sets of integrated circuit transistor structures within the integrated circuit design that need reduced power leakage and second sets of integrated circuit transistor structures that need higher performance to achieve the desired power consumption balance and performance balance. With this, the methods and systems alter the integrated circuit design to include implantation of a first dopant into a substrate before a gate insulator formation for the first sets of integrated circuit transistor structures; and alter the integrated circuit design to include implantation of a second dopant into the substrate before a gate insulator formation for the second sets of integrated circuit transistor structures.

Abstract: A method for reducing resist poisoning is provided. The method includes forming a first structure in a dielectric on a substrate and reducing amine related contaminants from the dielectric and the substrate created after the formation of the first structure. The method further includes forming a second structure in the dielectric. A first organic film may be formed on the substrate which is then heated and removed from the substrate to reduce the contaminant. Alternatively, a plasma treatment or cap may be provided. A second organic film is formed on the substrate and patterned to define a second structure in the dielectric.

Abstract: Methods and systems for electrochemically depositing doped metal oxide and metal chalcogenide films are disclosed. An example method includes dissolving a metal precursor into a solution, adding a halogen precursor to the solution, and applying a potential between a working electrode and a counter electrode of an electrochemical cell to deposit halogen doped metal oxide or metal chalcogenide onto a substrate. Another example method includes dissolving a zinc precursor into a solution, adding an yttrium precursor to the solution, and applying a potential between a working electrode and a counter electrode of an electrochemical cell to deposit yttrium doped zinc oxide onto a substrate. Other embodiments are described and claimed.

Abstract: Provided is a method of manufacturing a semiconductor device. The method includes: loading a substrate into a process vessel; performing a process to form an oxide, nitride, or oxynitride film on the substrate by alternately repeating: (a) forming a layer containing an element on the substrate by supplying and exhausting first and second source gases containing the element into and from the process vessel; and (b) changing the layer containing the element into an oxide, nitride, or oxynitride layer by supplying and exhausting reaction gas different from the first and second source gases into and from the process vessel; and unloading the substrate from the process vessel. The first source gas is more reactive than the second source gas, and an amount of the first source gas supplied into the process vessel is set to be less than that of the second source gas supplied into the process vessel.

Abstract: A film deposition apparatus for depositing a film on a substrate by performing a cycle of alternately supplying at least two kinds of reaction gases that react with each other on the substrate to produce a layer of a reaction product in a vacuum chamber is disclosed. The film deposition apparatus includes a ring-shaped locking member that may be provided in or around a wafer receiving portion of a turntable in which the substrate is placed, in order to keep the substrate in the substrate receiving portion.

Abstract: A structure and a method for forming the same. The structure includes (a) an interlevel dielectric (ILD) layer; (b) a first electrically conductive line and a second electrically conductive line both residing in the ILD layer; (c) a diffusion barrier region residing in the ILD layer. The diffusion barrier region (i) physically isolates, (ii) electrically couples together, and (iii) are in direct physical contact with the first and second electrically conductive lines. The first and second electrically conductive lines each comprises a first electrically conductive material. The diffusion barrier region comprises a second electrically conductive material different from the first electrically conductive material. The diffusion barrier region is adapted to prevent a diffusion of the first electrically conductive material through the diffusion barrier region.

Abstract: A method of manufacturing a semiconductor device includes steps of forming a semiconductor device layer on an upper surface of a substrate including the upper surface, a lower surface and a dislocation concentrated region arranged so as to part a first side closer to the upper surface and a second side closer to the lower surface, exposing a portion where the dislocation concentrated region does not exist above on the lower surface by removing the substrate on the second side along with at least a part of the dislocation concentrated region, and forming an electrode on the portion.

Abstract: A thin film transistor (TFT) using an oxide semiconductor as an active layer, a method of manufacturing the TFT, and a flat panel display device having the TFT include source and drain electrodes formed on a substrate; an active layer formed of an oxide semiconductor disposed on the source and drain electrodes; a gate electrode; and an interfacial stability layer formed on at least one of top and bottom surfaces of the active layer. In the TFT, the interfacial stability layer is formed of an oxide having a band gap of 3.0 to 8.0 eV. Since the interfacial stability layer has the same characteristics as a gate insulating layer and a passivation layer, chemically high interface stability is maintained. Since the interfacial stability layer has a band gap equal to or greater than that of the active layer, charge trapping is physically prevented.

Abstract: A method for fabricating a semiconductor device includes providing a semiconductor substrate comprising a patterned metal conductor layer. To provide UV blocking, an overlying separation layer is formed over the substrate, and a UV blocking layer of silicon enriched oxide is formed over the separation layer. The UV blocking layer has a silicon atomic concentration sufficient for ultraviolet blocking. A gap-filling, hydrogen-blocking layer may be formed over the semiconductor substrate, and any the UV blocking layer, to prevent hydrogen from passing therethrough.

Abstract: Disclosed is a semiconductor device and a method of manufacturing a semiconductor device. A semiconductor device may include an insulating layer and a metal interconnection. An insulating layer may include a first layer including fluorine and a second layer including SRO (silicon rich oxide) having a dangling bond. A metal interconnection may be formed over the insulating layer.

Abstract: In one aspect, the invention includes a method of forming an insulating material comprising: a) providing a substrate within a reaction chamber; b) providing reactants comprising a Si, F and ozone within the reaction chamber; and c) depositing an insulating material comprising fluorine, silicon and oxygen onto the substrate from the reactants. In another aspect, the invention includes a method of forming a boron-doped silicon oxide having Si—F bonds, comprising: a) providing a substrate within a reaction chamber; b) providing reactants comprising Triethoxy fluorosilane, a boron-containing precursor, and ozone within the reaction chamber; and c) depositing a boron-doped silicon oxide having Si—F bonds onto the substrate from the reactants.

Abstract: Methods of forming a dielectric layer having a low dielectric constant and high mechanical strength are provided. The methods involve depositing a sub-layer of the dielectric material on a substrate, followed by treating the sub-layer with a plasma. The process of depositing and plasma treating the sub-layers is repeated until a desired thickness has been reached.

Abstract: A method for forming a semiconductor device is provided. In one embodiment, the method includes providing a semiconductor substrate with a surface region. The surface region includes one or more layers overlying the semiconductor substrate. In addition, the method includes depositing a dielectric layer overlying the surface region. The dielectric layer is formed by a CVD process. Furthermore, the method includes forming a diffusion barrier layer overlying the dielectric layer. In addition, the method includes forming a conductive layer overlying the diffusion barrier layer. Additionally, the method includes reducing the thickness of the conductive layer using a chemical-mechanical polishing process. The CVD process utilizes fluorine as a reactant to form the dielectric layer. In addition, the dielectric layer is associated with a dielectric constant equal or less than 3.3.

Abstract: The manufacturing method of the CMOS type semiconductor device which can suppress the boron penetration from the gate electrode of the pMOS transistors to the semiconductor substrate in the case that boron is contained in the gate electrodes, while enabling the improvement in the NBTI lifetime of the pMOS transistors, without degrading the performance of the nMOS transistors, is offered. The manufacturing method of the CMOS type semiconductor device concerning the present invention has the following process steps. Halogen is introduced to the semiconductor substrate of pMOS transistor formation areas. Next, a gate insulating film is formed on the semiconductor substrate of the pMOS transistor formation areas. Next, nitrogen is introduced to the gate insulating film.

Abstract: A gate insulating film and a gate electrode are formed on a silicon substrate. The gate insulating film contains at least hafnium, oxygen, fluorine, and nitrogen. The fluorine concentration is high in the vicinity of an interface with the silicon substrate and progressively decreases with decreasing distance from the gate electrode. The nitrogen concentration is high in the vicinity of an interface with the gate electrode and progressively decreases with decreasing distance from the silicon substrate. The fluorine concentration in the vicinity of the interface with the silicon substrate is preferably 1×1019 cm?3 or more. The nitrogen concentration in the vicinity of the interface with the gate electrode is preferably 1×1020 cm?3 or more.

Abstract: A process is provided for depositing an silicon oxide film on a substrate disposed in a process chamber. A process gas that includes a halogen source, a fluent gas, a silicon source, and an oxidizing gas reactant is flowed into the process chamber. A plasma having an ion density of at least 1011 ions/cm3 is formed from the process gas. The silicon oxide film is deposited over the substrate with a halogen concentration less than 1.0%. The silicon oxide film is deposited with the plasma using a process that has simultaneous deposition and sputtering components. The flow rate of the halogen source to the process chamber to the flow rate of the silicon source to the process chamber is substantially between 0.5 and 3.0.

Abstract: A method for forming, by dry etch, an opening of a given shape in a silica glass layer, the layer having a doping profile similar to the shape and the etch plasma being a non-carbonated fluorinated plasma causing a non-directional etching.

Abstract: A method of forming a metal line, in which a nitride layer is used instead of a metal barrier layer, enabling a metal line structure with a relatively low resistance and therefore realizing a high integration of a device. In the method of forming the metal line of the semiconductor device, a first insulating layer and a second insulating layer with a different etch selectivity are sequentially formed on a semiconductor substrate. Predetermined regions of the first insulating layer and the second insulating layer are sequentially etched to form a contact hole. A metal barrier layer is formed on the entire surface including the contact hole. A first metal material is deposited on the entire surface to gap-fill the contact hole. The first metal material on the second insulating layer is stripped such that the first metal material remains only within the contact hole, thus forming a contact plug. A metal line is formed on a predetermined region of the second insulating layer including the contact plug.

Abstract: The present invention relates to fluorinated silicate glass (FSG) with low dielectric constant and improved gap-fill characteristics. In the present method, a fluorinated silicon source, an optional fluorine source, an optional carbon source, a hydrogen source, and an oxygenator are used as the reactant gases. Inert or carrier gas(es) may also be used. In accordance with the present invention, the reactant gas mixture does not comprise a silane compound having the general formula SixHy, wherein x has a range of 1 to 2, y has a range of 4 to 6. The material deposited is thus referred to herein alternatively as “SixFy-only FSG” or “SixFy-only fluorinated oxide” (“SOFO”).

Abstract: A method for forming a metal filled semiconductor feature with improved structural stability including a semiconductor wafer having an anisotropically etched opening formed through a plurality of dielectric insulating layers revealing a first etching resistant layer overlying a conductive area; a plurality of dielectric insulating layers sequentially stacked to have alternating etching rates to a preferential etching process; subjecting the anisotropically etched opening to the preferential etching process whereby the sidewalls of the anisotropically etched opening are preferentially etched to produce etched dielectric insulating layers to form roughened sidewall surfaces; anisotropically etching through the etching resistant layer to reveal the conductive area; and, filling the anisotropically etched opening with a metal to form a metal filled semiconductor feature.

Abstract: A method for enhancing stability of a fluorinated silicon glass layer is disclosed. A fluorinated silicon glass layer provided on a substrate is subjected to a phosphorous-containing and hydrogen-containing gas such as phosphine (PH3), for example. The gas forms reactive hydrogen species which removes fluorine radicals and reactive phosphorous species which forms a moisture-gettering and ion-gettering phosphorious oxide film the layer.

Abstract: Methods for fabricating an interlayer dielectric layer of a semiconductor device are disclosed. An illustrated method comprises forming a metallic interconnect on a substrate; depositing an SRO layer on the metallic interconnect while the substrate is located in a chamber; and forming an FSG layer on the SRO layer without removing the substrate from the chamber.