Abstract: A plasma processing device processes a substrate by generating plasma using a surface wave formed on a surface of a shower plate by a supplied microwave, which includes a plasma generating antenna equipped with the shower plate for supplying first and second gases into a processing vessel, and a drooping member installed to protrude downward from a lower end surface of the shower plate. An outer surface of the drooping member spreads outward as it goes from a top end to a bottom end thereof. The shower plate includes first and second gas supply holes through which the first and second gases are supplied into the processing vessel, respectively. The first gas supply holes are disposed inward of the outer surface of the drooping member. The second gas supply holes are disposed outward of the outer surface of the drooping member.

Abstract: The present disclosure is directed to a manufacturing method of a semiconductor device. The manufacturing method includes: providing an initial structure including a to-be-etched material layer and a mask structure located on the to-be-etched material layer, the mask structure including a hydrophilic first mask layer; patterning the mask structure to form a patterned mask structure; etching the to-be-etched material layer by using the patterned mask structure as a mask; performing hydrophobic processing on the first mask layer; and performing cleaning processing. The manufacturing method according to the present disclosure helps to prevent the first mask layer from being adhered or combined during the cleaning processing, thereby resolving the problem that a linear structure collapses.

Abstract: A film forming method for a target object including a main surface and grooves formed in the main surface, includes a step of supplying of a first gas into the processing chamber, and a step of supplying a second gas and a high frequency power for plasma generation into the processing chamber to generate in the processing chamber a plasma of a gas including the second gas in the processing chamber. The first gas contains an oxidizing agent that does not include a hydrogen atom. The second gas contains a compound that includes one or more silicon atoms and one or more fluorine atoms and does not include a hydrogen atom. A film containing silicon and oxygen is selectively formed on the main surface of the target object except the grooves.

Abstract: Semiconductor device having less defects in a gate insulating film and improved reliability and methods of forming the semiconductor devices are provided. The semiconductor devices may include a gate insulating film on a substrate and a gate electrode structure on the gate insulating film. The gate electrode structure may include a lower conductive film, a silicon oxide film, and an upper conductive film sequentially stacked on the gate insulating film. The lower conductive film may include a barrier metal layer.

Abstract: According to one embodiment, a semiconductor device includes a first semiconductor layer including a nitride semiconductor, a first electrode separated from the first semiconductor layer in a first direction, and a first insulating film including silicon and oxygen and being provided between the first semiconductor layer and the first electrode. The first insulating film has a first thickness in the first direction. The first insulating film includes a first position, and a distance between the first position and the first semiconductor layer is ½ of the first thickness. A first hydrogen concentration of hydrogen at the first position is 2.5×1019 atoms/cm3 or less.

Abstract: Methods and apparatuses for depositing films in high aspect ratio features and trenches using a post-dose treatment operation during atomic layer deposition are provided. Post-dose treatment operations are performed after adsorbing precursors onto the substrate to remove adsorbed precursors at the tops of features prior to converting the adsorbed precursors to a silicon-containing film. Post-dose treatments include exposure to non-oxidizing gas, exposure to non-oxidizing plasma, and exposure to ultraviolet radiation.

Abstract: A metal-oxide-semiconductor field effect transistor (MOSFET) and a method of fabricating a MOSFET are described. The method includes depositing and patterning a dummy gate stack above an active channel layer formed on a base. The method also includes selectively etching the active channel layer leaving a remaining active channel layer, and epitaxially growing silicon doped active channel material adjacent to the remaining active channel layer.

Abstract: A semiconductor device includes a gate disposed over a substrate; a source region and a drain region on opposing sides of the gate; and a pair of trench contacts over and abutting an interfacial layer portion of at least one of the source region and the drain region; wherein the interfacial layer includes boron in an amount in a range from about 5×1021 to about 5×1022 atoms/cm2.

Abstract: Silicon oxide layer is deposited on a semiconductor substrate by PECVD at a temperature of less than about 200° C. and is treated with helium plasma to reduce stress of the deposited layer to an absolute value of less than about 80 MPa. Plasma treatment reduces hydrogen content in the silicon oxide layer, and leads to low stress films that can also have high density and low roughness. In some embodiments, the film is deposited on a semiconductor substrate that contains one or more temperature-sensitive layers, such as layers of organic material or spin-on dielectric that cannot withstand temperatures of greater than 250° C. In some embodiments the silicon oxide film is deposited to a thickness of between about 100-200 ?, and is used as a hardmask layer during etching of other layers on a semiconductor substrate.

Abstract: A dielectric layer includes a reflow via. The reflow via is formed by reflow of the dielectric layer away from a raised feature. An interconnect is in contact with the raised feature through the reflow via.

Abstract: A method for fabricating a semiconductor device includes forming a stacked structure on a substrate, forming a first interlayer dielectric covering the stacked structure, and forming a second interlayer dielectric covering the first interlayer dielectric. The stacked structure includes a stepwise shape. The first interlayer dielectric includes at least one step portion having a slope surface connecting a first top surface to a second top surface. The first top surface and the sloped surface define a first angle that is an obtuse angle. A level of the second top surface is higher than a level of the first top surface.

Abstract: A semiconductor device includes a dummy fin structure disposed over a substrate, a dummy gate structure disposed over a part of the dummy fin structure, a first interlayer dielectric layer in which the dummy gate structure is embedded, a second interlayer dielectric layer disposed over the first interlayer dielectric layer, and a resistor wire formed of a conductive material and embedded in the second interlayer dielectric layer. The resistor wire overlaps the dummy gate structure in plan view.

Abstract: A thin-film packaging method and an organic light-emitting device are provided. The method includes following steps: forming an OLED layer on a TFT substrate, forming a first inorganic packaging layer on the OLED layer, forming a coupling agent unit on the first inorganic packaging layer, and forming an organic packaging layer on the coupling agent unit. Wherein, the organic packaging layer includes a buffer sublayer and a resist sublayer sequentially formed. The coupling agent unit generates chemical reactions with the first inorganic packaging layer and the buffer sublayer in order to increase an adhesive strength between the first inorganic packaging layer and the organic packaging layer so that they are not easily to be separated, and have a good water and oxygen insulation property.

Abstract: A film forming method in which in a state in which a target substrate is loaded on a loading table body of a loading table installed in a processing container and an interior of the processing container is evacuated, a film forming material gas is supplied into the processing container while heating the target substrate with a heater installed in the loading table body, to be thermally decomposed or reacted on a surface of the target substrate to form a predetermined film on the target substrate, includes introducing a heat transfer gas containing an H2 gas or an He gas into the processing container to transfer heat of the loading table body to a radially outer side of the loading table body, before the film forming material gas is supplied.

Abstract: Hardmask films having high hardness and low stress are provided. In some embodiments a film has a stress of between about ?600 MPa and 600 MPa and hardness of at least about 12 GPa. In some embodiments, a hardmask film is prepared by depositing multiple sub-layers of doped or undoped silicon carbide using multiple densifying plasma post-treatments in a PECVD process chamber. In some embodiments, a hardmask film includes a high-hardness boron-containing film selected from the group consisting of SixByCz, SixByNz, SixByCzNw, BxCy, and BxNy. In some embodiments, a hardmask film includes a germanium-rich GeNx material comprising at least about 60 atomic % of germanium. These hardmasks can be used in a number of back-end and front-end processing schemes in integrated circuit fabrication.

Abstract: A device and method for semiconductor fabrication includes forming a buffer layer on a semiconductor substrate and depositing an amorphous elemental layer on the buffer layer. Elements of the elemental layer are diffused through the buffer layer and into the semiconductor layer.

Abstract: Methods of forming a dielectric liner layer on a semiconductor substrate are described. The method may include flowing a phosphorus-containing precursor with a silicon-containing precursor and an oxygen-containing precursor over the substrate to deposit a dielectric material. The dielectric material may be deposited along a field region and within at least one via on the substrate having a depth of at least 1 ?m. The method may also include forming a liner layer within the via with the dielectric material. The liner may include a silicon oxide doped with phosphorus, and the thickness of the liner layer at an upper portion of the via sidewall may be less than about 5 times the thickness of the liner layer at a lower portion of the via sidewall.

Abstract: A method of forming a dielectric film having at least Si—N, Si—C, or Si—B bonds on a semiconductor substrate by atomic layer deposition (ALD), includes: supplying a precursor in a pulse to adsorb the precursor on a surface of a substrate; supplying a reactant gas in a pulse over the surface without overlapping the supply of the precursor; reacting the precursor and the reactant gas on the surface; and repeating the above steps to form a dielectric film having at least Si—N, Si—C, or Si—B bonds on the substrate. The precursor has at least one Si—C or Si—N bond, at least one hydrocarbon, and at least two halogens attached to silicon in its molecule.

Abstract: A first driver transistor includes a first gate insulating film that surrounds a periphery of a first island-shaped semiconductor, a first gate electrode having a first surface that is in contact with the first gate insulating film, and first and second first-conductivity-type high-concentration semiconductors disposed on the top and bottom of the first island-shaped semiconductor, respectively. A first load transistor includes a second gate insulating film having a first surface that is in contact with a second surface of the first gate electrode, a first arcuate semiconductor formed so as to be in contact with a portion of a second surface of the second gate insulating film, and first and second second-conductivity-type high-concentration semiconductors disposed on the top and bottom of the first arcuate semiconductor, respectively. A first gate line extends from the first gate electrode and is made of the same material as the first gate electrode.

Abstract: A method for producing an electrically conducting metal contact on a semiconductor component having a coating on the surface of a semiconductor substrate. In order to keep transfer resistances low while maintaining good mechanical strength, the invention proposes applying a particle-containing fluid onto the coating, where the particles contain at least metal particles and glass frits, curing the fluid while simultaneously forming metal areas in the substrate through heat treatment, removing the cured fluid and the areas of the coating covered by the fluid, and depositing, for the purposes of forming the contact without using intermediate layers, electrically conducting material from a solution onto areas of the semiconductor component in which the coating is removed while at the same time conductively connecting the metal areas present in said areas on the substrate.

Abstract: Strontium ruthenium oxide provides an effective interface between a ruthenium conductor and a strontium titanium oxide dielectric. Formation of the strontium ruthenium oxide includes the use of atomic layer deposition to form strontium oxide and subsequent annealing of the strontium oxide to form the strontium ruthenium oxide. A first atomic layer deposition of strontium oxide is preformed using water as an oxygen source, followed by a subsequent atomic layer deposition of strontium oxide using ozone as an oxygen source.

Abstract: A phase-change random access memory device includes a semiconductor substrate, a bottom electrode structure formed on the semiconductor substrate, a cylindrical bottom electrode contact that includes a conductive material layer, which is in contact with the bottom electrode, and a cylindrical phase-change material layer that is in contact with the bottom electrode contact. Therefore, the contact area between the bottom electrode contact and the phase-change material layer can be minimized.

Abstract: The present invention relates to a process for depositing films on a substrate by chemical vapour deposition (CVD) or physical vapour deposition (PVD), said process employing at least one boron compound. This process is particularly useful for fabricating photovoltaic solar cells. The invention also relates to the use of boron compounds for conferring optical and/or electrical properties on materials in a CVD or PVD deposition process. This process is also particularly useful for fabricating a photovoltaic solar cell.

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: A semiconductor component and a method for manufacturing such a semiconductor component which has a resistance behavior which depends heavily on the temperature. This resistance behavior is obtained by a special multi-layer structure of the semiconductor component, one layer being designed in such a way that, for example, multiple p-doped regions are present in an n-doped region, said regions being short-circuited on one side via a metal-plated layer. For example, the semiconductor component may be used for reducing current peaks, by being integrated into a conductor. In the cold state, the semiconductor component has a high resistance which becomes significantly lower when the semiconductor component is heated as a result of the flowing current.

Abstract: A high density plasma chemical vapor deposition process including exciting gas mixture to create a plasma including ions, and directing the plasma into a dense region above the upper surface of the semiconductor wafer, heating the wafer using an additional heat source, and allowing a material from the plasma to deposit onto the semiconductor wafer.

Abstract: Oxide films are deposited under conditions generating a silicon-rich oxide in which silicon nanoclusters form either during deposition or during subsequent annealing. Such deposition conditions include those producing films with optical indices (n) greater than 1.46. The method of the present invention reduces the TID radiation-induced shifts for the oxides.

Abstract: A method of manufacturing a phase-change random access memory device includes forming an interlayer insulating film on a semiconductor substrate, on which a bottom structure is formed, and patterning the interlayer insulating film to form a contact hole, forming a spacer on the side wall of the contact hole; forming a dielectric layer in the contact hole, and removing the spacer to form a bottom electrode contact hole. Therefore, the contact area between the bottom electrode contact and the phase-change material layer can be minimized.

Abstract: Electronic apparatus and methods of forming the electronic apparatus include a tantalum lanthanide oxynitride film on a substrate for use in a variety of electronic systems. The tantalum lanthanide oxynitride film may be structured as one or more monolayers. Metal electrodes may be disposed on a dielectric containing a tantalum lanthanide oxynitride film.

Abstract: A process to encapsulate electronic modules in a manner which is substantially resistant to water diffusion yet is carried out at moderate temperatures below 300° C., preferably below 150° C. is provided. The process forms a housing for electronic modules, in particular sensors, integrated circuits and optoelectronic components. The process includes the steps of: providing a substrate, of which at least a first substrate side is to be encapsulated; providing a vapor-deposition glass source; arranging the first substrate side in such a manner with respect to the vapor-deposition glass source that the first substrate side can be vapor-coated; and vapor-coating the first substrate side with a glass layer.

Abstract: A method for fabricating an insulation layer includes forming an insulation layer over a nitride layer using a silicon source and a phosphorus source, wherein the insulation layer includes a first insulation layer contacting the nitride layer and a second insulation layer formed on the first insulation layer, wherein the first insulation layer is formed using a higher flow rate of the silicon source and a lower flow rate of the phosphorus source than used with the second insulation layer.

Abstract: A bit line of a semiconductor device includes a first interlayer dielectric film disposed on a semiconductor substrate, a plurality of bit line stacks disposed on the first interlayer dielectric film, a plurality of bit line spacers disposed on side walls of the bit line stacks, and a buffer film disposed on the bit line spacers, the first interlayer dielectric film and the bit line stacks; and a method for fabricating the same.

Abstract: This invention includes methods of forming a phosphorus doped silicon dioxide comprising layers, and methods of forming trench isolation in the fabrication of integrated circuitry. In one implementation, a method of forming a phosphorus doped silicon dioxide comprising layer includes positioning a substrate within a deposition chamber. First and second vapor phase reactants are introduced in alternate and temporally separated pulses to the substrate within the chamber in a plurality of deposition cycles under conditions effective to deposit a phosphorus doped silicon dioxide comprising layer on the substrate. One of the first and second vapor phase reactants is PO(OR)3 where R is hydrocarbyl, and an other of the first and second vapor phase reactants is Si(OR)3OH where R is hydrocarbyl.

Abstract: The invention provides a process for producing a substrate having a conductor arrangement that is suitable for radio-frequency applications, with improved radio-frequency properties. For this purpose, the process includes the steps of: depositing a structured glass layer having at least one opening over a contact-connection region by evaporation coating on the substrate and applying at least one conductor structure to the structured glass layer so that the at least one conductor has electrical contact with the contact-connection region.

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: A method for fabricating a complementary metal-oxide semiconductor (CMOS) image sensor includes performing an ion implantation process onto a photodiode region in a first conductivity type semiconductor layer to form a second conductivity type first impurity region, and performing an annealing process in a gas atmosphere including first conductivity type impurity atoms to form a first conductivity type second impurity region underneath a surface of the first conductivity type semiconductor layer in the second conductivity type first impurity region, wherein the first conductivity type second impurity region is doped with the diffused first conductivity impurity atoms.

Abstract: System and method for direct etching. According to an embodiment, the present invention provides a method for manufacturing an integrated circuit device. The method includes a step for providing a substrate having a contact region, which is provided between a first word line and a second word line. The contact region has an overlying plug structure, which is provided within a thickness of a first dielectric layer. The first dielectric layer includes a portion overlying the plug structure. The first dielectric layer has a planarized surface region. The method also includes a step for forming a first line and a second line and a space provided between the first word line and the second world line. The space is provided within a region overlying the plug structure.

Abstract: By forming a capping layer after a CMP process for planarizing the surface topography of an ILD layer, any surface irregularities may be efficiently sealed, thereby reducing the risk for forming conductive surface irregularities during the further processing. Consequently, yield loss effects caused by leakage paths or short circuits in the first metallization layer may be significantly reduced.

Abstract: In methods of forming an oxide layer and an oxynitride layer, a substrate is loaded into a reaction chamber having a first pressure and a first temperature. The oxide layer is formed on the substrate using a reaction gas while increasing a temperature of the reaction chamber from the first temperature to a second temperature under a second pressure. Additionally, the oxide layer is nitrified in the reaction chamber to form the oxynitride layer on the substrate. When the oxide layer and/or the oxynitride layer are formed on the substrate, minute patterns of a semiconductor device, for example a DRAM device, an SRAM device or an LOGIC device may be easily formed on the oxide layer or the oxynitride layer.

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

Abstract: A spin on glass SOG layer 30 is formed, then a PECVD barrier layer 40 over the SOG layer. Holes 50 in the SOG layer for vias are formed with a wine glass profile, so that in a peripheral region around the periphery of the holes, the barrier layer is thinner or absent, and ion implantation is performed substantially perpendicular to the layers, to reach the SOG layer through the barrier layer preferentially in the peripheral region. This enables the implantation to be concentrated on the peripheral region, without the need for implantation at a high angle and wafer rotation. This enables the manufacturing process to be simplified and hence costs reduced. By concentrating the implantation in the peripheral region where it can reduce moisture transfer to material in the holes, there is less risk of deplanarization due to the SOG shrinkage associated with ion implantation.

Abstract: Methods of forming boron-containing films are provided. The methods include introducing a boron-containing precursor into a chamber and depositing a network comprising boron-boron bonds on a substrate by thermal decomposition or a plasma process. The network may be post-treated to remove hydrogen from the network and increase the stress of the resulting boron-containing film. The boron-containing films have a stress between about ?10 GPa and 10 GPa and may be used as boron source layers or as strain-inducing layers.

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: A method for manufacturing a CMOS image sensor is provided. The method includes forming a gate electrode on a semiconductor layer having defined regions of a photodiode region and a logic region, such that a gate oxide film is interposed between the semiconductor layer and the gate electrode; forming sidewall insulating films at both sides of the gate electrode, followed by forming a salicide-preventing film over an overall surface of the gate electrode and insulating films; removing the salicide-preventing film formed in the logic region; and removing a portion of the sidewall insulating films exposed by removing the salicide-preventing film, thereby exposing an upper side surface of the gate electrode.

Abstract: Even though photolithography with a diameter of 0.20 ?m or less is employed, a contact hole having a tapered shape with a required width including a positioning tolerance can be formed in a narrower gap between the gate electrodes. A method forms a minute contact hole between gate electrodes of a semiconductor device, which has a silicon dioxide film disposed at an upper layer of the semiconductor device and a BPSG film disposed below the silicon dioxide film. The BPSG film has gate electrodes therein, and no silicon nitride film is disposed on top and side surfaces of the gate electrodes, and no silicon nitride film is disposed above the gate electrodes. The silicon dioxide film is etched by a mixed gas of CF4, O2 and Ar at a substrate temperature of at least 40° C. The BPSG film is etched by over-etching of the silicon dioxide film so that a W-like shape is formed in the BPSG film.

Abstract: A method of forming a phosphosilicate glass, includes flowing a pre-deposition gas comprising an inert gas into a deposition chamber containing a substrate, where the temperature of the substrate is at a pre-deposition temperature of at least 400° C; continuously increasing the temperature of gas in the chamber to a deposition temperature and simultaneously continuously increasing a flow rate of phosphine and silane until a phosphine:silane deposition ratio is achieved; and depositing the phosphosilicate glass on the substrate at the deposition temperature and at the phosphine:silane deposition ratio.

Abstract: In methods of forming an oxide layer and an oxynitride layer, a substrate is loaded into a reaction chamber having a first pressure and a first temperature. The oxide layer is formed on the substrate using a reaction gas while increasing a temperature of the reaction chamber from the first temperature to a second temperature under a second pressure. Additionally, the oxide layer is nitrified in the reaction chamber to form the oxynitride layer on the substrate. When the oxide layer and/or the oxynitride layer are formed on the substrate, minute patterns of a semiconductor device, for example a DRAM device, an SRAM device or an LOGIC device may be easily formed on the oxide layer or the oxynitride layer.

Abstract: A method of forming a plasma enhanced deposited oxide film on a substrate includes introducing into a chamber containing the substrate silane gas and a dopant gas such as phosphine. The chamber is pressurized and energy is applied to create a plasma. The energy may be a dual frequency energy. The gas rates and pressure are selected to produce a plasma enhanced deposited oxide film on a substrate having a Si—O—Si bond peak absorbance in the IR spectrum of at least 1092 cm?1.

Abstract: A method of forming a pre-metal dielectric film having good as deposited gapfill characteristics, as well as good mobile-ion gettering capability. The method involves first depositing a layer of high-ozone undoped silicon dioxide film having a high ozone/TEOS volume ratio. Then, a low-ozone doped BPSG film is deposited over the high-ozone undoped silicon dioxide layer. The film layers are heat treated to densify the film, and then the top layer is planarized using known planarization techniques to a thickness that allows for adequate mobile-ion gettering.