Abstract: A packaging scheme for MEMS device is provided. A method of packaging MEMS device in a semiconductor structure includes forming an insulation fence that surrounds the MEMS device on the semiconductor structure. The method further includes attaching a wafer of dielectric material to the insulation fence. The lid wafer, the insulation fence, and the semiconductor structure enclose the MEMS device.

Abstract: The present invention includes a substrate structural body having a high electrostatic chuck force at a low voltage even when an insulated board is used, and a method for manufacturing the substrate structural body. As the substrate structural body, there is provided a substrate structural body for attaining its fixing by an electrostatic chuck mechanism, comprising at least a first polycrystalline silicon film formed on the back surface of a substrate comprised of an insulating material or its back and side surfaces, wherein a top layer of part of the back surface or the back and side surfaces is of a first silicon insulating film.

Abstract: Methods for forming a dielectric layer on a substrate are provided herein. In some embodiments a method for forming a dielectric layer on a substrate may include exposing the substrate to a first source gas comprising a silicon (Si) precursor and an oxidizer for a first period of time to form a first layer comprising silicon and oxygen; and exposing the substrate to a second source gas comprising a metal precursor and the silicon precursor for a second period of time to form a second layer comprising silicon and a metal, where in the first layer and the second layer form the dielectric layer.

Abstract: A silicon carbide (SiC) film for use in backend processing of integrated circuit manufacturing, is generated by including hydrogen in the reaction gas mixture. This SiC containing film is suitable for integration into etch stop layers, dielectric cap layers and hardmask layers in interconnects of integrated circuits.

Abstract: Provided is a method of manufacturing a semiconductor device. In the method, after a thin liner is formed on a substrate on which a lower interconnection is formed, a silicon source is supplied to form a silicide layer under the liner by a reaction between the silicon source and the lower interconnection, and the silicide layer is nitrided and an etch stop layer is formed. Therefore, the lower interconnection is prevented from making contact with the silicon source, variations of the surface resistance of the lower interconnection can be prevented, and thus high-speed devices can be fabricated.

Abstract: The use of a conductive bidimensional perovskite as an interface between a silicon, metal, or amorphous oxide substrate and an insulating perovskite deposited by epitaxy, as well as an integrated circuit and its manufacturing process comprising a layer of an insulating perovskite deposited by epitaxy to form the dielectric of capacitive elements having at least an electrode formed of a conductive bidimensional perovskite forming an interface between said dielectric and an underlying silicon, metal, or amorphous oxide substrate.

Abstract: A nonvolatile semiconductor memory device includes a gate portion formed by laminating a tunnel insulating film, floating gate electrode, inter-poly insulating film and control gate electrode on a semiconductor substrate, and source and drain regions formed on the substrate. The tunnel insulating film has a three-layered structure having a silicon nitride film sandwiched between silicon oxide films. The silicon nitride film is continuous in an in-plane direction and has 3-coordinate nitrogen bonds and at least one of second neighboring atoms of nitrogen is nitrogen.

Abstract: Pitch multiplication is performed using a two step process to deposit spacer material on mandrels. The precursors of the first step react minimally with the mandrels, forming a barrier layer against chemical reactions for the deposition process of the second step, which uses precursors more reactive with the mandrels. Where the mandrels are formed of amorphous carbon and the spacer material is silicon oxide, the silicon oxide is first deposited by a plasma enhanced deposition process and then by a thermal chemical vapor deposition process. Oxygen gas and plasma-enhanced tetraethylorthosilicate (TEOS) are used as reactants in the plasma enhanced process, while ozone and TEOS are used as reactants in the thermal chemical vapor deposition process. The oxygen gas is less reactive with the amorphous carbon than ozone, thereby minimizing deformation of the mandrels caused by oxidation of the amorphous carbon.

Abstract: To provide a method of manufacturing a dielectric film having a high dielectric constant. In an embodiment of the present invention, an HfN/Hf laminated film is formed on a substrate on which a thin silicon oxide film is formed and a dielectric film of a metal nitride made of a mixture of Hf, Si, O and N is manufactured by annealing treatment. According to the present invention, it is possible to (1) reduce an EOT, (2) reduce a leak current to Jg=1.0×10?1 A/cm2 or less, (3) suppress hysteresis caused by the generation of fixed charges, and (4) prevent an increase in EOT even if heat treatment at 700° C. or more is performed and obtain excellent heat resistance.

Abstract: Methods for substrate processing are described. The methods include forming a material layer on a substrate. The methods include selecting constituents of a molecular masking layer (MML) to remove an effect of variations in the material layer as a result of substrate processing. The methods include normalizing the surface characteristics of the material layer by selectively depositing the MML on the material layer.

Abstract: A method of sealing an air gap in a layer of a semiconductor structure comprises providing a first layer of the semiconductor structure having at least one air gap for providing isolation between at least two conductive lines formed in the first layer. The at least one air gap extends into the first layer from a first surface of the first layer. The method further comprises forming a barrier layer of a barrier dielectric material over the first surface of the first layer and the at least one air gap. The barrier dielectric material is selected to have a dielectric constant less than 3.5 and to provide a barrier to prevent chemicals entering the at least one air gap.

Abstract: Some embodiments include dielectric structures. The structures include first and second portions that are directly against one another. The first portion may contain a homogeneous mixture of a first phase and a second phase. The first phase may have a dielectric constant of greater than or equal to 25, and the second phase may have a dielectric constant of less than or equal to 20. The second portion may be entirely a single composition having a dielectric constant of greater than or equal to 25. Some embodiments include electrical components, such as capacitors and transistors, containing dielectric structures of the type described above. Some embodiments include methods of forming dielectric structures, and some embodiments include methods of forming electrical components.

Abstract: A method for forming a structure includes forming at least one feature across a surface of a substrate. A nitrogen-containing dielectric layer is formed over the at least one feature. A first portion of the nitrogen-containing layer on at least one sidewall of the at least one feature is removed at a first rate and a second portion of the nitrogen-containing layer over the substrate adjacent to a bottom region of the at least one feature is removed at a second rate. The first rate is greater than the second rate. A dielectric layer is formed over the nitrogen-containing dielectric layer.

Abstract: The invention includes methods of forming isolation regions for semiconductor constructions. A hard mask can be formed and patterned over a semiconductor substrate, with the patterned hard mask exposing a region of the substrate. Such exposed region can be etched to form a first opening having a first width. The first opening is narrowed with a conformal layer of carbon-containing material. The conformal layer is punched through to expose substrate along a bottom of the narrowed opening. The exposed substrate is removed to form a second opening which joins to the first opening, and which has a second width less than the first width. The carbon-containing material is then removed from within the first opening, and electrically insulative material is formed within the first and second openings The electrically insulative material can substantially fill the first opening, and leave a void within the second opening.

Abstract: An apparatus and method for forming an integrated barrier layer on a substrate is described. The integrated barrier layer comprises at least a first refractory metal layer and a second refractory metal layer. The integrated barrier layer is formed using a dual-mode deposition process comprising a chemical vapor deposition (CVD) step and a cyclical deposition step. The dual-mode deposition process may be performed in a single process chamber.

Abstract: It is made possible to restrain generation of defects at the time of insulating film formation. A method for manufacturing a semiconductor device, includes: placing a semiconductor substrate into an atmosphere, thereby forming a nitride film on a surface of the semiconductor substrate, the atmosphere containing a first nitriding gas nitriding the surface of the semiconductor substrate and a first diluent gas not actually reacting with the semiconductor substrate, the ratio of the sum of the partial pressure of the first diluent gas and the partial pressure of the first nitriding gas to the partial pressure of the first nitriding gas being 5 or higher, and the total pressure of the atmosphere being 40 Torr or lower.

Abstract: Provided is a method of manufacturing a semiconductor device. In the method, an aluminium-containing insulation film is formed on an electrode film of a substrate by alternately repeating a process of supplying an aluminium precursor into a processing chamber in which the substrate is accommodated and exhausting the aluminium precursor from the processing chamber and a process of supplying an oxidizing or nitriding precursor into the processing chamber and exhausting the oxidizing or nitriding precursor from the processing chamber; and a high permittivity insulation film different from the aluminium-containing insulation film is formed on the aluminium-containing insulation film by alternately repeating a process of supplying a precursor into the processing chamber and exhausting the precursor from the processing chamber and a process of supplying an oxidizing precursor into the processing chamber and exhausting the oxidizing precursor from the processing chamber.

Abstract: The invention includes methods of forming particle-containing materials, and also includes semiconductor constructions comprising particle-containing materials. One aspect of the invention includes a method in which a first monolayer is formed across at least a portion of a semiconductor substrate, particles are adhered to the first monolayer, and a second monolayer is formed over the particles. Another aspect of the invention includes a construction containing a semiconductor substrate and a particle-impregnated conductive material over at least a portion of the semiconductor substrate. The particle-impregnated conductive material can include tungsten-containing particles within a layer which includes tantalum or tungsten.

Abstract: A process for fabricating a multilayer structure is provided as well as the structure itself. In accordance with one embodiment, the process includes growing a growth layer on a silicon substrate by epitaxial growth, forming at least one pattern from the growth layer, depositing an oxide layer on the silicon substrate, transferring a silicon active layer onto the oxide layer, forming a cavity in the silicon active layer oxide layer above the pattern, and growing a III-V material in the cavity.

Abstract: An interlayer is used to reduce Fermi-level pinning phenomena in a semiconductive device with a semiconductive substrate. The interlayer may be a rare-earth oxide. The interlayer may be an ionic semiconductor. A metallic barrier film may be disposed between the interlayer and a metallic coupling. The interlayer may be a thermal-process combination of the metallic barrier film and the semiconductive substrate. A process of forming the interlayer may include grading the interlayer. A computing system includes the interlayer.

Abstract: A method of forming a semiconductor structure comprises providing a semiconductor substrate comprising at least one transistor element. An etch stop layer is formed over the transistor element. A stressed first dielectric layer is formed over the etch stop layer. A protective layer adapted to reduce an intrusion of moisture into the first dielectric layer is formed over the first dielectric layer. At least one electrical connection to the transistor element is formed. At least a portion of the protective layer remains over the first dielectric layer after completion of the formation of the at least one electrical connection.

Abstract: In one embodiment, the invention is a method and apparatus for fabricating an ultra thin silicon on insulator. One embodiment of a method for fabricating an ultra thin silicon on insulator includes providing a silicon layer, saturating the silicon layer with at least one reactant gas at a first temperature, the first temperature being low enough to substantially prevent the occurrence of any reactions involving the reactant gas, and raising the first temperature to a second temperature, the second temperature being approximately a dissociation temperature of the reactant gas.

Abstract: A method including introducing a fluorine-free organometallic precursor in the presence of a substrate; and forming a conductive layer including a moiety of the organometallic precursor on the substrate according to an atomic layer or chemical vapor deposition process. A method including forming an opening through a dielectric layer to a contact point; introducing a fluorine-free copper film precursor and a co-reactant; and forming a copper-containing seed layer in the opening. A system including a computer including a microprocessor electrically coupled to a printed circuit board, the microprocessor including conductive interconnect structures formed from fluorine-free organometallic precursor.

Abstract: A gap filling method and a method for forming a memory device, including forming an insulating layer on a substrate, forming a gap region in the insulating layer, and repeatedly forming a phase change material layer and etching the phase change material layer to form a phase change material layer pattern in the gap region.

Abstract: A method for manufacturing a nanotube non-volatile memory cell is proposed. The method includes the steps of: forming a source electrode and a drain electrode, forming a nanotube implementing a conduction channel between the source electrode and the drain electrode, forming an insulated floating gate for storing electric charges by passivating conductive nanoparticles with passivation molecules and arranging a disposition of passivated conductive nanoparticles on the nanotube, the conductive nanoparticles being adapted to store the electric charges and being insulated by the passivation molecules from the nanotube, and forming a control gate coupled with the channel.

Abstract: The present invention relates to a process of making thin film electronic components and devices, such as thin film transistors, environmental barrier layers, capacitors, insulators and bus lines, where most or all of the layers are made by an atmospheric atomic layer deposition process.

Abstract: When a metal layer formed by reaction of a metal source and an oxygen (O2) source is deposited, oxidization of a conductive layer disposed under or on the metal layer can be reduced and/or prevented by a method of forming the metal layer and a method of fabricating a capacitor using the same. Between forming the conductive layer and the metal layer, and between forming the metal layer and the conductive layer, a cycle of supplying a metal source, purging, supplying an oxygen source, purging, plasma processing of reduction gas and purging is repeated at least once. In this case, the metal layer is formed by repeating a cycle of supplying a metal source, purging, supplying an oxygen source and purging.

Abstract: A semiconductor device in which a semiconductor layer is formed on an insulating substrate with a front-end insulating layer interposed between the semiconductor layer and the insulating substrate is provided which is capable of preventing action of an impurity contained in the insulating substrate on the semiconductor layer and of improving reliability of the semiconductor device. In a TFT (Thin Film Transistor), boron is made to be contained in a region located about 100 nm or less apart from a surface of the insulating substrate so that boron concentration decreases at an average rate being about 1/1000-fold per 1 nm from the surface of the insulating substrate toward the semiconductor layer.

Abstract: A method for micro-machining a varactor that is part of a membrane suspended MEMS tunable filter. In one non-limiting embodiment, the method includes providing a main substrate; depositing a membrane on the main substrate; depositing and patterning a plurality of sacrificial photoresist layers at predetermined times during the fabrication of the varactor; depositing metal layers that define a fabricated varactor structure enclosed within photoresist; coupling a carrier substrate to the fabricated structure opposite to the main substrate using a release layer; etching a central portion of the main substrate to expose the membrane; removing the carrier substrate by dissolving the release layer in a material that attacks the release layer but does not dissolve the photoresist; and removing the photoresist layers to provide a released varactor.

Abstract: In accordance with the invention, there is a method of forming a nanochannel including depositing a photosensitive film stack over a substrate and forming a pattern on the film stack using interferometric lithography. The method can further include depositing a plurality of silica nanoparticles to form a structure over the pattern and removing the pattern while retaining the structure formed by the plurality of silica nanoparticles, wherein the structure comprises an enclosed nanochannel.

Abstract: A system to form a wet soluble lithography layer on a semiconductor substrate includes providing the substrate, depositing a first layer comprising a first material on the substrate, and depositing a second layer comprising a second material on the substrate. In an embodiment, the first material comprises a different composition than the second material and one of the first layer and the second layer includes silicon.

Abstract: Some embodiments include dielectric structures. The structures include first and second portions that are directly against one another. The first portion may contain a homogeneous mixture of a first phase and a second phase. The first phase may have a dielectric constant of greater than or equal to 25, and the second phase may have a dielectric constant of less than or equal to 20. The second portion may be entirely a single composition having a dielectric constant of greater than or equal to 25. Some embodiments include electrical components, such as capacitors and transistors, containing dielectric structures of the type described above. Some embodiments include methods of forming dielectric structures, and some embodiments include methods of forming electrical components.

Abstract: A method for manufacturing a semiconductor device includes the steps of forming a silicon oxide film on a silicon substrate, and forming a silicon nitride film on the silicon oxide film. The step of forming the silicon nitride film includes the steps of growing a first silicon layer having a thickness larger than a thickness of a monoatomic silicon layer, nitriding the first silicon layer to form a first silicon nitride layer, growing a second silicon layer on the first silicon layer on the first silicon nitride layer, and nitriding the second silicon oxide layer to form a second silicon nitride layer.

Abstract: An in-situ hybrid film deposition method for forming a high-k dielectric film on a plurality of substrates in a batch processing system. The method includes loading the plurality of substrates into a process chamber of the batch processing system, depositing by atomic layer deposition (ALD) a first portion of a high-k dielectric film on the plurality of substrates, after depositing the first portion, and without removing the plurality of substrates from the process chamber, depositing by chemical vapor deposition (CVD) a second portion of the high-k dielectric film on the first portion, and removing the plurality of substrates from the process chamber. The method can further include alternatingly repeating the deposition of the first and second portions until the high-k dielectric film has a desired thickness. The method can still further include pre-treating the substrates and post-treating the high-k dielectric film in-situ prior to the removing.

Abstract: A method of forming a multi-layered insulation film includes forming a first insulation layer using a first feed gas, the first insulation layer including methyl silsesquioxane (MSQ), forming a second insulation layer using a second feed gas, the second insulation layer including a polysiloxane compound having an Si—H group such that the second insulation layer is in contact with a top of the first insulation layer, and forming a third insulation layer including an inorganic material such that the third insulation layer is in contact with a top of the second insulation layer.

Abstract: A semiconductor device manufacturing method comprises: forming a gate insulative film on a semiconductor substrate by: forming a first nitride film on the substrate; forming a first oxide film and a second oxide film, the first oxide film being between the substrate and the first nitride film, the second oxide film being on the first nitride film; and nitriding the second oxide film to form, on the first nitride film, one of either: a second nitride film or an SiON film; and forming a gate electrode on the gate insulative film; wherein the equivalent oxide thickness of the gate insulative film is equal to or less than 1 nm.

Abstract: The present invention provides a semiconductor device, a method of manufacture therefor, and an integrated circuit including the aforementioned semiconductor device. The semiconductor device, in accordance with the principles of the present invention, may include a substrate, and a graded capping layer located over the substrate, wherein the graded capping layer includes at least two different layers, wherein first and second layers of the at least two different layers have different stress values.

Abstract: A semiconductor device including a multilayer dielectric film and a method for fabricating the semiconductor device are disclosed. The multilayer dielectric film includes a type-one dielectric film having a tetragonal crystalline structure, wherein the type-one dielectric film comprises a first substance. The multilayer dielectric film also comprises a type-two dielectric film also having a tetragonal crystalline structure, wherein the type-two dielectric film comprises a second substance different from the first substance and a dielectric constant of the type-two dielectric film is greater than a dielectric constant of the type-one dielectric film.

Abstract: Example embodiments are directed to methods of forming a metallic oxide film using Atomic Layer Deposition while controlling the power reflected by a reactor. The method may include feeding metallic source gases, for example, first and second metallic source gases, and/or a reactant gas including oxygen into the reactor individually. One of the metallic source gases may include an amino-group or an alkoxy-group and another metallic source gas may include neither an amino-group nor an alkoxy-group. A plasma may be produced in the reactor from the reactant gas.

Abstract: In a method for fabricating a flexible pixel array substrate, first, a release layer is formed on a rigid substrate. Next, on the release layer, a polymer film is formed, the adhesive strength between the rigid substrate and the release layer being higher than that between the release layer and the polymer film. The polymer film is formed by spin coating a polymer monomer and performing a curing process to form a polymer layer. Afterwards, a pixel array is formed on the polymer film. The polymer film with the pixel array formed thereon is separated from the rigid substrate.

Abstract: A method of forming an information storage pattern, includes placing a semiconductor substrate in a process chamber, injecting first, second and third process gases into the process chamber during a first process to form a lower layer on the substrate based on a first injection time and/or a first pause time, injecting the second process gas into the process chamber during a second process, wherein the second process gas is injected into the process chamber during a first elimination time, injecting a fourth process gas together with the second and third process gases into the process chamber during a third process in accordance with a second injection time and/or a second pause time to form an upper layer on the lower layer, and injecting the second process gas into the process chamber during a fourth process, wherein the second process gas is injected into the process chamber during a second elimination.

Abstract: A method of forming a device includes providing a substrate, forming an interfacial layer on the substrate, depositing a high-k dielectric layer on the interfacial layer, depositing an oxygen scavenging layer on the high-k dielectric layer and performing an anneal. A high-k metal gate transistor includes a substrate, an interfacial layer on the substrate, a high-k dielectric layer on the interfacial layer and an oxygen scavenging layer on the high-k dielectric layer.

Abstract: A shallow trench isolation structure is formed in a semiconductor substrate adjacent to an active semiconductor region. A selective self-assembling oxygen barrier layer is formed on the surface of the shallow trench isolation structure that includes a dielectric oxide material. The formation of the selective self-assembling oxygen barrier layer is selective in that it is not formed on the surface the active semiconductor region having a semiconductor surface. The selective self-assembling oxygen barrier layer is a self-assembled monomer layer of a chemical which is a derivative of alkylsilanes including at least one alkylene moiety. The silicon containing portion of the chemical forms polysiloxane, which is bonded to surface silanol groups via Si—O—Si bonds. The monolayer of the chemical is the selective self-assembling oxygen barrier layer that prevents diffusion of oxygen to a high dielectric constant material layer that is subsequently deposited as a gate dielectric.

Abstract: Provided is a floating gate having multiple charge storage layers, a non-volatile memory device using the same, and a method of fabricating the floating gate and the non-volatile memory device, in which the multiple charge storage layers using metallic/semiconducting nano-particles is formed to thereby enhance a charge storage capacity of the memory device. The floating gate includes a polymer electrolytic film which is deposited on a tunneling oxide film, and is formed of at least one stage in which at least one thin film is deposited on each stage, and at least one metal nano-particle layer which is self-assembled on the upper surface of each stage of the polymer electrolytic film and on which a number of nano-particles for trapping charges are formed. The floating gate is made by self-assembling the nano-particles on the polymer electrolytic film, and thus can be fabricated without undergoing a heat treatment process at high temperature.

Abstract: Disclosed is a producing method of a semiconductor device comprising a step of forming a tunnel insulating film of a flash device comprising a first nitridation step of forming a first silicon oxynitride film by nitriding a silicon oxide film formed on a semiconductor silicon base by one of plasma nitridation and thermal nitridation, the plasma nitridation carrying out nitridation process by using a gas activated by plasma discharging a first gas including a first compound which has at least a nitrogen atom in a chemical formula thereof, and the thermal nitridation carrying out nitridation process using heat by using a second gas including a second compound which has at least a nitrogen atom in a chemical formula thereof, and a second nitridation step of forming a second silicon oxynitride film by nitriding the first silicon oxynitride film by the other of the plasma nitridation and the thermal nitridation.

Abstract: A semiconductor device includes: a semiconductor substrate; a memory cell selection transistor that is formed on the semiconductor substrate and has a source and a drain; a contact plug; a polysilicon interlayer film that is formed above the memory cell selection transistor and has a cylinder-shaped through-hole; and a storage capacity part that is formed in the through-hole and is connected to the source and the drain of the memory cell selection transistor via the contact plug, wherein a boundary between a bottom and a side wall of the through-hole has a curved surface.

Abstract: A semiconductor device includes: a structure comprising at least two heterogeneous layers having different stress levels; and a stress relief layer disposed between the two heterogeneous layers to relive a difference in the stress levels. The stress relief layer may include: a first layer formed over a first heterogeneous layer; a second layer formed over the first layer; and a third layer formed between the second layer and a second heterogeneous layer.

Abstract: An ultra-violet (UV) protection layer is formed over a semiconductor workpiece before depositing a UV curable dielectric layer. The UV protection layer prevents UV light from reaching and damaging underlying material layers and electrical devices. The UV protection layer comprises a layer of silicon doped with an impurity, wherein the impurity comprises O, C, H, N, or combinations thereof. The UV protection layer may comprise SiOC:H, SiON, SiN, SiCO:H, combinations thereof, or multiple layers thereof, as examples.

Abstract: Electronic devices integrated on a single substrate and a method for fabricating the same are provided. The method includes providing a substrate, and forming at least two electronic devices on the substrate, wherein the at least two electronic devices are selected from a thin film transistor, a memory, a diode, a capacitor, a resistor and an inductor. The at least two electronic devices are formed from a plurality of film layers, each film layer is formed over the substrate at the same time, and at least one layer of the film layers is formed by printing process.

Abstract: An improved vapor-phase deposition method and apparatus for the application of multilayered films/coatings on substrates is described. The method is used to deposit multilayered coatings where the thickness of an oxide-based layer in direct contact with a substrate is controlled as a function of the chemical composition of the substrate, whereby a subsequently deposited layer bonds better to the oxide-based layer. The improved method is used to deposit multilayered coatings where an oxide-based layer is deposited directly over a substrate and an organic-based layer is directly deposited over the oxide-based layer. Typically, a series of alternating layers of oxide-based layer and organic-based layer are applied.