Abstract: An elevated containment structure in the shape of a wafer edge ring surrounding a surface of a semiconductor wafer is disclosed, as well as methods of forming and using such a structure. In one embodiment, a wafer edge ring is formed using a stereolithography (STL) process. In another embodiment, a wafer edge ring is formed with a spin coating apparatus provided with a wafer edge exposure (WEE) system. In further embodiments, a wafer edge ring is used to contain a liquid over a wafer active surface during a processing operation. In one embodiment, the wafer edge ring contains a liquid having a higher refractive index than air while exposing a photoresist on the wafer by immersion lithography. In another embodiment, the wafer edge ring contains a curable liquid material while forming a chip scale package (CSP) sealing layer on the wafer.

Abstract: Structures and a method for forming the same. The structure includes a semiconductor substrate, a transistor on the semiconductor substrate, and N interconnect layers on top of the semiconductor substrate, N being a positive integer. The transistor is electrically coupled to the N interconnect layers. The structure further includes a first dielectric layer on top of the N interconnect layers and P crack stop regions on top of the first dielectric layer, P being a positive integer. The structure further includes a second dielectric layer on top of the first dielectric layer. Each crack stop region of the P crack stop regions is completely surrounded by the first dielectric layer and the second dielectric layer. The structure further includes an underfill layer on top of the second dielectric layer. The second dielectric layer is sandwiched between the first dielectric layer and the underfill layer.

Abstract: Dielectric layers containing a dielectric layer including lanthanum and hafnium and methods of fabricating such dielectric layers provide an insulating layer in a variety of structures for use in a wide range of electronic devices.

Abstract: A semiconductor device is disclosed. The device includes a substrate, a first porous SiCOH dielectric layer, a second porous SiCOH dielectric layer, and an oxide layer. The first porous SiCOH dielectric layer overlies the substrate. The second porous SiCOH dielectric layer overlies the first porous SiCOH dielectric layer. The oxide layer overlies the second porous SiCOH dielectric layer. The atomic percentage of carbon in the second porous SiCOH dielectric layer is between 16% and 22% of that in the first porous SiCOH dielectric layer.

Abstract: A crystalline semiconductor film in which the locations and sizes of crystal grains have been controlled, is prepared, and a TFT capable of high speed operation is realized by employing the crystalline semiconductor film as the channel forming region of the TFT. An organic resin film (2 in FIG. 1) having a predetermined shape is provided on a substrate (1), whereupon an inorganic insulating film (3) and an amorphous semiconductor film are formed. Subsequently, the amorphous semiconductor film is crystallized by laser annealing. The material and thickness of the organic resin film (2) in the predetermined shape or those of the inorganic insulating film (3) are properly regulated, whereby the cooling rate of the semiconductor film is lowered to form a first region (4a) in which crystal grain diameters are large.

Abstract: By removing excess material of an interlayer dielectric material deposited by SACVD, the gap filling capabilities of this deposition technique may be exploited, while, on the other hand, negative effects of this material may be reduced. In other aspects, a buffer material, such as silicon dioxide, may be formed prior to depositing the interlayer dielectric material on the basis of SACVD, thereby creating enhanced uniformity during the deposition process when depositing the interlayer dielectric material on dielectric layers having different high intrinsic stress levels. Consequently, the reliability of the interlayer dielectric material may be enhanced while nevertheless maintaining the advantages provided by an SACVD deposition.

Abstract: The present invention discloses a method including: providing a Group III-V component semiconductor material; forming a first layer over a surface of the Group III-V component semiconductor material, the first layer to unpin a Fermi level at the surface; forming a second layer over the first layer, the second layer for scaling an equivalent oxide thickness (EOT); and annealing the first layer before or after forming the second layer to remove bulk trap defects in the first layer.

Abstract: A new method is provided for the creation of interconnect lines. Fine line interconnects are provided in a first layer of dielectric overlying semiconductor circuits that have been created in or on the surface of a substrate. A layer of passivation is deposited over the layer of dielectric, a thick second layer of dielectric is created over the surface of the layer of passivation. Thick and wide interconnect lines are created in the thick second layer of dielectric. The first layer of dielectric may also be eliminated, creating the wide thick interconnect network on the surface of the layer of passivation that has been deposited over the surface of a substrate.

Abstract: Provided is a method of forming a thin film structure and a stack structure comprising the thin film. The method may include forming a crystalline AlxOy film, forming a LaAlO film on the crystalline AlxOy film, and crystallizing the LaAlO film by annealing the LaAlO film.

Abstract: A method for manufacturing a semiconductor device is provided that can reduce warping of manufactured products after the formation of a final protective film. The method includes, in a semiconductor device having a semiconductor substrate provided with wiring and a final protective film formed on the wiring, forming a first protective film on the wiring, forming a second protective film having tensile stress on the first protective film, and removing the first protective film and the second protective film from contact regions of the wiring.

Abstract: In one aspect, a memory cell includes a plurality of dielectric layers located within a charge storage gate structure. At least one of the dielectric layers includes an dielectric material including oxygen, and nano regions including oxygen embedded in the dielectric material, where an oxygen concentration of the dielectric material is the greater than an oxygen concentration of the nano regions. In another aspect, at least one of the dielectric layers includes a dielectric material and nano regions embedded in the dielectric material, where an atomic composition of the dielectric material is the same as the atomic composition of the nano regions, and a density of the dielectric material is the greater than a density of the nano regions.

Abstract: Via hole and trench structures and fabrication methods are disclosed. The structure includes a conductive layer in a dielectric layer, and a via structure in the dielectric layer contacting a portion of a surface of the conductive layer. The via structure includes the conductive liner contacting the portion of the surface of the first conductive layer. A trench structure is formed on the via structure in the dielectric without the conductive liner layer in the trench.

Abstract: An electronic device including in any sequence: (a) a semiconductor layer; and (b) a phase-separated dielectric structure comprising a lower-k dielectric polymer and a higher-k dielectric polymer, wherein the lower-k dielectric polymer is in a higher concentration than the higher-k dielectric polymer in a region of the dielectric structure closest to the semiconductor layer.

Abstract: An electronic apparatus which includes a wiring substrate which includes wiring conductors, and a plurality of semiconductor bare chips that are formed on the wiring substrate. The semiconductor bare chips include a processor for processing data and a circuit having a checking function for detecting faults of the processor.

Abstract: Semiconductor structures, such as, for example, field effect transistors (FETs) and/or metal-oxide-semiconductor capacitor (MOSCAPs), are provided in which the workfunction of a conductive electrode stack is changed by introducing metal impurities into a metal-containing material layer which, together with a conductive electrode, is present in the electrode stack. The choice of metal impurities depends on whether the electrode is to have an n-type workfunction or a p-type workfunction. The present invention also provides a method of fabricating such semiconductor structures.

Abstract: The invention includes methods of depositing silver onto a metal selenide-comprising surface, and methods of forming a resistance variable device. In one implementation, a method of depositing silver onto a metal selenide-comprising surface includes providing a deposition chamber comprising a sputtering target and a substrate to be depositing upon. The target comprises silver, and the substrate comprises an exposed surface comprising metal selenide. Gaseous cesium is flowed to the target and a bombarding inert sputtering species is flowed to the target effective to sputter negative silver ions from the target. The sputtered negative silver ions are flowed to the exposed metal selenide-comprising surface effective to deposit a continuous and completely covering silver film on the exposed metal selenide of the substrate.

Abstract: Semiconductor devices and methods of manufacture thereof are disclosed. In one embodiment, a method of fabricating a material layer of a semiconductor device includes providing a workpiece, and forming a ZrO2 layer over the workpiece. The method includes forming at least one monoclinic crystalline phase-minimizing material layer for the ZrO2 layer over the workpiece.

Abstract: An optical device having a high reflector tunable stress coating includes a micro-electromechanical system (MEMS) platform, a mirror disposed on the MEMS platform, and a multiple layer coating disposed on the mirror. The multiple layer coating includes a layer of silver (Ag), a layer of silicon dioxide (SiO2) deposited on the layer of Ag, a layer of intrinsic silicon (Si) deposited on the layer of SiO2, and a layer of silicon oxynitride (SiOxNy) deposited on the layer of Si. The concentration of nitrogen is increased and/or decreased to tune the stress (e.g., tensile, none, compressive).

Abstract: Methods and compositions for electrolessly depositing Co, Ni, or alloys thereof onto a substrate in manufacture of microelectronic devices. Grain refiners, levelers, oxygen scavengers, and stabilizers for electroless Co and Ni deposition solutions.

Abstract: A semiconductor device comprises a silicate interface layer and a high-k dielectric layer overlying the silicate interface layer. The high-k dielectric layer comprises metal alloy oxides.

Abstract: A method comprises forming a material over a substrate and patterning the material to remove portions of the material and expose an underlying portion of the substrate. The method further includes performing an oxidation process to form an oxide layer over the exposed portion of the substrate and at an interface between the material and the substrate. A circuit comprises a non-critical device and an oxide formed as part of this non-critical device. A high-K dielectric material is formed over a substrate as part of the critical device within the circuit. An oxide based interface is provided between the high-K dielectric material and an underlying substrate. A second method forms a nitride or oxynitride as the first material.

Abstract: A method of simultaneously bonding components, comprising the following steps. At least first, second and third components are provided and comprise: at least one glass component; and at least one conductive or semiconductive material component. The order of stacking of the components is determined to establish interfaces between the adjacent components. A hydrogen-free amorphous film is applied to one of the component surfaces at each interface comprising an adjacent: glass component; and conductive or semiconductive component. A sol gel with or without alkaline ions film is applied to one of the component surfaces at each interface comprising an adjacent: conductive or semiconductive component; and conductive or semiconductive component. The components are simultaneously anodically bonded in the determined order of stacking.

Abstract: Semiconductor devices and methods of manufacture thereof are disclosed. In one embodiment, a method of fabricating a semiconductor device includes providing a workpiece, and forming a dielectric layer over the workpiece. The dielectric layer comprises a crystalline phase. The method includes forming an electrode material over the dielectric layer.

Abstract: Methods of fabricating high-k dielectric layers having reduced impurities for use in semiconductor applications are disclosed. The methods include the steps of: forming a stacked dielectric layer having a first dielectric layer and a second dielectric layer formed on a semiconductor substrate using an ALD method, in combination with a post-treatment step performed to the stacked dielectric layer. The steps of forming the stacked dielectric layer and performing the post-treatment are repeated at least once, thereby fabricating the high-k dielectric layer.

Abstract: A technique is provided that allows the formation of contact etch stop layers having different intrinsic stress for different transistors, while substantially avoiding any device degradation owing to the partial removal of the contact etch stop layer. Hereby, an additional thin etch stop layer is provided prior to the formation of the contact etch stop layers, thereby substantially maintaining the integrity of metal silicide regions, when a portion of an initially deposited contact etch stop layer is removed.

Abstract: The present invention provides a semiconducting device including a gate dielectric atop a semiconducting substrate, the semiconducting substrate containing source and drain regions adjacent the gate dielectric; a gate conductor atop the gate dielectric; a conformal dielectric passivation stack positioned on at least the gate conductor sidewalls, the conformal dielectric passivation stack comprising a plurality of conformal dielectric layers, wherein no electrical path extends entirely through the stack; and a contact to the source and drain regions, wherein the discontinuous seam through the conformal dielectric passivation stack substantially eliminates shorting between the contact and the gate conductor. The present invention also provides a method for forming the above-described semiconducting device.

Abstract: A method for fabricating a semiconductor device having a non-salicide region is provided. In one embodiment, the method includes forming a non-salicide buffer oxide layer on a substrate having an isolation layer formed therein, forming a first photoresist pattern on the non-salicide buffer oxide layer to define a first region, implanting silicon ions into the first region, removing the first photoresist pattern, forming a silicon oxide layer on the first region by performing a thermal oxidization process, forming a second photoresist pattern on the silicon oxide layer, forming a non-salicide region on an upper side of the substrate, on which the silicon oxide layer has been formed, by performing a wet etch process using the second photoresist pattern as a mask, and removing the second photoresist pattern.

Abstract: A method of processing a semiconductor structure is provided. The method includes forming a polish stop layer over one or more features on a substrate; forming a first dielectric layer over the polish stop layer, a valley portion of the first dielectric layer being just above a top of the polish stop layer; and polishing the dielectric layer down to the top of the polish stop layer. By forming a just enough dielectric layer to allow gap-fill on the substrate and polishing the dielectric layer down to the top of the polish stop layer, the method can reduce the cost and controls associated with forming the first dielectric layer.

Abstract: A method of double patterning a semiconductor structure with a single material which after patterning becomes a permanent part of the semiconductor structure. More specifically, a method to form a patterned semiconductor structure with small features is provided which are difficult to obtain using conventional exposure lithographic processes. The method of the present invention includes the use of patternable low-k dielectric materials which after patterning remain as a low k dielectric material within the semiconductor structure. The method is useful in forming semiconductor interconnect structures in which the patternable low k dielectric materials after patterning and curing become a permanent element, e.g., a patterned interlayer low k dielectric material, of the interconnect structure.

Abstract: A coated electrically conductive substrate has particular utility where there are multiple closely spaced leads and tin whiskers constitute a potential short circuit. This electrically conductive substrate has a plurality of leads separated by a distance capable of bridging by a tin whisker, a silver or silver-base alloy layer coating at least one surface of at least one of the plurality of leads, and a fine grain tin or tin-base alloy layer directly coating said silver layer. An alternative coated electrically conductive substrate has utility where debris from fretting wear may increase electrical resistivity. This electrically conductive substrate has a barrier layer deposited on the substrate that is effective to inhibit diffusion of the substrate into a subsequently deposited layers, which include a sacrificial layer deposited on the barrier layer that is effective to form intermetallic compounds with tin, and a low resistivity oxide metal layer deposited on the sacrificial layer.

Abstract: A semiconductor structure includes a substrate having a surface and being made of a material that provides atypical surface properties to the surface, a bonding layer on the surface of the substrate, and a further layer molecularly bonded to the bonding layer. A method for fabricating such a semiconductor structure includes providing a substrate having a surface and being made of a material that provides atypical surface properties to the surface, providing a bonding layer on the surface of the substrate, smoothing the bonding layer to provide a surface that is capable of molecular bonding, and molecularly bonding a further layer to the bonding layer to form the structure. The atypical surface properties preferably include at least one of a roughness of more than 0.5 nm rms, or a roughness of at least 0.4 nm rms that is difficult to polish, or a chemical composition that is incompatible with molecular bonding.

Abstract: A semiconductor substrate including a plurality of insulating elements formed of an insulating material in the substrate, a semiconductor device having the same, and methods of manufacturing the substrate and the device are provided. The semiconductor device includes isolation regions formed in a semiconductor substrate, transistors formed on the semiconductor substrate, source/drain regions formed between the transistors and the isolation regions in the semiconductor substrate, and a plurality of the elements formed of insulating material being formed within the semiconductor substrate a predetermined distance beneath a top surface of the substrate.

Abstract: A method, apparatus and system are provided for relieving stress in the via structures of semiconductor structures whenever a linewidth below a via is larger than a ground-rule, including providing a via at least as large as the groundrule, providing a landing pad above the via, providing a via bar in place of a via, slotting the metal linewidth below the via, or providing an oversize via with a sidewall spacer.

Abstract: A nonvolatile read-only memory having a thin nitrided tunnel insulator surface with a charge blocking insulator over the nitrided surface is presented. The tunnel insulator may be formed of a metal oxide, a metal oxycarbide, a semiconductor oxide, or oxycarbide. The dielectric structure may be formed by nitridation of a surface of a tunnel insulator using ammonia and deposition of a blocking insulator having a larger band gap than the tunnel insulator. The dielectric structure may form part of a memory device, as well as other devices and systems.

Abstract: An interlayer is disposed on a pattern surface of a substrate. A buried hard mask may be provided on the interlayer. The buried hard mask includes a template opening having a template length along a line axis and a template width perpendicular thereto. The buried hard mask is filled with a fill material. A top mask is provided above the filled buried hard mask. The top mask includes a trim opening crossing the template opening and having a trim width along the line axis that is smaller than the template length. By etching the fill material and the interlayer using the top and buried hard mask a process section of the pattern surface may be exposed such that a target length and width of the process section result from the template and the trim widths. The planar dimensions of the process section may be decoupled from each other.

Abstract: In one aspect, the invention includes a method of forming a material within an opening, comprising: a) forming an etch-stop layer over a substrate, the etch-stop layer having an opening extending therethrough to expose a portion of the underlying substrate and comprising an upper corner at a periphery of the opening, the upper corner having a corner angle with a first degree of sharpness; b) reducing the sharpness of the corner angle to a second degree; c) after reducing the sharpness, forming a layer of material within the opening and over the etch-stop layer; and d) planarizing the material with a method selective for the material relative to the etch-stop layer to remove the material from over the etch-stop layer while leaving the material within the opening.

Abstract: An optical device having a high reflector tunable stress coating includes a micro-electromechanical system (MEMS) platform, a mirror disposed on the MEMS platform, and a multiple layer coating disposed on the mirror. The multiple layer coating includes a layer of silver (Ag), a layer of silicon dioxide (SiO2) deposited on the layer of Ag, a layer of intrinsic silicon (Si) deposited on the layer of SiO2, and a layer of silicon oxynitride (SiOxNy) deposited on the layer of Si. The concentration of nitrogen is increased and/or decreased to tune the stress (e.g., tensile, none, compressive).

Abstract: A semiconductor device 10 is provided. A first layer 12 has a first dopant type; a second layer 14 is provided over the first layer 12; and a third layer 16 is provided over the second layer and has the first dopant type. A plurality of first and second semiconductor regions 22, 24 are within the third layer. The first semiconductor region 22 has the first dopant type, and the second semiconductor region 24 has the second dopant type. The first and second semiconductor regions 22, 24 are disposed laterally to one another in an alternating pattern to form a super junction, and the super junction terminates with a final second semiconductor region 24, 24? of the second dopant type.

Abstract: A method of manufacturing a mechanically robust insulating layer, including forming a low-k dielectric layer having a first dielectric constant on a substrate and forming a carbon nitride cap layer on the low-k dielectric layer, the insulating layer thereby having a second dielectric constant that is less than the first dielectric constant.

Abstract: A semiconductor structure and methods for forming the same. The structure includes (a) a substrate; (b) a first device and a second device each being on the substrate; (c) a device cap dielectric layer on the first and second devices and the substrate, wherein the device cap dielectric layer comprises a device cap dielectric material; (d) a first dielectric layer on top of the device cap dielectric layer, wherein the first dielectric layer comprises a first dielectric material; (e) a second dielectric layer on top of the first dielectric layer; and (f) a first electrically conductive line and a second electrically conductive line each residing in the first and second dielectric layers. The first dielectric layer physically separates the first and second electrically conductive lines from the device cap dielectric layer. A dielectric constant of the first dielectric material is less than that of the device cap dielectric material.

Abstract: A method of forming a dual segment liner covering a first and a second set of semiconductor devices is provided. The method includes forming a first liner and a first protective layer on top thereof, the first liner covering the first set of semiconductor devices; forming a second liner, the second liner having a first section covering the first protective layer, a transitional section, and a second section covering the second set of semiconductor devices, the second section being self-aligned to the first liner via the transitional section; forming a second protective layer on top of the second section of the second liner; removing the first section and at least part of the transitional section of the second liner; and obtaining the dual segment liner including the first liner, the transitional section and the second section of the second liner. A semiconductor structure with a self-aligned dual segment liner formed in accordance with one embodiment of the invention is also provided.

Abstract: A method of fabricating a semiconductor device is provided. A substrate is first provided, and than several IO devices and several core devices are formed on the substrate, wherein those IO devises include IO PMOS and IO NMOS, and those core devises include core PMOS and core NMOS. Thereafter, a buffer layer is formed on the substrate, and then the buffer layer except a surface of the IO PMOS is removed in order to reduce the negative bias temperature instability (NBTI) of the IO PMOS. Afterwards, a tensile contact etching stop layer (CESL) is formed on the IO NMOS and the core NMOS, and a compressive CESL is formed the core PMOS.

Abstract: A stacked structure for patterning a material layer to form an opening pattern with a predetermined opening width in the layer is provided. The stacked structure includes an underlayer, a silicon rich organic layer, and a photoresist layer. The underlayer is on the material layer. The silicon rich organic layer is between the underlayer and the photoresist layer. The thickness of the photoresist layer is smaller than that of the underlayer and larger than two times of the thickness of the silicon rich organic layer. The thickness of the underlayer is smaller than three times of the predetermined opening width.

Abstract: A semiconductor device is disclosed that includes a layer of Group III nitride semiconductor material that includes at least one surface, a control contact on the surface for controlling the electrical response of the semiconductor material, a dielectric barrier layer covering at least a portion of the one surface adjacent the control contact, the dielectric barrier layer having a bandgap greater than the bandgap of the Group III nitride and a conduction band offset from the conduction band of the Group III nitride; and a dielectric protective layer covering the remainder of the Group III nitride surface.

Abstract: Methods for protecting semiconductor devices from plasma charging damage are disclosed. An example disclosed method includes depositing an etching stop layer on a substrate with at least one predetermined structure; depositing a premetallic dielectric layer and a charge preservation layer on the entire surface of the etching stop layer; depositing an insulating layer on the surface of the resulting structure; and forming an metallic interconnect on the insulating layer.

Abstract: A capacitor insulating film composed of a layered film of first- to third-layer hafnium oxide films is formed on a lower electrode of a capacitor. The first- and third-layer hafnium oxide films have a composition ratio of oxygen to hafnium higher than the second-layer hafnium oxide film. Thus, the capacitor insulating film is composed of the first- and third-layer hafnium oxide films having greater barrier height and the second-layer hafnium oxide film having a higher dielectric constant, thereby attaining a capacitor having less leakage current and large capacity.

Abstract: In a semiconductor apparatus of the present invention, a plurality of circuit components are provided. A first bus interconnects the circuit components. A second bus interconnects the circuit components. A switching unit outputs a select signal that causes each circuit component to select one of the first bus and the second bus when transmitting a signal from one of the circuit components to another. The second bus has a size larger than a size of the first bus.

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: A method for programming a routing layout design through one via layer includes forming a plurality of metal traces on a first routing layer and a second routing layer, and positioning a plurality of vias within a via layer disposed between the first and second routing layers for connecting the metal traces on the first and second routing layers according to a first current route defined by a predetermined circuit layout design to connect a first node and a second node so as to establish a second current route equivalent to the first current route.

Abstract: Semiconductor structure formed on a substrate and process of forming the semiconductor. The semiconductor includes a plurality of field effect transistors having a first portion of field effect transistors (FETS) and a second portion of field effect transistors. A first stress layer has a first thickness and is configured to impart a first determined stress to the first portion of the plurality of field effect transistors. A second stress layer has a second thickness and is configured to impart a second determined stress to the second portion of the plurality of field effect transistors.