Abstract:
Embodiments of the inventions include a gamepad that supports an internal mapping system. A user may remap functions associated with any input mechanism of the gamepad to any other input mechanism. The gamepad may include extra, non-standard, input mechanisms. Mapping may be stored internal to the gamepad.
Abstract:
Methods and structures for forming a contact hole structure are disclosed. These methods first form a substantially silicon-free material layer over a substrate. A material layer is formed over the substantially silicon-free material layer. A contact hole is formed within the substantially silicon-free material layer and the material layer without substantially damaging the substrate. In addition, a conductive layer is formed in the contact hole so as to form a contact structure.
Abstract:
A wet etchant solution composition and method for etching oxides of hafnium and zirconium including at least one solvent present at greater than about 50 weight percent with respect to an arbitrary volume of the wet etchant solution; at least one chelating agent present at about 0.1 weight percent to about 10 weight percent with respect to an arbitrary volume of the wet etchant solution; and, at least one halogen containing acid present from about 0.0001 weight percent to about 10 weight percent with respect to an arbitrary volume of the wet etchant solution.
Abstract:
A method is described for selectively etching a high k dielectric layer that is preferably a hafnium or zirconium oxide, silicate, nitride, or oxynitride with a selectivity of greater than 2:1 relative to silicon oxide, polysilicon, or silicon. The plasma etch chemistry is comprised of one or more halogen containing gases such as CF4, CHF3, CH2F2, CH3F, C4F8, C4F6, C5F6, BCl3, Br2, HF, HCl, HBr, HI, and NF3 and leaves no etch residues. An inert gas or an inert gas and oxidant gas may be added to the halogen containing gas. In one embodiment, a high k gate dielectric layer is removed on portions of an active area in a MOS transistor. Alternatively, the high k dielectric layer is used in a capacitor between two conducting layers and is selectively removed from portions of an ILD layer.
Abstract:
Low-k organosilicate dielectric material can be exposed to a series of reagents, including a halogenation reagent, an alkylation reagent, and a termination reagent, in order to reverse degradation of dielectric properties caused by previous processing steps.
Abstract:
A plasma etch method for etching a dielectric layer and an etch stop layer to reach a metal silicide layer formed thereunder employs for etching the etch stop layer an etchant gas composition comprising a fluorine containing gas and a nitrogen containing gas, preferably with a carrier gas such as argon or helium, but without an oxygen containing gas or a carbon and oxygen containing gas. The plasma etch method is selective for the etch stop layer with respect to the metal silicide layer, thus maintaining the physical and electrical integrity of the metal silicide layer.
Abstract:
Volatile low melting solid Cu(II) metal complexes are provided which are capable of depositing a copper film on various substrates under CVD conditions in the absence of reducing carrier gas H2. These CU(II) metal complexes are represented by the structure formula: Cu(OCCF3R1CH2NHR2)2 wherein R1 is selected from hydrogen, C1-C4 lower-alkyl or perfluorinated C1-C4 lower-alkyl groups, e.g., CH3, and CF3, etc., and wherein R2 is C1-C6 lower-alkyl or C1-C6 lower-alkene, which may be substituted by one or more fluorine atoms, by a C1-C6 lower-alkoxy group or by a C1-C6 di-lower-alkyl amino group, provided that when R1 is CF3, R2 is other than hydrogen or methyl. A process for depositing copper film using these Cu(II) metal complexes is also provided.
Abstract:
A memory device including a metallic layer shielding electromagnetic radiation and/or dissipating heat, and a method of making the memory device, are disclosed. The metallic layer is formed on a metallic layer transfer assembly. The metallic layer transfer assembly and the unencapsulated memory device are placed in a mold and encapsulated. During the encapsulation and curing of the molding compound, the metallic layer is transferred from the shield to the encapsulated memory device.
Abstract:
A memory device is disclosed including at least one surface pre-treated to roughen the surface for better adhesion of a curable fluid such as glue or ink on the surface. The surface of the memory device may be pre-treated by scoring lines in the surface with a laser or by forming discrete deformations with a particle blaster. The surface may also be roughened by providing a roughened pattern on a mold plate during an encapsulation process. In further examples, the surface may be chemically pre-treated to roughen the surface and/or increase the adhesion energy of the surface.
Abstract:
A semiconductor structure includes a substrate, a gate stack on the substrate, a source/drain region adjacent the gate stack, a source/drain silicide region on the source/drain region, a protection layer on the source/drain silicide region, wherein a region over the gate stack is substantially free from the protection layer, and a contact etch stop layer (CESL) having a stress over the protection layer and extending over the gate stack.