Abstract: The invention provides a method of test pattern generation for an integrated circuit (IC) design simulation system, comprising merging at least 2 test vectors into a merged vector, wherein each test defines a set of test behaviors, and compiling and linking the merged vector using the IC design simulation system to generate a merged test pattern able to perform each set of test behaviors independently.

Abstract: A method for conditioning an Ecmp pad is provided. In one embodiment, a method for electrochemically processing a substrate includes the steps of providing an electrical bias voltage between the top surface of the pad assembly and an electrode, and electrochemically removing contaminants from the top surface of the pad.

Abstract: A bonded multi-layer RF window may include an external layer of dielectric material having desired thermal properties, an internal layer of dielectric material exposed to plasma inside a reaction chamber, and an intermediate layer of bonding material between the external layer and the internal layer. Heat produced by the chemical reaction inside the chamber and by the transmission of RF energy through the window may be conducted from the internal layer to the external layer, which may be cooled during a semiconductor wafer manufacturing process. A bonded multi-layer RF window may include cooling conduits for circulating coolant to facilitate cooling of the internal layer; additionally or alternatively, gas distribution conduits and gas injection apertures may be included for delivering one or more process gases into a reaction chamber. A system including a plasma reaction chamber may employ the inventive bonded multi-layer RF window.

Abstract: A user interface for a secondary storage system, where the secondary “backup” data resides in a power-managed disk array, is provided. The user interface enables a user of the secondary storage system to create and schedule archiving and retrieving tasks for files or directories. The user can manage the users of the secondary storage system. The user can also view details of currently executing tasks. Further, the user interface enables users to search for files and directories in the secondary storage system.

Abstract: A secondary storage system for maintaining data units transferred from a primary storage system is provided. The secondary storage system includes secondary storage media. Not all of the secondary storage media are powered on at the same time. The secondary storage media includes at least one storage medium that is always in the powered-on mode. Metadata is stored in one or more of at least the one storage medium in the powered-on mode. The metadata includes at least one attribute of a data unit stored in a secondary storage medium that is in the lower power mode of operation than at least the one storage medium that is always in the powered-on mode.

Abstract: A method for electrochemically processing a substrate is provided. In one embodiment, a method for electrochemically processing a substrate includes processing a substrate using a multi-step routine that includes a first processing period performed using a varying voltage to achieve a target removal current followed by a second processing period performed using a constant voltage.

Abstract: Embodiments of the invention generally include a method and intermediate plating solution for plating metal onto a substrate surface. The method generally includes filling the features and/or growing a film layer on the field areas by plating a metal from a first solution on a seed layer under an applied first current, wherein the first solution includes an acid in an amount sufficient to provide a first solution pH of about 6 or less, copper ions, and at least one suppressor. The method may further include substantially filling features by plating metal ions from a second solution onto the substrate under an applied second current to form a metal layer, wherein the second solution includes an acid in an amount sufficient to provide a second solution pH of from about 0.

Abstract: Compositions and methods for processing a substrate having a conductive material layer disposed thereon are provided. In one embodiment, a composition for processing a substrate having a conductive material layer disposed thereon is provided which composition includes an acid based electrolyte, a chelating agent, a corrosion inhibitor, a passivating polymeric material, a pH adjusting agent, a solvent, and a pH between about 3 and about 10. The composition is used in a method to form a passivation layer on the conductive material layer, abrading the passivation layer to expose a portion of the conductive material layer, applying a bias to the substrate, and removing the conductive material layer.

Abstract: Compositions and methods for processing a substrate having a conductive material layer disposed thereon are provided. In one embodiment, a composition for processing a substrate having a conductive material layer disposed thereon is provided which composition includes an acid based electrolyte, a chelating agent, a corrosion inhibitor, a passivating polymeric material, a pH adjusting agent, a leveler a solvent, and a pH between about 3 and about 10. The composition is used in a method to form a passivation layer on the conductive material layer, abrading the passivation layer to expose a portion of the conductive material layer, applying a bias to the substrate, and removing the conductive material layer.

Abstract: Polishing compositions and methods for removing barrier materials from a substrate surface are provided. In one aspect, a composition is provided for removing at least a barrier material from a substrate surface including an acid based electrolyte system, one or more chelating agents, one or more pH adjusting agents to provide a pH between about 3 and about 11, and a solvent. The composition may be used in an electrochemical mechanical planarization process. The polishing compositions and methods described herein improve the effective removal rate of barrier materials from the substrate surface with a reduction in planarization type defects.

Abstract: Polishing compositions and methods for removing conductive materials from a substrate surface are provided. In one aspect, a composition includes an acid based electrolyte system, a corrosion inhibitor having an azole group, an organic acid salt, a pH adjusting agent to provide a pH between about 2 and about 10, and a solvent, and a solvent. The composition may be used in a conductive material removal process including disposing a substrate having a conductive material layer formed thereon in a process apparatus comprising an electrode, providing the composition between the electrode and substrate, applying a bias between the electrode and the substrate, and removing conductive material from the conductive material layer. The polishing compositions and methods described herein improve the effective removal rate of materials from the substrate surface, such as copper, with a reduction in planarization type defects and yielding a desirable surface finish.

Abstract: A contact ring for an electrochemical plating system is provided. The contact ring includes an annular substrate supporting member, a plurality of radially positioned conductive substrate contact pins extending from the substrate supporting member, an annular conductive thief element attached to the substrate supporting member, and at least one source of electrical power in electrical communication with the contact pins and the conductive thief element.

Abstract: A fluid processing cell for depositing a conductive layer onto a substrate is provided. The cell includes a catholyte solution fluid volume positioned to receive a substrate for plating, a first anolyte solution fluid volume at least partially ionically separated from the catholyte solution fluid volume, an anode assembly positioned in the first anolyte solution fluid volume, a second anolyte solution fluid volume, the second anolyte solution fluid volume being electrically isolated from the first anode solution fluid volume and at least partially in ionic communication with the cathode solution fluid volume, and a cathode counter electrode positioned in the second anolyte solution volume.

Abstract: Embodiments of a method of copper plating a substrate surface with a group VIII metal layer have been described. In one embodiment, a method of plating copper on a substrate surface with a group VIII metal layer comprises pre-treating the substrate surface by removing a group VIII metal surface oxide layer and/or surface contaminants and plating the substrate in a copper plating solution comprising about 50 g/l to about 300 g/l of sulfuric acid at an initial plating current higher than the critical current density to deposit a continuous copper layer on the substrate surface. The Pre-treating the substrate can be accomplished by annealing the substrate in an environment with a hydrogen-containing gas environment and/or a non-reactive gas(es) to Ru, by a cathodic treatment in an acid-containing bath, or by immersing the substrate in an acid-containing bath.

Abstract: Embodiments of the invention provide a method for conditioning contacts of an electrochemical metal plating system. The method includes deplating the contacts by supplying a reversed biased energy and monitoring electrical measurements of the plating system in real-time such that the endpoint of a deplating process can be determined. In different embodiments, the method includes the use of a constant current or voltage, variable current or voltage, or combinations thereof for conditioning the contacts.

Abstract: Compositions and methods for processing a substrate having a conductive material layer disposed thereon are provided. In one embodiment, a composition for processing a substrate having a conductive material layer disposed thereon is provided which composition includes an acid based electrolyte, a chelating agent, a corrosion inhibitor, a passivating polymeric material, a pH adjusting agent, a solvent, and a pH between about 3 and about 10. The composition is used in a method to form a passivation layer on the conductive material layer, abrading the passivation layer to expose a portion of the conductive material layer, applying a bias to the substrate, and removing the conductive material layer.

Abstract: A method and apparatus for plating a metal layer onto a substrate is provided. The plating apparatus includes two or more segments of an anode and an auxiliary electrode. The plating method includes a first stage of plating a thin metal seed uniformly in the center of the substrate and near the edges of the substrate before metal gap filling and bulk metal plating are performed. The thin metal seed is plated on the substrate surface by applying a current pulse provided by a first power supply and a second power supply which are in electrical communication in reverse polarity with one segment of the anode and the auxiliary electrode. Thereafter, gap filling of features is performed by applying a second current pulse where current is provided to all segments of the anode.

Abstract: A polishing device having a table connected to a traction drive type reduction gear. The reduction gear includes an externally contacting shaft formed in a ring-shaped hollow cylinder and arranged at the center; a plurality of intermediate shafts which are equidistantly disposed at the circumference of the externally contacting shaft, at least one of which is an input shaft; and an internally contacting cylinder with which the intermediate shafts internally contact, and under free conditions, the externally contacting shaft formed in a hollow cylinder has a diameter which is a little bit larger than a diameter of an imaginary circle which externally contacts with a plurality of intermediate shafts whereby pressing load is created by means of deformation of the hollow cylinder.

Abstract: Embodiments of the invention teach a method for depositing a copper seed layer to a substrate surface, generally to a barrier layer. The method includes placing the substrate surface into a copper solution, wherein the copper solution includes complexed copper ions. A current or bias is applied across the substrate surface and the complexed copper ions are reduced to deposit the copper seed layer onto the barrier layer.

Abstract: Embodiments of the invention generally include a method and intermediate plating solution for plating metal onto a substrate surface. The method generally includes filling the features and/or growing a film layer on the field areas by plating a metal from a first solution on a seed layer under an applied first current, wherein the first solution includes an acid in an amount sufficient to provide a first solution pH of about 6 or less, copper ions, and at least one suppressor. The method may further include substantially filling features by plating metal ions from a second solution onto the substrate under an applied second current to form a metal layer, wherein the second solution includes an acid in an amount sufficient to provide a second solution pH of from about 0.