Abstract: A method for filling recessed microstructures at a surface of a microelectronic workpiece, such as a semiconductor wafer, with metallization is set forth. In accordance with the method, a metal layer is deposited into the microstructures with a process, such as an electroplating process, that generates metal grains that are sufficiently small so as to substantially fill the recessed microstructures. The deposited metal is subsequently subjected to an annealing process at a temperature below about 100 degrees Celsius, and may even take place at ambient room temperature to allow grain growth which provides optimal electrical properties. Various novel apparatus for executing unique annealing processes are also set forth.

Abstract: A method for filling recessed microstructures at a surface of a microelectronic workpiece, such as a semiconductor wafer, with metallization is set forth. In accordance with the method, a metal layer is deposited into the microstructures with a process, such as an electroplating process, that generates metal grains that are sufficiently small so as to substantially fill the recessed microstructures. The deposited metal is subsequently subjected to an annealing process at a temperature below about 100 degrees Celsius, and may even take place at ambient room temperature to allow grain growth which provides optimal electrical properties. Various novel apparatus for executing unique annealing processes are also set forth.

Abstract: A method for filling recessed microstructures at a surface of a microelectronic workpiece, such as a semiconductor wafer, with metallization is set forth. In accordance with the method, a metal layer is deposited into the microstructures with a process, such as an electroplating process, that generates metal grains that are sufficiently small so as to substantially fill the recessed microstructures. The deposited metal is subsequently subjected to an annealing process at a temperature below about 100 degrees Celsius, and may even take place at ambient room temperature to allow grain growth which provides optimal electrical properties. Various novel apparatus for executing unique annealing processes are also set forth.

Abstract: A process for providing one or more protected copper elements on a surface of a workpiece is set forth. In accordance with the process, a barrier layer is applied to the workpiece. If the barrier layer is not suitable as a seed layer for subsequent electroplating processes, a separate seed layer is applied over the surface of the barrier layer. One or more copper elements are then electroplated on selected portions of the seed layer or, if suitable, the barrier layer. If used, the seed layer is then substantially removed. At least a portion of a surface of the barrier layer is rendered unplatable while leaving the copper elements suitable for electroplating. A protective layer is then electroplated onto surfaces of the one or more copper elements.

Abstract: A process for removing at least one thin-film layer from a surface of a workpiece pursuant to manufacturing a microelectronic interconnect or component is set forth. Generally stated, the process comprises the oxidation of at least a portion of the at least one thin-film layer and the etching of the oxidized thin-film layer using an etchant that selectively etches primarily the oxidized thin-film layer.

Abstract: A process for removing at least one thin-film layer from a surface of a workpiece pursuant to manufacturing a microelectronic interconnect or component is set forth. Generally stated, the process comprises the oxidation of at least a portion of the at least one thin-film layer and the etching of the oxidized thin-film layer using an etchant that selectively etches primarily the oxidized thin-film layer.

Abstract: An apparatus for application of a chemical process to a workpiece in which movement and precise location of the workpiece within the apparatus is accomplished by means of a single linear actuator and two locator components. A sequence of liquid solutions may be applied to a surface of the workpiece during processing, and a sequence of controlled atmospheres may be provided within a reaction chamber of the apparatus to thereby facilitate implementation of chemical processes that utilize both liquid-phase and gas-phase reactions in concert.

Abstract: A method for filling recessed microstructures at a surface of a microelectronic workpiece, such as a semiconductor wafer, with metallization is set forth. In accordance with the method, a metal layer is deposited into the microstructures with a process, such as an electroplating process, that generates metal grains that are sufficiently small so as to substantially fill the recessed microstructures. The deposited metal is subsequently subjected to an annealing process at a temperature below about 100 degrees Celsius, and may even take place at ambient room temperature to allow grain growth which provides optimal electrical properties. Various novel apparatus for executing unique annealing processes are also set forth.

Abstract: A process for providing one or more protected copper elements on a surface of a workpiece is set forth. In accordance with the process, a barrier layer is applied to the workpiece. If the barrier layer is not suitable as a seed layer for subsequent electroplating processes, a separate seed layer is applied over the surface of the barrier layer. One or more copper elements are then electroplated on selected portions of the seed layer or, if suitable, the barrier layer. If used, the seed layer is then substantially removed. At least a portion of a surface of the barrier layer is rendered unplatable while leaving the copper elements suitable for electroplating. A protective layer is then electroplated onto surfaces of the one or more copper elements.

Abstract: An apparatus for application of a chemical process to a workpiece in which movement and precise location of the workpiece within the apparatus is accomplished by means of a single linear actuator and two locator components. A sequence of liquid solutions may be applied to a surface of the workpiece during processing, and a sequence of controlled atmospheres may be provided within a reaction chamber of the apparatus to thereby facilitate implementation of chemical processes that utilize both liquid-phase and gas-phase reactions in concert.

Abstract: A method for filling recessed microstructures at a surface of a microelectronic workpiece, such as a semiconductor wafer, with metallization is set forth. In accordance with the method, a metal layer is deposited into the microstructures with a process, such as an electroplating process, that generates metal grains that are sufficiently small so as to substantially fill the recessed microstructures. The deposited metal is subsequently subjected to an annealing process at a temperature below about 100 degrees Celsius, and may even take place at ambient room temperature to allow grain growth which provides optimal electrical properties. Various novel apparatus for executing unique annealing processes are also set forth.

Abstract: A process for providing one or more protected copper elements on a surface of a workpiece is set forth. In accordance with the process, a barrier layer is applied to the workpiece. If the barrier layer is not suitable as a seed layer for subsequent electroplating processes, a separate seed layer is applied over the surface of the barrier layer. One or more copper elements are then electroplated on selected portions of the seed layer or, if suitable, the barrier layer. If used, the seed layer is then substantially removed. At least a portion of a surface of the barrier layer is rendered unplatable while leaving the copper elements suitable for electroplating. A protective layer is then electroplated onto surfaces of the one or more copper elements.

Abstract: A method for filling recessed microstructures at a surface of a microelectronic workpiece, such as a semiconductor wafer, with metallization is set forth. In accordance with the method, a metal layer is deposited into the microstructures with a process, such as an electroplating process, that generates metal grains that are sufficiently small so as to substantially fill the recessed microstructures. The deposited metal is subsequently subjected to an annealing process at a temperature below about 100 degrees Celsius, and may even take place at ambient room temperature to allow grain growth which provides optimal electrical properties. Various novel apparatus for executing unique annealing processes are also set forth.

Abstract: A method for filling recessed microstructures at a surface of a microelectronic workpiece, such as a semiconductor wafer, with metallization is set forth. In accordance with the method, a metal layer is deposited into the microstructures with a process, such as an electroplating process, that generates metal grains that are sufficiently small so as to substantially fill the recessed microstructures. The deposited metal is subsequently subjected to an annealing process at a temperature below about 100 degrees Celsius, and may even take place at ambient room temperature to allow grain growth which provides optimal electrical properties. Various novel apparatus for executing unique annealing processes are also set forth.

Abstract: A process for removing at least one thin-film layer from a surface of a workpiece pursuant to manufacturing a microelectronic interconnect or component is set forth. Generally stated, the process comprises the oxidation of at least a portion of the at least one thin-film layer and the etching of the oxidized thin-film layer using an etchant that selectively etches primarily the oxidized thin-film layer.

Abstract: A manufacturing tool configuration for applying one or more levels of interconnect metallization to a generally planar dielectric surface of a workpiece with a minimal number of workpiece transfer operations between the tool sets is disclosed. The tool configuration comprises a film deposition tool set, a pattern processing tool set, a wet processing tool set, and a dielectric processing tool set.

Abstract: A manufacturing tool configuration for applying one or more levels of interconnect metallization to a generally planar dielectric surface of a workpiece with a minimal number of workpiece transfer operations between the tool sets is disclosed. The tool configuration comprises a film deposition tool set, a hard mask formation tool set, a hard mask etching tool set, a pattern processing tool set, a wet processing tool set, and a dielectric processing tool set. The film deposition tool set is used to deposit a conductive barrier layer exterior to the planar dielectric surface of the workpiece and a conductive seed layer exterior to the barrier layer. The hard mask formation tool set is used to form a hard mask dielectric layer exterior to the seed layer in accordance with one of the disclosed processes, and to form a still further hard mask dielectric layer exterior to the hard mask dielectric layer.

Abstract: A multi-region material structure and process for forming capacitors and interconnect lines for use with integrated circuits provides (1) capacitor first or bottom electrodes comprising a transition-metal nitride; (2) a capacitor dielectric comprising a transition-metal oxide; (3) capacitor second or top electrodes comprising a transition-metal nitride, a metal or multiple conductive layers; (4) one or more levels of interconnect lines; (5) electrical insulation between adjacent regions as required by the application; and (6) bonding between two regions when such bonding is required to achieve strong region-to-region adhesion or to achieve a region-to-region interface that has a low density of electrical defects.

Abstract: In fabricating a source/drain electrode of an integrated circuit transistor and a contact window for it: (1) establishing a structure with a window over the source/drain region next to a gate electrode and isolation structure; (2) establishing a dielectric layer covering the isolation structure, the window, and gate electrode; (3) implanting a moderate concentration of impurities into the source/drain region through said dielectric layer so that the moderate concentration region extends partially under the gate electrode; (4) removing the horizontal portions of the dielectric layer with an anisotropic etch thereby leaving the dielectric on vertical side walls; (5) establishing a region of titanium silicide over the moderately dosed source/drain region and establishing a titanium nitride layer over the isolation structure, windows, and gate electrode; (6) establishing a layer of silicon nitride over the titanium nitride layer; (7) implanting the substrate with a relatively heavier dose of ions through the sili

Abstract: A multi-region material structure and process for forming capacitors and interconnect lines for use with integrated circuits provides (1) capacitor first or bottom electrodes comprising a transition-metal nitride; (2) a capacitor dielectric comprising a transition-metal oxide; (3) capacitor second or top electrodes comprising a transition-metal nitride, a metal or multiple conductive layers; (4) one or more levels of interconnect lines; (5) electrical insulation between adjacent regions as required by the application; and (6) bonding between two regions when such bonding is required to achieve strong region-to-region adhesion or to achieve a region-to-region interface that has a low density of electrical defects.