Patent classifications
C23C14/48
METHOD FOR FORMING DIAMOND PRODUCT
A method for forming a diamond product. Diamond material is provided and a damage layer comprising sp.sup.2 bonded carbon is formed in the material. The presence of the damage layer defines a first diamond layer above and in contact with the damage layer and a second diamond layer below and in contact with the damage layer. The damage layer is electrochemically etched to separate it from the first layer, wherein the electrochemical etching is performed in a solution containing ions, the solution having an electrical conductivity of at least 500 μS cm.sup.−1, and wherein the ions are capable of forming radicals during electrolysis. The diamond product is also described.
METHOD FOR FORMING DIAMOND PRODUCT
A method for forming a diamond product. Diamond material is provided and a damage layer comprising sp.sup.2 bonded carbon is formed in the material. The presence of the damage layer defines a first diamond layer above and in contact with the damage layer and a second diamond layer below and in contact with the damage layer. The damage layer is electrochemically etched to separate it from the first layer, wherein the electrochemical etching is performed in a solution containing ions, the solution having an electrical conductivity of at least 500 μS cm.sup.−1, and wherein the ions are capable of forming radicals during electrolysis. The diamond product is also described.
WAFER TEMPERATURE MEASUREMENT IN AN ION IMPLANTATION SYSTEM
The present disclosure relates generally to ion implantation, and more particularly, to systems and processes for measuring the temperature of a wafer within an ion implantation system. An exemplary ion implantation system may include a robotic arm, one or more load lock chambers, a pre-implantation station, an ion implanter, a post-implantation station, and a controller. The pre-implantation station is configured to heat or cool a wafer prior to the wafer being implanted with ions by the ion implanter. The post-implantation station is configured to heat or cool a wafer after the wafer is implanted with ions by the ion implanter. The pre-implantation station and/or post-implantation station are further configured to measure a current temperature of a wafer. The controller is configured to control the various components and processes described above, and to determine a current temperature of a wafer based on information received from the pre-implantation station and/or post-implantation station.
METALLIC NANO-TWINNED THIN FILM STRUCTURE AND METHOD FOR FORMING THE SAME
A metallic nano-twinned thin film structure and a method for forming the same are provided. The metallic nano-twinned thin film structure includes a substrate, an adhesive-lattice-buffer layer over the substrate, and a single-layer or multi-layer metallic nano-twinned thin film over the adhesive-lattice-buffer layer. The metallic nano-twinned thin film includes parallel-arranged twin boundaries (Σ3+Σ9). In a cross-sectional view of the metallic nano-twinned thin film, the parallel-arranged twin boundaries account for 30% to 90% of total twin boundaries. The parallel-arranged twin boundaries include 80% to 99% of crystal orientation [111]. The single-layer metallic nano-twinned thin film includes copper, gold, palladium or nickel. The multi-layer metallic nano-twinned thin films are respectively composed of silver, copper, gold, palladium or nickel.
Wafer scanning apparatus and method for focused beam processing
A scanning system includes a scanning chamber; a first rotary drive disposed in the scanning chamber and configured to rotate around a first axis; a second rotary drive disposed in the scanning chamber and configured to rotate around the first axis synchronously with the first rotary drive; and a bar-and-hinge system disposed in the scanning chamber and mechanically coupled to a substrate holder, the hinge system configured to translate a rotary motion of the first rotary drive and the second rotary drive to a planar motion of the substrate holder.
Optically transparent pedestal for fluidly supporting a substrate
A pedestal for a thermal treatment chamber is disclosed that includes a body consisting of an optically transparent material. The body includes a first plate with a perforated surface having a plurality of nozzles formed therein, a first portion of the plurality nozzles formed in the body at an angle that is orthogonal to a plane of the first plate, a second portion of the plurality of nozzles formed in the body in an azimuthal orientation and at an acute angle relative to the plane of the first plate, and a third portion of the plurality nozzles formed in the body in a radial orientation and at an acute angle relative to the plane of the first plate.
Optically transparent pedestal for fluidly supporting a substrate
A pedestal for a thermal treatment chamber is disclosed that includes a body consisting of an optically transparent material. The body includes a first plate with a perforated surface having a plurality of nozzles formed therein, a first portion of the plurality nozzles formed in the body at an angle that is orthogonal to a plane of the first plate, a second portion of the plurality of nozzles formed in the body in an azimuthal orientation and at an acute angle relative to the plane of the first plate, and a third portion of the plurality nozzles formed in the body in a radial orientation and at an acute angle relative to the plane of the first plate.
TREATING SULFIDE GLASS SURFACES AND MAKING SOLID STATE LAMINATE ELECTRODE ASSEMBLIES
Methods for making solid-state laminate electrode assemblies include methods of forming a solid electrolyte interphase (SEI) by ion implanting nitrogen and/or phosphorous into the glass surface by ion implantation.
TREATING SULFIDE GLASS SURFACES AND MAKING SOLID STATE LAMINATE ELECTRODE ASSEMBLIES
Methods for making solid-state laminate electrode assemblies include methods of forming a solid electrolyte interphase (SEI) by ion implanting nitrogen and/or phosphorous into the glass surface by ion implantation.
Method for ion implantation that adjusts a targets tilt angle based on a distribution of ejected ions from a target
The present disclosure describes a system and a method for an ion implantation (IMP) process. The system includes an ion implanter configured to scan an ion beam over a target for a range of angles, a tilting mechanism configured to support and tilt the target, an ion-collecting device configured to collect a distribution and a number of ejected ions from the ion beam scan over the target, and a control unit configured to adjust a tilt angle based on a correction angle determined based on the distribution and number of ejected ions.