A system and method for optimizing a ribbon ion beam in a beam line implantation system is disclosed. The system includes a mass resolving apparatus having a resolving aperture, in which the resolving aperture may be moved in the X and Z directions. Additionally, a controller is able to manipulate the mass analyzer and quadrupole lenses so that the crossover point of desired ions can also be moved in the X and Z directions. By manipulating the crossover point and the resolving aperture, the parameters of the ribbon ion beam may be manipulated to achieve a desired result. Movement of the crossover point in the X direction may affect the mean horizontal angle of the beamlets, while movement of the crossover point in the Z direction may affect the horizontal angular spread and beam current.

A test control port (TCP) includes a state machine SM, an instruction register IR, data registers DRs, a gating circuit and a TDO MX. The SM inputs TCI signals and outputs control signals to the IR and to the DR. During instruction or data scans, the IR or DRs are enabled to input data from TDI and output data to the TDO MX and the top surface TDO signal. The bottom surface TCI inputs may be coupled to the top surface TCO signals via the gating circuit. The top surface TDI signal may be coupled to the bottom surface TDO signal via TDO MX. This allows concatenating or daisy-chaining the IR and DR of a TCP of a lower die with an IR and DR of a TCP of a die stacked on top of the lower die.

A system may include a substrate stage to support a substrate, and a plurality of beam sources. The plurality of beam sources may include an ion beam source, the ion beam source arranged to direct an ion beam to the substrate, and a radical beam source, the radical beam source arranged to direct a radical beam to the substrate. The system may include a controller configured to control the ion beam source and the radical beam source to operate independently of one another, in at least one aspect, wherein the at least one aspect includes beam composition, beam angle of incidence, and relative scanning of a beam source with respect to the substrate.

A method includes depositing a second dielectric layer over a first dielectric layer, depositing a third dielectric layer over the second dielectric layer, patterning a plurality of first openings in the third dielectric layer, etching the second dielectric layer through the first openings to form second openings in the second dielectric layer, performing a plasma etching process directed at the second dielectric layer from a first direction, the plasma etching process extending the second openings in the first direction, and etching the first dielectric layer through the second openings to form third openings in the first dielectric layer.

A multiple charged particle writing method includes performing a tracking operation by shifting the main deflection position of multiple beams using charged particle beams in the direction of stage movement so that the main deflection position of the multiple beams follows the stage movement while a predetermined number of beam shots of the multiple beams are performed, and shifting the sub deflection position of the multiple beams so that each beam of the multiple beams straddles rectangular regions among plural rectangular regions obtained by dividing a writing region of a target object into meshes by the pitch size between beams of the multiple beams, and the each beam is applied to a different position in each of the rectangular regions straddled, and applying a predetermined number of shots per beam using plural beams in the multiple beams to each of the plural rectangular regions, during the tracking operation.

A test control port (TCP) includes a state machine SM, an instruction register IR, data registers DRs, a gating circuit and a TDO MX. The SM inputs TCI signals and outputs control signals to the IR and to the DR. During instruction or data scans, the IR or DRs are enabled to input data from TDI and output data to the TDO MX and the top surface TDO signal. The bottom surface TCI inputs may be coupled to the top surface TCO signals via the gating circuit. The top surface TDI signal may be coupled to the bottom surface TDO signal via TDO MX. This allows concatenating or daisy-chaining the IR and DR of a TCP of a lower die with an IR and DR of a TCP of a die stacked on top of the lower die.

By irradiating a sample with an unfocused ion beam, processing accuracy of an ion milling device for processing a sample or reproducibility accuracy of a shape of a processed surface is improved. Therefore, the ion milling device includes a sample chamber, an ion source position adjustment mechanism provided at the sample chamber, an ion source attached to the sample chamber via the ion source position adjustment mechanism and configured to emit an ion beam, and a sample stage configured to rotate around a rotation center. When a direction in which the rotation center extends when an ion beam center of the ion beam matches the rotation center is set as a Z direction, and a plane perpendicular to the Z direction is set as an XY plane, the ion source position adjustment mechanism is capable of adjusting a position of the ion source on the XY plane and a position of the ion source in the Z direction.

An ion depth profile control method includes performing reinforcement learning, whereby a similarity between an ion depth profile and a box profile is output as a reward when the similarity is equal to or greater than a set criterion, the ion depth profile being an ion concentration according to a wafer depth in an ion implantation process, and the box profile being a target profile, obtaining at least one process condition of the ion implantation process as a result of the reinforcement learning, and generating a process recipe regarding the at least one process condition.

A bonded wafer including an ion implantation step using a batch processing ion implanter, wherein the ion implantation step is performed by irradiating a bond wafer with a light element ion beam without forming an insulator film on the bond wafer surface or through an insulator film having a thickness of 50 nm or less formed on the bond wafer surface at an implantation angle inclined from a crystal axis of the bond wafer; and the bond wafer surface is irradiated with the center of the light element ion beam shining at a position on the bond wafer surface shifted from the center of the bond wafer parallel to the center of a rotor by a predetermined amount providing a bonded wafer to prevent degradation of the radial uniformity of ion implantation depth and manufacture a bonded wafer with excellent radial uniformity of thickness of a thin film after delamination.

A standard reference plate is configured for insertion into an additive manufacturing apparatus for calibrating an electron beam of the additive manufacturing apparatus. The standard reference plate includes a lower plate and an upper plate being essentially in parallel and attached spaced apart from each other, the upper plate including a plurality of holes. A predetermined hollow pattern is provided inside the holes, and a spacing between the holes and the size of the holes and a distance between the upper plate and the lower plate and a position of an x-ray sensor of the additive manufacturing apparatus with respect to the standard reference plate are arranged so that x-rays emanating from the lower plate, when the electron beam is passing through a hollow part of the hollow pattern, will not pass directly from the lower plate through any one of the holes to the x-ray sensor.