H01J37/3172

Method for manufacturing semiconductor structure

In some embodiments of the present disclosure, a method of manufacturing a semiconductor structure includes the following operations. A substrate including a first atom and a second atom is provided. An etchant is dispatched from an ionizer. A compound is formed over the substrate by bonding the first atom with the etchant. A particle is released from an implanter. The compound is removed by bombarding the compound with the particle having an energy smaller than a bonding energy between the first atom and the second atom, wherein the particle is different from the etchant.

ENERGY FILTER ELEMENT FOR ION IMPLANTATION SYSTEMS FOR THE USE IN THE PRODUCTION OF WAFERS
20240055217 · 2024-02-15 ·

A method of monitoring compliance with filter specification during the implantation of ions into a substrate reading a signature of the filter and comparing the read signature with filter signatures stored in a database to identify properties of the filter including at least one of a maximum allowable temperature of the filter and a maximum allowable accumulated ion dose of the filter. The temperature and/or the accumulated ion dose of the filter is measured while ions are implanted into the substrate by an ion beam passing through the filter. The implantation is terminated when the measured temperature or accumulated ion dose of the filter reaches or exceeds the maximum allowable threshold.

FILAMENT ALIGNMENT DEVICE
20240153740 · 2024-05-09 ·

A filament alignment device for accommodating a PFG including a support plate, an insulator on the support plate, and a filament at an end portion of the insulator includes a main case having a first plate groove into which a first portion of the support plate is inserted and an open side surface, an auxiliary case for covering at least a first area of the open side surface of the main case and having a second plate groove into which a second portion of the support plate is inserted, a height adjuster including a height controller on an upper sidewall of the main case and a fixing hook provided on an end portion of the height controller and which the filament is hung, and a hinge for rotatably connecting a sidewall of the auxiliary case to a sidewall of the main case.

Varied Component Density For Thermal Isolation
20190139742 · 2019-05-09 ·

A system that utilizes a component that controls thermal gradients and the flow of thermal energy by variation in density is disclosed. Methods of fabricating the component are also disclosed. The component is manufactured using additive manufacturing. In this way, the density of different regions of the component can be customized as desired. For example, a lattice pattern may be created in the interior of a region of the component to reduce the amount of material used. This reduces weight and also decreases the thermal conduction of that region. By using low density regions and high density regions, the flow of thermal energy can be controlled to accommodate the design constraints.

ENERGY FILTER ELEMENT FOR ION IMPLANTATION SYSTEMS FOR THE USE IN THE PRODUCTION OF WAFERS
20190122850 · 2019-04-25 · ·

An implantation device, an implantation system and a method. The implantation device comprises a filter frame and a filter held by the filter frame, wherein said filter is designed to be irradiated by an ion beam.

Energy filter element for ion implantation systems for the use in the production of wafers
12080510 · 2024-09-03 · ·

A method of monitoring compliance with filter specification during the implantation of ions into a substrate reading a signature of the filter and comparing the read signature with filter signatures stored in a database to identify properties of the filter including at least one of a maximum allowable temperature of the filter and a maximum allowable accumulated ion dose of the filter. The temperature and/or the accumulated ion dose of the filter is measured while ions are implanted into the substrate by an ion beam passing through the filter. The implantation is terminated when the measured temperature or accumulated ion dose of the filter reaches or exceeds the maximum allowable threshold.

Patterned atomic layer etching and deposition using miniature-column charged particle beam arrays

Methods and systems for direct atomic layer etching and deposition on or in a substrate using charged particle beams. Electrostatically-deflected charged particle beam columns can be targeted in direct dependence on the design layout database to perform atomic layer etch and atomic layer deposition, expressing pattern with selected 3D-structure. Reducing the number of process steps in patterned atomic layer etch and deposition reduces manufacturing cycle time and increases yield by lowering the probability of defect introduction. Local gas and photon injectors and detectors are local to corresponding columns, and support superior, highly-configurable process execution and control.

SEMICONDUCTOR MANUFACTURING APPARATUS AND METHOD THEREOF
20180166291 · 2018-06-14 ·

In some embodiments of the present disclosure, a method of treating an atom on a substrate includes an operation of ionizing an etchant and the ionized etchant is a positively charged. The method includes an operation of attaching the ionized etchant on the atom. The method also includes an operation of bonding the atom with the etchant to from a compound. The method further includes sputtering the substrate with a charged particle and an operation of applying a bias on the water.

OBLIQUE ANGLED ION IMPLANTATION FOR SUBSTRATE STRESS CONTROL
20240395500 · 2024-11-28 · ·

A method of stress management in a substrate, using angled ion implantation to introduced anisotropic stress within the substrate.

Ion implantation apparatus and scanning waveform preparation method

An ion implantation apparatus includes a beam scanner that provides reciprocating beam scanning in a beam scanning direction, a beam measurer that measures a beam current intensity distribution in the beam scanning direction at a downstream of the beam scanner, and a controller. The controller includes a scanning waveform preparing unit that determines whether or not a measured beam current intensity distribution measured by the beam measurer with use of a given scanning waveform fits a target non-uniform dose amount distribution, and that, in a case of fitting, correlates the given scanning waveform with the target non-uniform dose amount distribution.