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.

A method of producing an implantation ion energy filter, suitable for processing a power semiconductor device. In one example, the method includes creating a preform having a first structure; providing an energy filter body material; and structuring the energy filter body material by using the preform, thereby establishing an energy filter body having a second structure.

In one embodiment, an ion implantation apparatus includes an ion source configured to generate an ion beam. The apparatus further includes a scanner configured to change an irradiation position with the ion beam on an irradiation target. The apparatus further includes a first electrode configured to accelerate an ion in the ion beam. The apparatus further includes a controller configured to change at least any of energy and an irradiation angle of the ion beam according to the irradiation position by controlling the ion beam having been generated from the ion source.

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.

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.

The present disclosure provides a method for generating a parameter pattern including: performing a plurality of measurements upon a plurality of regions on a surface of a workpiece to obtain a plurality of measured results; and deriving a parameter pattern according to the plurality of measured results by a computer; wherein the parameter pattern includes a plurality of regional parameter values corresponding to each of the plurality of regions on the surface of the workpiece. The present disclosure provides a Feed Forward semiconductor manufacturing method including: forming a layer with a desired pattern on a surface of a workpiece; deriving a control signal including a parameter pattern according to spatial dimension measurements against the layer with the desired pattern distributed over a plurality of regions of the surface of the workpiece; and performing an ion implantation on the surface of the workpiece according to the control signal.

An ion implantation method in which an ion beam is scanned in a beam scanning direction and a wafer is mechanically scanned in a direction perpendicular to the beam scanning direction, includes setting a wafer rotation angle with respect to the ion beam so as to be varied, wherein a set angle of the wafer rotation angle is changed in a stepwise manner so as to implant ions into the wafer at each set eagle, and wherein a wafer scanning region length is set to be varied, and, at the same time, a beam scanning speed of the ion beam is changed, in ion implantation at each set angle in a plurality of ion implantation operations during one rotation of the wafer, such that the ions are implanted into the wafer and dose amount non-uniformity in a wafer surface in other semiconductor manufacturing processes is corrected.

An energy supply unit for a traveling wave tube is configured to transform a first voltage present at a low voltage interface into a second voltage providable at a high voltage interface. The second voltage is greater than the first voltage and corresponds to a required operating voltage of the traveling wave tube. The energy supply unit is configured to receive a signal pattern via a signal input interface and to output a control signal via a control interface to the traveling wave tube for operating the traveling wave tube based on the signal pattern and to gradually and/or iteratively align or adapt the control signal to the signal pattern being present at the signal input interface when changing an operating mode of the traveling wave tube. A power draw at the beginning of the switched-on state may increase slowly and voltage drops at the high voltage supply may be minimized.

An ion implantation method in which an ion beam is scanned in a beam scanning direction and a wafer is mechanically scanned in a direction perpendicular to the beam scanning direction, includes setting a wafer rotation angle with respect to the ion beam so as to be varied, wherein a set angle of the wafer rotation angle is changed in a stepwise manner so as to implant ions into the wafer at each set angle, and wherein a wafer scanning region length is set to be varied, and, at the same time, a beam scanning speed of the ion beam is changed, in ion implantation at each set angle in a plurality of ion implantation operations during one rotation of the wafer, such that the ions are implanted into the wafer and dose amount non-uniformity in a wafer surface in other semiconductor manufacturing processes is corrected.

A method for forming a semiconductor structure includes forming a pattern having first and second line features extending in a first direction on a substrate. After depositing a photoresist layer on the substrate to cover the pattern, the photoresist layer is patterned to form a cut pattern including first and second cut features exposing portions of the respective first and second line features. In a top view, at least one of the first and second cut features is asymmetrically arranged with respect to a central axis of a corresponding first or second line feature. At least one angled ion implantation is performed to enlarge the first and second cut features in at least one direction perpendicular to the first direction. The portions of the first and second line features exposed by the respective first and second cut features are then removed.