A method comprising the irradiation of a wafer by an ion beam that passes through an implantation filter. The wafer is heated to a temperature of more than 200° C. The wafer is a semiconductor wafer including SiC, and the ion beam includes aluminum ions.

A method of influencing a charged particle beam (11) propagating along an optical axis (A) is described. The method includes: guiding the charged particle beam (11) through at least one opening (102) of a multipole device (100, 200) that comprises a first multipole (110, 210) with four or more first electrodes (111, 211) and a second multipole (120, 220) with four or more second electrodes (121, 221) arranged in the same sectional plane, the first electrodes and the second electrodes being arranged alternately around the at least one opening (102); and at least one of exciting the first multipole to provide a first field distribution for influencing the charged particle beam in a first manner, and exciting the second multipole to provide a second field distribution for influencing the charged particle beam in a second manner. Further, a multipole device (100, 200) with a first multipole (110, 210) and a second multipole (120, 220) provided on the same substrate as well as a charged particle beam apparatus (500) with a multipole device (100, 200) are provided.

A multi-beam electronics scanning system using swathing. The system includes an electron emitter source configured to emit an illumination beam. The illumination beam is split into multiple electron beams by a beam splitter lens array. The system also includes an electronic deflection system configured to deflect each of the electron beams in a plurality of directions, including a first direction, along two different axes. Last, a swathing stage is used to move a sample with a constant velocity in a second direction that is parallel to the first direction.

An apparatus may include a scanner, arranged to receive an ion beam, and arranged to deliver a scan signal, defined by a scan period, to scan the ion beam between a first beamline side and a second beamline side. The apparatus may include a corrector module, disposed downstream of the scanner, and defining a variable path length for the ion beam, between the first beamline side and the second beamline side, wherein a difference in propagation time between a first ion path along the first beamline side and a second ion path along the second beamline side is equal to the scan period.

A semiconductor wafer includes a first surface and an implantation area adjacent to the first surface and a certain distance away from the first surface, the implantation area including implanted particles and defects. A defect concentration in the implantation area deviates by less than 5% from a maximum defect concentration in the implantation area.

A multi-charged particle beam irradiation apparatus includes a forming mechanism to form multiple charged particle beams, a multipole deflector array to individually deflect each beam of the multiple charged particle beams so that a center axis trajectory of each beam of the multiple charged particle beams may not converge in a region of the same plane orthogonal to the direction of a central axis of a trajectory of the multiple charged particle beams, and an electron optical system to irradiate a substrate with the multiple charged particle beams while maintaining a state where the multiple charged particle beams are not converged.

A method of influencing a charged particle beam (11) propagating along an optical axis (A) is described. The method includes: guiding the charged particle beam (11) through at least one opening (102) of a multipole device (100, 200) that comprises a first multipole (110, 210) with four or more first electrodes (111, 211) and a second multipole (120, 220) with four or more second electrodes (121, 221) arranged in the same sectional plane, the first electrodes and the second electrodes being arranged alternately around the at least one opening (102); and at least one of exciting the first multipole to provide a first field distribution for influencing the charged particle beam in a first manner, and exciting the second multipole to provide a second field distribution for influencing the charged particle beam in a second manner. Further, a multipole device (100, 200) with a first multipole (110, 210) and a second multipole (120, 220) provided on the same substrate as well as a charged particle beam apparatus (500) with a multipole device (100, 200) are provided.

A multi-charged particle beam irradiation apparatus includes a forming mechanism to form multiple charged particle beams, a multipole deflector array to individually deflect each beam of the multiple charged particle beams so that a center axis trajectory of each beam of the multiple charged particle beams may not converge in a region of the same plane orthogonal to the direction of a central axis of a trajectory of the multiple charged particle beams, and an electron optical system to irradiate a substrate with the multiple charged particle beams while maintaining a state where the multiple charged particle beams are not converged.

A method comprising the irradiation of a wafer by an ion beam that passes through an implantation filter. The wafer is heated to a temperature of more than 200° C. The wafer is a semiconductor wafer including SiC, and the ion beam includes aluminum ions.

A method comprising the irradiation of a wafer by an ion beam that passes through an implantation filter, the ion beam being electrostatically deviated in a first direction and a second direction in order to move the ion beam over the wafer, and the implantation filter being moved in the second direction to match the movement of the ion beam.