A device such as a medical device and a method for making same provides a device surfaces modified by beam irradiation, such as a gas cluster ion beams or a neutral beam, to inhibit or delay attachment or activation or clotting of platelets or to match surface energy of the device to that of a protein with the property of inhibition of bacterial colonization that can coat the all or part of the device surface to effect such inhibition.

A device such as a medical device and a method for making same provides a device surfaces modified by beam irradiation, such as a gas cluster ion beams or a neutral beam, to inhibit or delay attachment or activation or clotting of platelets or to match surface energy of the device to that of a protein with the property of inhibition of bacterial colonization that can coat the all or part of the device surface to effect such inhibition.

An ion implantation system has an ion source configured to form an ion beam. A mass analyzer mass analyzes the ion beam, a scanning element scans the ion beam in a horizontal direction and a parallelizing lens translates the fanned-out scanned beam into parallel shifting scanning ion beam. For applications needing not only a mean incident angle, but highly-aligned ion incident angles and a tight angular distribution, a slit apparatus is positioned at horizontal and/or vertical front focal points of the parallelizing lens. Minimum horizontal and/or vertical angular distributions of the ion beam on the workpiece are attained by controlling a beam focusing lens upstream of the scanning element for the best beam transmission through the slit system.

A method of processing a trench, via, hole, recess, void, or other feature that extends a depth into a substrate to a base or bottom and has an opening by irradiation with an accelerated neutral beam derived from an accelerated gas cluster ion beam for processing materials at the base or bottom of the opening.

A method of processing a trench, via, hole, recess, void, or other feature that extends a depth into a substrate to a base or bottom and has an opening by irradiation with an accelerated neutral beam derived from an accelerated gas cluster ion beam for processing materials at the base or bottom of the opening.

A device for implanting particles in a substrate comprises a particle source and a particle accelerator for generating an ion beam of positively charged ions. The device also comprises a substrate holder and an energy filter, which is arranged between the particle accelerator and the substrate holder. The energy filter is a microstructured membrane with a predefined structural profile for setting a dopant depth profile and/or a defect depth profile produced in the substrate by the implantation. The device also comprises at least one passive braking element for the ion beam. The at least one passive braking element is arranged between the particle accelerator and the substrate holder and is spaced apart from the energy filter.

A device for implanting particles in a substrate comprises a particle source and a particle accelerator for generating an ion beam of positively charged ions. The device also comprises a substrate holder and an energy filter, which is arranged between the particle accelerator and the substrate holder. The energy filter is a microstructured membrane with a predefined structural profile for setting a dopant depth profile and/or a defect depth profile produced in the substrate by the implantation. The device also comprises at least one passive braking element for the ion beam. The at least one passive braking element is arranged between the particle accelerator and the substrate holder and is spaced apart from the energy filter.

A multi-beam inspection apparatus including an adjustable beam separator is disclosed. The adjustable beam separator is configured to change a path of a secondary particle beam. The adjustable beam separator comprises a first Wien filter and a second Wien filter. Both Wien filters are aligned with a primary optical axis. The first Wien filter and the second Wien filter are independently controllable via a first excitation input and a second excitation input, respectively. The adjustable beam separator is configured move the effective bending point of the adjustable beam separator along the primary optical axis based on the first excitation input and the second excitation input.

A multi-beam inspection apparatus including an adjustable beam separator is disclosed. The adjustable beam separator is configured to change a path of a secondary particle beam. The adjustable beam separator comprises a first Wien filter and a second Wien filter. Both Wien filters are aligned with a primary optical axis. The first Wien filter and the second Wien filter are independently controllable via a first excitation input and a second excitation input, respectively. The adjustable beam separator is configured move the effective bending point of the adjustable beam separator along the primary optical axis based on the first excitation input and the second excitation input.

The energy filter for use in the implantation of ions into a substrate is micropatterned for establishing, in the substrate, a dopant depth profile and/or defect depth profile brought about by the implantation, and has two or more layers or layer sections which are arranged one after another in the height direction of the energy filter. The energy filter also has a plurality of cavities each of which arranged between at least two layers or layer sections, with interior walls bounding the cavities and joining the at least two layers or layer sections to one another.