NV GSD A 80 Ion

The Axcelis NV GSD A 80 is an ion implanter. The Axcelis NV GSD A 80 is categorized under ion implantation equipment.^[2][1]

Ion implantation changes the dopant distribution in semiconductor material without relying on diffusion alone. Ion implantation is commonly followed by thermal treatment that activates dopants and repairs lattice damage created during implantation.

Ion implantation sits in the front-end portion of semiconductor device fabrication where doped regions must be established with controlled placement. Ion implantation is commonly integrated with masking steps so that only selected wafer areas receive the implanted species.

Upstream operations often include film deposition, oxidation, or lithographic patterning that define the regions to be implanted. Downstream operations often include resist removal, cleaning, annealing, and later patterning or metallization steps.

Ion implanters are used to create source and drain regions, wells, channel engineering features, and isolation-related doped structures in semiconductor process flows. Ion implanters are also used where controlled introduction of impurities is needed in silicon and other electronic materials.

Ion implantation is applied in device manufacturing that requires repeatable electrical characteristics across patterned wafer regions. Ion implantation is also used in process development and specialty flows where dose and energy selection are important to junction formation.