Patent ID: 8063389

Claim:
A method of performing an ion implantation, comprising: installing a workpiece in an ion implanter; providing a wafer in a receiving space within the ion implanter; generating an ion beam by an ion source of the ion implanter; and blocking a bombard of the ion beam and collecting particles generated during or after conducting the step of generating the ion beam through a plurality of particles attached regions on one surface of the workpiece to collect the particles, wherein the workpiece is an ion beam blocking component comprising: a front plate, having a plurality of openings at the same level, wherein a plurality of grooves serving as the particles attached regions is formed on one surface of the front plate facing the ion beam; a back plate, comprising a plurality of grooves serving as the particles attached regions formed on one surface of the back plate facing the front plate; and a plurality of side plates, connected between the front plate and the back plate, wherein the receiving space is formed between the front plate, the back plate, and the side plates.