| 摘要 |
Techniques for reducing particle contamination on a substrate are disclosed. In one particular exemplary embodiment, the technique may be realized with a ground pin that extends two regions of a platen that support the substrate. The ground pin may comprise a pin body; and a sleeve comprising an upper portion, a side portion, and a lower portion, the sleeve being configured to fit around the pin body, the sleeve including a fluid channel configured to transport fluid between the upper portion and the lower portion of the sleeve. |
