摘要 |
An electro-chemical deposition apparatus and method are generally provided. In one embodiment of the invention, an electro-chemical deposition apparatus includes a housing having a substrate support disposed therein and adapted to rotate a substrate. One or more electrical contact elements are disposed on the substrate support. A drive system is disposed proximate the housing. The drive system is magnetically coupled to and adapted to rotate the substrate support. In another embodiment, a method of plating a substrate includes the steps of covering a substrate supported within a housing with electrolyte, and displacing a portion of the electrolyte from the housing prior to electrically biasing the substrate, and electrically biasing the substrate.
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