Thursday, March 10, 2011
Re: Problem p5000etch SNF 2011-03-09 19:28:08: Ch. B. clamps chipped my wafer
The wafer chips we found in the chamber where extremely thin material. The wafer clamp is made out of quartz. If thin wafers are processed through the chamber, there is a good chance that it will be damaged by the clamp. I ran 8 wafers with no problems.
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