Sarah,

You can check with Wafer World Inc. at   www.waferworld.com or (561)-842-4441

Brent

Sarah C Mcquaide wrote:

> Does anybody know whether anyone manufactures Si wafers that are p- and n-type
doped completely through the total thinkness of the wafer? The thickness of the
wafer does not matter to me; I need to make small (micron-sized) dopes Si
"powder", and thus would like to buy pre-doped wafers to grind up.
Alternatively, has anyone heard of doping micron-sized Si pieces in a furnace,
and whether there are any problems with doing this?
>
> Thanks!
> Sarah McQuaide
> Research Engineer
> University of Washington Genomation Lab
>
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