To: sasquatch
Started at 2" bulk and SOS, have worked with 3/4" ingot sawn to create <100> and <111> wafers from the same melt (research project) Si, GaAsP on GaAs, GaP, Glass, CFQ, and exotics. Biggest Silicon I've personally run was 4" MEMS, foundried out 6" processes with PZT sensors.
17 posted on
07/14/2022 1:00:19 PM PDT by
null and void
(No world is so large that it can't fit within the pages of a book)
To: null and void
Roommate at Hp built GaAs FETs up to a whopping 18GHz.
The building pulling GaAs became an EPA super fund site
at the bottom of Page Mill. Seems some arsenic got loose.
Long ago...
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