CPC E21B 47/00 (2013.01) [E21B 47/022 (2013.01); G01D 21/02 (2013.01); H01L 29/7783 (2013.01); H01L 29/7786 (2013.01); H01L 29/2003 (2013.01); H01L 29/205 (2013.01); H01L 29/267 (2013.01)] | 8 Claims |
1. A device comprising a transistor capable of operating from 250° C. to 400° C. and at pressures greater than 20,000 psi.
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