Fishing – trapping – and vermin destroying
Patent
1988-08-29
1992-09-01
Wilczewski, Mary
Fishing, trapping, and vermin destroying
437 39, 437 41, 437177, 437185, 148DIG105, 148DIG140, H01L 21338
Patent
active
051438569
ABSTRACT:
A GaAs epitaxial layer is formed on a semi-insulative GaAs substrate by use of a crystal growth technique which allows control on the order of atomic layer level. A metal film is formed on the GaAs epitaxial layer by use of the same crystal growth technique. Ions are implanted in source and drain high-concentration layer-forming regions, through the metal film, and are activated.
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Kabushiki Kaisha Toshiba
Wilczewski Mary
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