Fishing – trapping – and vermin destroying
Patent
1992-01-09
1992-10-27
Chaudhuri, Olik
Fishing, trapping, and vermin destroying
437 22, 437133, H01L 3118
Patent
active
051588960
ABSTRACT:
A lateral injection group III-V heterostructure device having self-aligned graded contact diffusion regions of opposite conductivity types and a method of fabricating such devices are disclosed. The device includes a heterojunction formed by a higher bandgap III-V compound semiconductor formed over a lower bandgap III-V compound semiconductor. The method of the present invention allows the opposite conductivity type diffusion regions to diffuse simultaneously and penetrate the heterojunction. This results in compositional mixing of the compound semiconductor materials forming the heterojunction in the diffusion regions.
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Burroughes Jeremy H.
Milshtein Mark S.
Tischler Michael A.
Tiwari Sandip
Wright Steven L.
Chaudhuri Olik
International Business Machines - Corporation
Pham Lo Ng
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