1987-12-30
1988-12-27
James, Andrew J.
357 16, 357 58, H01L 2972
Patent
active
047944404
ABSTRACT:
A heterojunction bipolar transistor having means for changing carrier transport properties is described.
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Capasso Federico
Gossard Arthur C.
Hayes John R.
Malik Roger J.
Petroff Pierre M.
American Telephone and Telegraph Company AT&T Bell Laboratories
Businger Peter A.
Crane Sara W.
James Andrew J.
Laumann Richard D.
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