Minimization of the offset voltage in heterojunction dipolar transistors by using a thick spacer

Wang, Q.; Yang, E.S.; Chen, Y.K.; Sivco, D.; Cho, A.Y.
June 1993
Applied Physics Letters;6/14/1993, Vol. 62 Issue 24, p3129
Academic Journal
Investigates the fabrication of two-dimensional electron gas emitter heterojunction bipolar transistors (HBT) of compound materials. Reduction in the offset voltage of HBT; Complications of the emitter composition grading; Use of the triangular well approximation.


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