P. Austin et al., INFLUENCE OF POLYSILICON DEPOSITION ON FABRICATION OF POWER POLYSILICON EMITTER BIPOLAR-TRANSISTORS, Electronics Letters, 29(9), 1993, pp. 741-743
The aim was to fabricate a polysilicon emitter bipolar transistor for
power applications. To this end, different polysilicon deposition step
s compatible with the power bipolar technology and their influence on
electrical characteristics were studied,