Title :
Optimisation of base-link in fully-implanted NPNs
Author :
Nanver, Lis K. ; Goudena, E.J.G. ; van Zeijl, H.W.
Author_Institution :
Inst. of Microelectron. & Submicron Technol., Delft Univ. of Technol., Netherlands
Abstract :
It is demonstrated that the performance of washed-emitter NPNs can be significantly enhanced by using the washed-emitter-base (WEB) scheme. The characteristics of devices with cutoff frequencies from 15-27 GHz are discussed.
Keywords :
bipolar transistors; ion implantation; 15 to 27 GHz; cutoff frequencies; fully-implanted NPNs; washed-emitter NPNs; washed-emitter-base;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19930971