DocumentCode
3554932
Title
The reduction of emitter-collector shorts in a high speed, all implanted, bipolar technology
Author
Parrillo, L.C. ; Payne, R.S. ; Seidel, T.E. ; Robinson, McD. ; Reutlinger, G.W. ; Post, D.E. ; Field, R.L.
Author_Institution
Bell Laboratories, Murray Hill, New Jersey
Volume
25
fYear
1979
fDate
1979
Firstpage
348
Lastpage
350
Abstract
One of the main yield limiting mechanisms in the fabrication of shallow junction bipolar integrated circuits is emitter to collector leakage. This paper describes the progress made in reducing the E-C leakage defect density in an all implanted integrated circuit technology, which features emitters ∼0.5 µm deep and bases ∼0.3 µm wide. The median emitter to collector short density was reduced from ∼2×104to ∼200/cm2of active emitter area in the course of this study.
Keywords
Bipolar integrated circuits; Circuit faults; Etching; Geometry; Integrated circuit technology; Integrated circuit yield; Large scale integration; Oxidation; Propagation delay; Stacking;
fLanguage
English
Publisher
ieee
Conference_Titel
Electron Devices Meeting, 1979 Internationa
Type
conf
DOI
10.1109/IEDM.1979.189621
Filename
1480486
Link To Document