Patent
1988-06-22
1990-02-20
Hille, Rolf
357 234, 357 239, 357 86, H01L 2906, H01L 2978
Patent
active
049031120
ABSTRACT:
A semiconductor component. The semiconductor component has two superimposed semiconductor layers of different conduction materials. An upper layer is provided with an opening through which a lower layer is exposed. A space saving scheme for connecting electrically the two layers is provided, by depositing a connecting layer which contacts the upper layer at an edge only and the lower layer is contacted at its depth where its doping material maximum is located. This requires a doping equal to or greater than 10.sup.19 cm.sup.-3 for the upper layer, which is dependent on thickness.
REFERENCES:
patent: 3969745 (1976-07-01), Blocker
patent: 4143384 (1979-03-01), Kim et al.
patent: 4194933 (1980-03-01), Logan et al.
patent: 4200968 (1980-05-01), Schroeder
patent: 4408384 (1983-10-01), Lowis et al.
patent: 4417385 (1983-11-01), Temple
patent: 4502069 (1985-02-01), Schuh
patent: 4503598 (1985-03-01), Vora et al.
patent: 4785344 (1988-11-01), Franz
Physics and Technology of Semiconductor Devices, A. S. Grove; Wiley, New York; 1967; pp. Title, Copyright, 69-75.
Analog Integrated Circuit Design, A. B. Grebene; Van Nostrand, New York; 1972; pp. Title, Copyright, 4-21, 30, 108.
Analysis and Design of Analog Integrated Circuits, P. R. Gray and R. G. Meyer; Wiley, New York; 1977; pp. Title, Copyright, 73.
Schuh Gottfried
Strack Helmut
Ahmed Adel A.
Hille Rolf
Limanek Robert P.
Siemens Aktiengesellschaft
LandOfFree
Semiconductor component with contact hole does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Semiconductor component with contact hole, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Semiconductor component with contact hole will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1620127