1981-08-14
1984-01-17
Munson, Gene M.
357 15, 357 89, H01L 2974, H01L 2948
Patent
active
044266553
ABSTRACT:
A dynamic memory cell uses a low barrier Schottky contact at a drain region to eliminate the need for an external gating diode. The drain is separated from source and injector regions by a heavily doped N+ reach through region extending to a heavily doped N+ blanket semiconductor. Holes injected into one of the separated regions are trapped by high-low junctions and are detected by sensing the source-drain current.
REFERENCES:
patent: 3868718 (1975-02-01), Arai
patent: 4328511 (1982-05-01), Tasch et al.
Arai "Charge-Storage Junction Field-Effect Transistor" IEEE Trans. Electron Devices, vol. Ed-22 (4/75) pp. 181-185.
Bhatia Harsaran S.
Eardley David B.
Gaur Santosh P.
International Business Machines - Corporation
Munson Gene M.
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