Field effect transistor having control and current electrodes po

Active solid-state devices (e.g. – transistors – solid-state diode – Field effect device – Having insulated electrode

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257330, 257343, H01L 2976

Patent

active

052143015

ABSTRACT:
A field effect transistor having regions (20, 20', and 20") which respectively function as a planar elevated surface for gate, drain, and source electrical contact, and method of fabrication. The transistor overlies a substrate (12) and is formed partially from active areas (14 and 14'). The regions (20, 20', and 20"), each underlie or are surrounded by a dielectric layer (22). A gate is formed by a gate layer (24). A source (30) is formed within region (20") and is electrically connected to active area (14'). A drain (30') and channel region are formed within region (20'). Electrical contact is made to the source (30), drain (30') and gate layer (24) by conductive layers (34", 34', and 34, respectively).

REFERENCES:
patent: 3938241 (1976-02-01), George et al.
patent: 4449285 (1984-05-01), Janes et al.
patent: 4849369 (1989-07-01), Jench et al.
patent: 4937641 (1990-06-01), Sunami et al.
patent: 4975754 (1990-12-01), Ishiuchi et al.
patent: 5001078 (1991-03-01), Wada
patent: 5079180 (1992-01-01), Rodder et al.
patent: 5087581 (1992-02-01), Rodder
patent: 5136350 (1992-08-01), Itoh
"Impact of Surrounding Gate Transistor (SGT) for Ultra-High Density LSI's," Takato et al., IEEE Trans. Elect. Dev., vol. 38, No. 3, Mar. 1991, pp. 573-577.

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