Active solid-state devices (e.g. – transistors – solid-state diode – Physical configuration of semiconductor – With specified crystal plane or axis
Patent
1995-03-23
1996-07-02
Loke, Steven H.
Active solid-state devices (e.g., transistors, solid-state diode
Physical configuration of semiconductor
With specified crystal plane or axis
257263, 257264, 257268, 257628, H01L 2904, H01L 2980, H01L 31112, H01L 31036
Patent
active
055325114
ABSTRACT:
A semiconductor device includes a substrate crystal of a type for epitaxial growth thereon. The substrate crystal has a (111)A face and a (111)B face. Also provided are at least two semiconductor regions of different conductivity types deposited by way of epitaxial growth on the (111)A face of the substrate crystal according to metal organic chemical vapor deposition, thereby providing a structure having a source and a drain. A gate side includes the (111)B face of the substrate crystal. A gate insulating layer is deposited by way of epitaxial growth on the gate side according to molecular layer epitaxy. Alternatively, the at least two semiconductor regions may be deposited on the (111)B face of the substrate crystal according to molecular layer epitaxy, and the gate insulating layer may be deposited on the (111)A face of the substrate crystal according to metal organic chemical vapor deposition.
REFERENCES:
patent: 3146137 (1964-08-01), Williams et al.
patent: 5117268 (1992-05-01), Nishizawa et al.
J. Nishizawa, H. Abe, and T. Kurabayashi, Molecular Layer Epitaxy, Electrochem. Soc., No. 132 (1985), pp. 1197-1200.
Kurabayashi Toru
Nishizawa Jun-ichi
Loke Steven H.
Nishzawa Jun-ichi
Research Development Corp. of Japan
Zaidan Hojin Handotai Kenkyu Shinokai
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