Integrated circuit device

Details Integrated circuit device Integrated circuit device

1995-05-22

1997-12-09

Carroll, J.

Active solid-state devices (e.g., transistors, solid-state diode

Integrated circuit structure with electrically isolated...

Including dielectric isolation means

257622, 257653, H01L 2900

Patent

active

056964021

ABSTRACT:
An integrated circuit device comprising: a body of a semiconductor material having an upper surface and a bottom major surface; wall means defining in said semiconductor material body a microscopically precise depression or groove of a selected shape and size and extending for a selected length or depth from a selected position on said upper surface toward without reaching said bottom major surface; and a material chemically different from said semiconductor material and introduced into said semiconductor modify, in a predetermined manner, a selected electronic property of said semiconductor material the vicinity of said exposed wall.

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