公开(公告)号：DE3382340D1

公开(公告)日：1991-08-22

申请号：DE3382340

申请日：1983-08-02

Applicant: IBM

Inventor： FREEOUF JOHN LAWRENCE ,  JACKSON THOMAS NELSON ,  LAUX STEVEN ERIC ,  WOODALL JERRY MAC PHERSON

IPC: H01L29/80 ,  H01L21/338 ,  H01L29/772 ,  H01L29/812

Abstract: A semiconductor device employing two-dimensional space charge modulation in a semiconductor body 1 has an approximately Debye length wide ohmic contact 3 and a rectifying contact 2 positioned within a Debye length of the contact 3. Electrical conduction between the contact 3 and a remotely positioned contact 4 is controlled by the potential applied to the rectifying contact 2.