公开(公告)号：EP1618609A4

公开(公告)日：2009-10-28

申请号：EP03816906

申请日：2003-04-30

Applicant: IBM

Inventor： TONTI WILLIAM R ,  BERRY WAYNE S ,  FIFIELD JOHN A ,  GUTHRIE WILLIAM H ,  KONTRA RICHARD S

IPC: H01L29/00 ,  H01L21/44 ,  H01L23/525

CPC classification number: G11C17/16 ,  H01L23/5256 ,  H01L2924/0002 ,  H01L2924/00

公开(公告)号：AU2003304110A1

公开(公告)日：2004-11-26

申请号：AU2003304110

申请日：2003-04-30

Applicant: IBM

Inventor： TONTI WILLIAM R ,  BERRY WAYNE S ,  FIFIELD JOHN A ,  GUTHRIE WILLIAM H ,  KONTRA RICHARD S

IPC: H01L23/525 ,  H01L29/00 ,  H01L21/44

Abstract: A programmable device includes a substrate (10); an insulator (13) on the substrate; an elongated semiconductor material (12) on the insulator, the elongated semiconductor material having first and second ends, and an upper surface S; the first end (12a) is substantially wider than the second end (12b), and a metallic material is disposed on the upper surface; the metallic material being physically migratable along the upper surface responsive to an electrical current I flowable through the semiconductor material and the metallic material.