Integrated circuit having an antifuse and a method of manufacture
    2.
    发明授权
    Integrated circuit having an antifuse and a method of manufacture 有权
    具有反熔丝的集成电路和制造方法

    公开(公告)号:US06756254B2

    公开(公告)日:2004-06-29

    申请号:US10135580

    申请日:2002-04-30

    申请人: Rene Tews

    发明人: Rene Tews

    IPC分类号: H01L2182

    摘要: An integrated circuit is formed by a method having the steps of providing a circuit substrate with a first metallized region, providing a first insulation layer covered by a silicon layer, patterning the first insulation layer and silicon layer to form a first insulation region and first silicon region, then forming a second metallized layer on the silicon region, heating the material so that the second metal layer diffuses into the silicon layer to form a metal silicide region, which is subsequently covered by a second insulating layer having a contact with an interconnect to enable contacting an antifuse formed by the metal silicide region.

    摘要翻译: 通过一种方法形成集成电路,所述方法具有以下步骤:为电路基板提供第一金属化区域,提供由硅层覆盖的第一绝缘层,图案化第一绝缘层和硅层以形成第一绝缘区域和第一硅 区域,然后在硅区域上形成第二金属化层,加热材料,使得第二金属层扩散到硅层中以形成金属硅化物区域,其随后被第二绝缘层覆盖,该第二绝缘层与互连 使得能够接触由金属硅化物区形成的反熔丝。

    Method of fabricating a dielectric antifuse structure
    3.
    发明授权
    Method of fabricating a dielectric antifuse structure 有权
    制造介质反熔丝结构的方法

    公开(公告)号:US06387792B2

    公开(公告)日:2002-05-14

    申请号:US09888021

    申请日:2001-06-22

    IPC分类号: H01L2900

    摘要: A dielectric antifuse structure is fabricated in an integrated circuit. The antifuse structure is incorporated in a contact hole in an oxide layer and has a dielectric layer arranged between a first conductive layer and a second conductive layer.

    摘要翻译: 在集成电路中制造介电反熔丝结构。 反熔丝结构被结合在氧化物层的接触孔中,并且具有布置在第一导电层和第二导电层之间的电介质层。