Copper-filled trench contact for transistor performance improvement
    3.
    发明授权
    Copper-filled trench contact for transistor performance improvement 有权
    用于晶体管性能改善的铜填充沟槽接触

    公开(公告)号:US08766372B2

    公开(公告)日:2014-07-01

    申请号:US13569150

    申请日:2012-08-07

    IPC分类号: H01L21/02

    摘要: Methods of fabricating a first contact to a semiconductor device, which fundamentally comprises providing a semiconductor device formed on a substrate. The substrate further includes a conductive surface. A dielectric layer is formed over the substrate and has an opening exposing the conductive surface. The opening extends an entire length of the semiconductor device, partway down the entire length of the device, extending from the device onto adjacent field of the device, or and a combination thereof. A barrier layer is formed within the opening. A copper containing material fills the opening to form a first contact to the semiconductor device.

    摘要翻译: 制造半导体器件的第一接触的方法,其基本上包括提供形成在衬底上的半导体器件。 基板还包括导电表面。 介电层形成在衬底上并具有暴露导电表面的开口。 开口延伸半导体器件的整个长度,从设备的整个长度的一部分延伸到器件的相邻的场上,或其组合。 在开口内形成阻挡层。 含铜材料填充开口以形成与半导体器件的第一接触。

    Multiple transistor fin heights
    8.
    发明申请
    Multiple transistor fin heights 审中-公开
    多晶体管翅片高度

    公开(公告)号:US20110147848A1

    公开(公告)日:2011-06-23

    申请号:US12655085

    申请日:2009-12-23

    IPC分类号: H01L27/088 H01L21/762

    摘要: The present disclosure relates to the field of fabricating microelectronic devices. In at least one embodiment, the present subject matter relates to forming transistor fins of differing heights to obtain a performance improvement for a given type of integrated circuit within the microelectronic device.

    摘要翻译: 本公开涉及制造微电子器件的领域。 在至少一个实施例中,本主题涉及形成不同高度的晶体管鳍片,以获得微电子器件内的给定类型的集成电路的性能改进。

    Thin tensile layers in shallow trench isolation and method of making same

    公开(公告)号:US06368931B1

    公开(公告)日:2002-04-09

    申请号:US09536860

    申请日:2000-03-27

    IPC分类号: H01L21331

    CPC分类号: H01L21/3144 H01L21/76232

    摘要: The present invention relates to a method of forming an isolation trench that comprises forming a recess in a substrate and forming a film upon the sidewall under conditions that cause the film to have a tensile load. The method includes filling the recess with a material that imparts a compressive load upon the film under conditions that oppose the tensile load. The present invention is particularly well suited for shallow isolation trench filling in the 0.13 micron geometry range, and smaller.