SILICON/SILCION GERMANINUM/SILICON BODY DEVICE WITH EMBEDDED CARBON DOPANT
    1.
    发明申请
    SILICON/SILCION GERMANINUM/SILICON BODY DEVICE WITH EMBEDDED CARBON DOPANT 失效
    含硅碳化硅的硅/硅石/硅体器件

    公开(公告)号:US20070257249A1

    公开(公告)日:2007-11-08

    申请号:US11381810

    申请日:2006-05-05

    IPC分类号: H01L31/00

    摘要: A semiconductor structure and method of manufacturing a semiconductor device, and more particularly, an NFET device. The devices includes a stress receiving layer provided over a stress inducing layer with a material at an interface there between which reduces the occurrence and propagation of misfit dislocations in the structure. The stress receiving layer is silicon (Si), the stress inducing layer is silicon-germanium (SiGe) and the material is carbon which is provided by doping the layers during formation of the device. The carbon can be doped throughout the whole of the SiGe layer also.

    摘要翻译: 一种制造半导体器件的半导体结构和方法,特别是NFET器件。 这些装置包括在应力诱导层上提供的应力接收层,其中在其间的界面处的材料减少了结构中失配位错的发生和传播。 应力接收层是硅(Si),应力诱导层是硅锗(SiGe),并且材料是在形成器件期间通过掺杂层提供的碳。 也可以在整个SiGe层中掺杂碳。

    Damascene interconnection having a SiCOH low k layer
    4.
    发明申请
    Damascene interconnection having a SiCOH low k layer 审中-公开
    具有SiCOH低k层的镶嵌互连

    公开(公告)号:US20070232048A1

    公开(公告)日:2007-10-04

    申请号:US11395962

    申请日:2006-03-31

    IPC分类号: H01L21/44

    摘要: A method and apparatus is provided for fabricating a damascene interconnection. The method begins by forming on a substrate an organosilicate dielectric layer, a capping layer on the organosilicate dielectric layer, and a resist pattern over the capping layer to define a first interconnect opening. The capping layer is etched through the resist pattern using a first etchant. The resist pattern is removed after etching the capping layer. The dielectric layer is etched through the capping layer using a second etchant different from the first etchant to form the first interconnect opening. An interconnection is completed by filling the first interconnect opening with conductive material.

    摘要翻译: 提供了一种用于制造镶嵌互连的方法和装置。 该方法开始于在基底上形成有机硅酸盐介电层,有机硅酸盐介电层上的覆盖层,以及覆盖层上的抗蚀剂图案,以限定第一互连开口。 使用第一蚀刻剂将覆盖层蚀刻通过抗蚀剂图案。 在蚀刻覆盖层之后去除抗蚀剂图案。 使用不同于第一蚀刻剂的第二蚀刻剂,通过覆盖层蚀刻电介质层以形成第一互连开口。 通过用导电材料填充第一互连开口来完成互连。