Methods of manufacturing semiconductor devices and structures thereof
    9.
    发明授权
    Methods of manufacturing semiconductor devices and structures thereof 有权
    制造半导体器件的方法及其结构

    公开(公告)号:US07838372B2

    公开(公告)日:2010-11-23

    申请号:US12125238

    申请日:2008-05-22

    IPC分类号: H01L21/336

    摘要: Methods of manufacturing semiconductor devices and structures thereof are disclosed. In one embodiment, a method of manufacturing a semiconductor device includes forming recesses in a first region and a second region of a workpiece. The first region of the workpiece is masked, and the recesses in the second region of the workpiece are filled with a first semiconductive material. The second region of the workpiece is masked, and the recesses in the first region of the workpiece are filled with a second semiconductive material.

    摘要翻译: 公开了制造半导体器件的方法及其结构。 在一个实施例中,制造半导体器件的方法包括在工件的第一区域和第二区域中形成凹陷。 工件的第一区域被掩蔽,并且工件的第二区域中的凹部填充有第一半导体材料。 工件的第二区域被掩蔽,并且工件的第一区域中的凹部填充有第二半导体材料。