SEMICONDUCTOR APPARATUS
    2.
    发明申请

    公开(公告)号:US20120313246A1

    公开(公告)日:2012-12-13

    申请号:US13156052

    申请日:2011-06-08

    IPC分类号: H01L29/43 H01L21/283

    摘要: The disclosure relates to integrated circuit fabrication, and more particularly to a semiconductor apparatus with a metallic alloy. An exemplary structure for an apparatus comprises a first silicon substrate; a second silicon substrate; and a contact connecting each of the first and second substrates, wherein the contact comprises a Ge layer adjacent to the first silicon substrate, a Cu layer adjacent to the second silicon substrate, and a metallic alloy between the Ge layer and Cu layer.

    摘要翻译: 本公开涉及集成电路制造,更具体地涉及具有金属合金的半导体器件。 用于装置的示例性结构包括第一硅衬底; 第二硅衬底; 以及连接所述第一和第二基板中的每一个的触点,其中所述触点包括邻近所述第一硅衬底的Ge层,与所述第二硅衬底相邻的Cu层,以及所述Ge层和所述Cu层之间的金属合金。