Method of making super conducting bonds for thin film devices
    4.
    发明授权
    Method of making super conducting bonds for thin film devices 失效
    制造薄膜器件超导电键的方法

    公开(公告)号:US5592732A

    公开(公告)日:1997-01-14

    申请号:US334161

    申请日:1994-10-26

    IPC分类号: H01L39/02 H01L39/24

    摘要: An electrical connection between first and second members of superconductive material, such as niobium, is made by coating each member with an indium-lead-tin alloy solder. Each member is coated by initially applying a layer of either an indium-lead alloy or indium to a surface of the member. Then the surface is mechanically worked to break up any oxide coating that is underneath the applied layer. Next a lead-tin alloy or tin is alloyed with the applied layer to form a resultant surface layer of a indium-lead-tin alloy. The first and second members are placed in contact with each other and their respective surface layers of the indium-lead-tin alloy are melted to produce a bond therebetween. A bond form by this method also is described.

    摘要翻译: 超导材料如铌的第一和第二元件之间的电连接是通过用铟 - 铅 - 锡合金焊料涂覆每个元件来制成的。 通过首先将铟 - 铅合金或铟层施加到构件的表面上来涂覆每个构件。 然后机械加工表面以分解涂覆层下面的任何氧化物涂层。 接下来,铅锡合金或锡与所施加的层合金化以形成铟 - 铅 - 锡合金的合成表面层。 第一和第二构件彼此接触并且它们各自的铟 - 铅 - 锡合金的表面层被熔化以在它们之间形成结合。 还描述了通过该方法的债券形式。