| 摘要 |
A pb alloy wire which is used for electrically connecting (1) a superconductor chip and an external lead, or (2) one superconductor chip and another superconductor chip with each other through a wire bonding process and more particularly through a nail head bonding process or a wedge bonding process into a thin wire shape using a liquid quenching process. The alloy, which has Pb as its main constituent may include at least one of Cu, Ge, Ga, Se, Ag, In, Sn, Sb, Te, Au, Te, Bi, Pd and Pt. |
