发明名称 OHMIC CONTACT MEANS FOR SOLID-STATE SEMICONDUCTOR DEVICES
摘要 The disclosure herein relates to a method for forming ohmic contacts to the backside of solid-state semiconductor devices comprising a sequential deposition and alloying of a multilayered structure comprising, respectively, tin, gold, nickel and gold alloyed to the semiconductor body, which is then mounted on a gold-plated metal base with a gold epoxy preform. Other suitable base and preform materials are also disclosed.
申请公布号 ZA7005095(B) 申请公布日期 1971.04.28
申请号 ZA19700005095 申请日期 1970.07.24
申请人 MONSANTO CO 发明人 SCHIDT J;LIM E;HERZOG A;CLADWELL J
分类号 H01L23/482;H01L33/30;H01L33/40 主分类号 H01L23/482
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