发明授权
US5240905A Method for forming electrode for electrical connections to oxide
super-conductor
失效
用于形成电连接到氧化物超导体的电极的方法
- 专利标题: Method for forming electrode for electrical connections to oxide super-conductor
- 专利标题(中): 用于形成电连接到氧化物超导体的电极的方法
-
申请号: US827185申请日: 1992-01-28
-
公开(公告)号: US5240905A公开(公告)日: 1993-08-31
- 发明人: Saburo Tanaka , Hideo Itozaki , Shuji Yazu
- 申请人: Saburo Tanaka , Hideo Itozaki , Shuji Yazu
- 申请人地址: JPX Osaka
- 专利权人: Sumitomo Electric Industries, Ltd.
- 当前专利权人: Sumitomo Electric Industries, Ltd.
- 当前专利权人地址: JPX Osaka
- 优先权: JPX1-244316 19890920; JPX1-261492 19891006
- 主分类号: H01L39/24
- IPC分类号: H01L39/24
摘要:
A metal electrode formed on an oxide superconductor for electric connection to the oxide superconductor, includes a first layer of Ag in direct contact with the oxide superconductor, and a second layer formed on the first layer. The second layer is formed of noble metal excluding Ag. The metal electrode can be formed by forming a first layer of Ag to cover a whole surface of the oxide superconductor layer, and forming a second layer of noble metal excluding Ag, to cover a whole surface of the first layer, thereby to form a double metal layer, and patterning the double metal layer so as to form a metal electrode composed of the double metal layer.
公开/授权文献
- US5936950A Data transmission method, reception method, and receiver 公开/授权日:1999-08-10
信息查询
IPC分类: