发明名称 |
DEVICES AND SYSTEMS BASED ON NOVEL SUPERCONDUCTING MATERIAL |
摘要 |
Superconducting copper oxides of the perovskite structure are modified to have mixed occupancy of a cation site, thereby resulting in increased limits in critical field and/or critical current. Mixed occupancy may be observed in terms of increased resistivity as the superconducting material reverts to a nonsuperconducting state. A significant advantage, at least for preferred compositions, derives from the fact that critical temperature is unaffected relative to the prototypical material. |
申请公布号 |
WO8807264(A3) |
申请公布日期 |
1989.02.23 |
申请号 |
WO1988US00838 |
申请日期 |
1988.03.16 |
申请人 |
AMERICAN TELEPHONE & TELEGRAPH COMPANY |
发明人 |
BATLOGG, BERTRAM, JOSEF;CAVA, ROBERT, JOSEPH;VAN DOVER, ROBERT, BRUCE |
分类号 |
C01G3/00;C01G1/00;C04B35/45;H01B12/00;H01L23/498;H01L39/12;H01L39/22;H01L39/24 |
主分类号 |
C01G3/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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