发明授权
- 专利标题: Process for producing superconducting material
- 专利标题(中): 制造超导材料的方法
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申请号: US181097申请日: 1988-04-13
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公开(公告)号: US4892862A公开(公告)日: 1990-01-09
- 发明人: Tetsuya Ogushi , Yoshinori Hakuraku , Hisanao Ogata
- 申请人: Tetsuya Ogushi , Yoshinori Hakuraku , Hisanao Ogata
- 申请人地址: JPX Tokyo
- 专利权人: Hitachi, Ltd.
- 当前专利权人: Hitachi, Ltd.
- 当前专利权人地址: JPX Tokyo
- 优先权: JPX62-88847 19870413; JPX62-118844 19870518; JPX62-118846 19870518; JPX62-206359 19870821; JPX62-206360 19870821
- 主分类号: H01L39/12
- IPC分类号: H01L39/12 ; H01L39/24
摘要:
Oxide materials having the formulae (L.sub.x A.sub.1-x).sub.i MO.sub.y, (L.sub.x A.sub.1-x).sub.i -M.sub.1-z Cu.sub.z O.sub.y and (L.sub.x A.sub.1-x).sub.i MO.sub.j-.delta. G.sub.k, wherein L is Sc, Y, lanthanides, etc.; A is Ba, Sr, Ca, etc.; M is V, Nb, Ta, Ti, Zr or Hf; 0
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