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公开(公告)号:PL270217A1
公开(公告)日:1988-10-13
申请号:PL27021788
申请日:1988-01-20
Applicant: IBM
Inventor: BEDNORZ JOHANNES G , MULLER CARL A , TAKASHIGE MASSAKI
Abstract: The superconductive compounds are oxides of the general formula RE2-xAExTM.O4-y , wherein RE is a rare earth, AE is a member of the group of alkaline earths or a combination of at least two member of that group, and TM is a transition metal, and wherein x