公开(公告)号：DK222388A

公开(公告)日：1988-10-24

申请号：DK222388

申请日：1988-04-22

Applicant: IBM

Inventor： BEDNORZ JOHANNES GEORG ,  MUELLER CARL ALEXANDER

IPC: C01G1/00 ,  C01G3/00 ,  C04B35/00 ,  C04B35/45 ,  H01B12/00 ,  H01L39/12

Abstract: The superconductive compounds are oxides of the general formula RExAEx+2Cux+3O7-y , wherein RE is a rare earth metal or a rare earth-like metal, AE is a member of the group of alkaline earth metals or a combination of at least two members of that group, and wherein x = 2, 3, 4 and y

公开(公告)号：DK31388A

公开(公告)日：1988-07-24

申请号：DK31388

申请日：1988-01-22

Applicant: IBM

Inventor： BEDNORZ JOHANNES GEORG ,  MUELLER CARL ALEXANDER ,  NMI TAKASHIGE MASAAKI

IPC: C04B35/45 ,  H01L39/12 ,  H01L39/24 ,  C01G53/08 ,  H01B1/00 ,  H01B12/00

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

公开(公告)号：DK222388D0

公开(公告)日：1988-04-22

申请号：DK222388

申请日：1988-04-22

Applicant: IBM

Inventor： BEDNORZ JOHANNES GEORG ,  MUELLER CARL ALEXANDER

IPC: C01G1/00 ,  C01G3/00 ,  C04B35/00 ,  C04B35/45 ,  H01B12/00 ,  H01L39/12

Abstract: The superconductive compounds are oxides of the general formula RExAEx+2Cux+3O7-y , wherein RE is a rare earth metal or a rare earth-like metal, AE is a member of the group of alkaline earth metals or a combination of at least two members of that group, and wherein x = 2, 3, 4 and y