公开(公告)号：EP0380128A3

公开(公告)日：1990-09-19

申请号：EP90101602.2

申请日：1990-01-26

申请人： HITACHI, LTD.

发明人： Hiratani, Masahiko ,  Saitoh, Shinichiro ,  Miyauchi, Katsuki ,  Seko, Tsuyoshi ,  Nishino, Toshikazu ,  Nakane, Hideaki ,  Hatano, Mutsuko ,  Hasegawa, Haruhiro, c/o Hitachi Daini Kyoshinryo

IPC分类号： H01L39/12 ,  H01L39/22

CPC分类号： H01L39/126 ,  H01L39/225 ,  Y10S505/776 ,  Y10S505/779

摘要： A superconducting structure is formed in such a manner that at least an insulating layer (30) is sandwiched between two superconductor layers (10, 20) but the superconductor layers are electrically coupled with each other, and a superconducting device including the superconducting structure is constructed so as to perform a switching operation for an electric signal, to detect a light signal, and to detect the intensity of a magnetic field. Another superconducting device is formed so that two superconductor layers (3, 12) are put in direct contact with each other, and a tunnel current between the superconductor layers can be controlled. Further, a superconductor structure is formed which includes a plurality of superconductor layers and has a superconducting transition temperature or super­conducting critical current higher than that of each superconductor layer, and a superconducting device including this superconducting structure can operate at a relatively high temperature. Furthermore, a superconducting circuit device is formed which can emit a coherent electromagnetic wave having a wavelength of the order of 10 µm on the basis of the difference in energy gap between adjacent superconductor layers (22, 23). Additionally, novel oxide superconductor materials are disclosed.

摘要翻译： 超导结构以这样的方式形成，即至少绝缘层（30）夹在两个超导体层（10,20）之间，但超导体层彼此电耦合，并且构造包括该超导结构的超导装置 从而执行电信号的切换操作，检测光信号，并检测磁场的强度。 另一个超导器件形成为使得两个超导体层（3,12）彼此直接接触，并且可以控制超导体层之间的隧道电流。 此外，形成包括多个超导体层并且具有比每个超导体层的超导转变温度或超导临界电流更高的超导体结构的超导体结构，并且包含该超导结构体的超导装置可以在相对高的温度下操作。 此外，形成超导电路装置，其能够基于相邻超导体层（22,23）之间的能隙差异发射具有10μm量级的波长的相干电磁波。 另外，公开了新颖的氧化物超导体材料。

公开(公告)号：EP0380128A2

公开(公告)日：1990-08-01

申请号：EP90101602.2

申请日：1990-01-26

申请人： HITACHI, LTD.

发明人： Hiratani, Masahiko ,  Saitoh, Shinichiro ,  Miyauchi, Katsuki ,  Seko, Tsuyoshi ,  Nishino, Toshikazu ,  Nakane, Hideaki ,  Hatano, Mutsuko ,  Hasegawa, Haruhiro, c/o Hitachi Daini Kyoshinryo

IPC分类号： H01L39/12 ,  H01L39/22

CPC分类号： H01L39/126 ,  H01L39/225 ,  Y10S505/776 ,  Y10S505/779

摘要： A superconducting structure is formed in such a manner that at least an insulating layer (30) is sandwiched between two superconductor layers (10, 20) but the superconductor layers are electrically coupled with each other, and a superconducting device including the superconducting structure is constructed so as to perform a switching operation for an electric signal, to detect a light signal, and to detect the intensity of a magnetic field. Another superconducting device is formed so that two superconductor layers (3, 12) are put in direct contact with each other, and a tunnel current between the superconductor layers can be controlled. Further, a superconductor structure is formed which includes a plurality of superconductor layers and has a superconducting transition temperature or super­conducting critical current higher than that of each superconductor layer, and a superconducting device including this superconducting structure can operate at a relatively high temperature. Furthermore, a superconducting circuit device is formed which can emit a coherent electromagnetic wave having a wavelength of the order of 10 µm on the basis of the difference in energy gap between adjacent superconductor layers (22, 23). Additionally, novel oxide superconductor materials are disclosed.

摘要翻译： 形成超导结构，使得至少绝缘层（30）夹在两个超导体层（10,20）之间，但是超导体层彼此电耦合，并且构造包括超导结构的超导装置 以执行电信号的切换操作，检测光信号，并检测磁场的强度。 形成另一个超导装置，使得两个超导体层（3,12）彼此直接接触，并且可以控制超导体层之间的隧道电流。 此外，形成包括多个超导体层并且具有高于每个超导体层的超导转变温度或超导临界电流的超导体结构，并且包括该超导结构的超导装置可以在较高的温度下工作。 此外，形成能够基于相邻的超导体层（22,23）之间的能隙的差异，发射波长为10μm左右的相干电磁波的超导电路装置。 另外，公开了新的氧化物超导体材料。