Thallium group superconducting wire
    1.
    发明公开
    Thallium group superconducting wire 失效
    Supraleitender Draht der Thallium-Gruppe

    公开(公告)号:EP0718897A1

    公开(公告)日:1996-06-26

    申请号:EP95119551.0

    申请日:1995-12-12

    IPC分类号: H01L39/14 H01L39/24

    摘要: In order to provide a crystal oriented high quality thallium group superconducting wire having a high critical current density, a thallium group superconducting film (2) is formed on an oxide single crystal fiber (1) having plane facets (3) and a polygonal cross section in the thallium group superconducting wire, wherein the c-axis of the thallium group superconducting film (2) is oriented perpendicularily, and a- and b-axis are oriented in parallel to the longitudinal direction of the above fiber (1),respectively, and resulting to obtain a high quality thallium group superconducting wire with Jc of 10⁵A/cm² or more at 77K.

    摘要翻译: 为了提供具有高临界电流密度的晶体取向的高质量铊组超导线,在具有平面(3)和多边形横截面的氧化物单晶纤维(1)上形成铊基超导膜(2) 在铊族超导线中,其中铊族超导膜(2)的c轴垂直取向,并且a轴和b轴分别与上述纤维(1)的纵向平行取向, 从而得到77K的Jc为10 5 A / cm 2以上的高品质铊族超导线。

    Oxide superconductor and method of manufacturing the same
    3.
    发明公开
    Oxide superconductor and method of manufacturing the same 失效
    Oxidischer Supraleiter和Verfahren zu dessen Herstellung

    公开(公告)号:EP0837513A1

    公开(公告)日:1998-04-22

    申请号:EP97308192.0

    申请日:1997-10-16

    IPC分类号: H01L39/24

    摘要: An oxide superconductor comprises a base material (11) consisting of a single crystalline oxide, an oxide superconductor film (2B) consisting of a Y123 compound and formed on the single crystalline oxide base material (11), and a coating film (3) consisting of an oxide containing a Ba-Cu-O oxide as a main component and covering the surface of the oxide superconductor film (2B), the coating film (3) having a thermal expansion coefficient higher than that of the oxide superconductor film (2B).

    摘要翻译: 氧化物超导体包括由单晶氧化物构成的基材(11),由单晶氧化物基材(11)上形成的由Y123化合物构成的氧化物超导体膜(2B),以及涂膜(3),其包含 的包含Ba-Cu-O氧化物作为主要成分并覆盖氧化物超导体膜(2B)的表面的氧化物,具有比氧化物超导体膜(2B)的热膨胀系数高的热膨胀系数的涂膜(3) 。

    Preparation of oxide crystals
    4.
    发明公开
    Preparation of oxide crystals 失效
    Herstellung eines Oxydkristalls

    公开(公告)号:EP0860520A2

    公开(公告)日:1998-08-26

    申请号:EP98301281.6

    申请日:1998-02-20

    IPC分类号: C30B9/06 C30B29/22

    摘要: A process for preparing an oxide crystal by means of solution growth in the presence of a solvent is provided. The solvent includes a mixture of an oxide containing at least one member of those elements which constitute the oxide crystal, a halide containing at least one member of those elements which constitute the oxide crystal, and metallic silver.

    摘要翻译: 提供了在溶剂存在下通过溶液生长制备氧化物晶体的方法。 溶剂包括含有构成氧化物晶体的那些元素中的至少一种元素的氧化物,包含构成氧化物晶体的那些元素中的至少一种的卤化物和金属银的混合物。