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。
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:
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:
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.