| 摘要 |
<p>According to one embodiment, a superconducting member (110, 110a) includes a superconducting layer (20), a foundation layer (10), and an intermediate layer (30). The superconducting layer (20) is made of an oxide including Cu and Ba. The foundation layer (10) is made of cerium oxide. The intermediate layer (30) is provided between the foundation layer (10) and the superconducting layer (20), and is made of Ba x Ca y CeO 3 (0.6 < x < 0.8 and 0.2 < y < 0.4).</p> |
