Abstract
Solution-based YBCO and buffer layers on deformation-textured Ni or Ni-based alloys have been developed as a low-cost coated conductor technology for high temperature superconducting wire. For short samples, Jc values of up to 2.1 MA/cm2 for 0.4 μm films were measured at 77 K, self-field. Using CeO2 buffered YSZ single crystals, Jc values of up to 5 MA/cm2 for 0.4 μm films and 2.5 MA/cm2 for 1.2 μm films can be obtained by such a solution-based YBCO process. Differences in the Jc performance of different metal substrate samples are possibly related to a-axial grain growth.
| Original language | English |
|---|---|
| Pages (from-to) | 987-990 |
| Number of pages | 4 |
| Journal | Physica C: Superconductivity and its Applications |
| Volume | 357-360 |
| DOIs | |
| State | Published - Sep 2001 |
Keywords
- a-axis growth
- Epitaxial
- Solution based
- YBCO
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