Abstract
A sal—gel method of preparing fine-particle superconducting oxide YBa2Cu307-xwas developed. Single-phase superconducting oxide YBa2Cu307 formed at temperatures as low as 750 °C. The particle size obtained by this method was found to be ≤0.2μm. Pellets sintered from these sol—gel powders exhibited very sharp resistivity drops at Tc= 90 °C with a ΔTc of ~3°K.
Original language | English (US) |
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Pages (from-to) | 810-812 |
Number of pages | 3 |
Journal | Journal of Materials Research |
Volume | 3 |
Issue number | 5 |
DOIs | |
State | Published - Oct 1988 |
All Science Journal Classification (ASJC) codes
- General Materials Science
- Condensed Matter Physics
- Mechanics of Materials
- Mechanical Engineering