Abstract
In an attempt to enhance the critical current density in melt textured YBa2Cu3O7-x (Y123), coarsening behavior of non-superconducting inclusions in the semisolid melt of YBa2Cu 3O7-x was investigated. Coarsening behavior of BaCeO 3 was compared with that of Y2BaCuO5 (Y211) particles above the peritectic decomposition temperature as a function of time. Microstructural characterization of the quenched samples revealed a significant coarsening of Y211 phase, while the size of BaCeO3 particles remained in the sub-micrometer range.
| Original language | American English |
|---|---|
| Journal | Ceramic Transactions |
| State | Published - Jan 1 2005 |
Keywords
- Crystal lattices
- Decomposition Temperature
- Doping (Additives)
- High Critical Current Density
- High temperature superconductors
- Peritectic Decomposition
- Scanning electron microscopy
- Sub-Micrometere Range
- Substrates
- Superconducting Materials
- Thin films
- Yttrium Compounds
Disciplines
- Materials Science and Engineering
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