Peritectic interaction of Y 2 BaCuO 5 and Y 2 BaCuO 9-ฮด phases with the Y-Ba-Cu-O system flux melt has been modeled. The sequence of phase transformations in the Y 2 BaCuO 5 -ยซBa 3 Cu 5 O 8 ยป and Y 2 BaCuO 5 -ยซBaCuO 2 ยป systems when forming the YBa 2 Cu 3 O 7-ฮด single crystal compound has been estab
Effect of BaF2in the formation of Y2BaCuO5particles in Y-Ba-Cu-O superconductor
โ Scribed by Tsugio Hamada; Kei-ichi Iida; Kenji Mitsuda
- Publisher
- Springer Netherlands
- Year
- 1997
- Tongue
- English
- Weight
- 762 KB
- Volume
- 48
- Category
- Article
- ISSN
- 0022-5215
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Based on the data of X-ray phase and microstructure analysis, the sample composition was optimized in order to provide maximum size of the textured macrograins of YBa 2 Cu 3 O 7-ฮด and of the crystallites in the BaCuO 2 systems. The growth rate has been studied and the YBa 2 Cu 3 O 7-ฮด growth activa
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