| Автор | Chan-Joong Kim |
| Автор | Ki-Baik Kim |
| Автор | Gye-Won Hong |
| Дата выпуска | 1994-11-01 |
| dc.description | The usefulness of a (001) MgO single crystal as a reaction-barrier material for melt processing was examined by investigating the microstructure near the interface between the MgO and melt-textured Y-Ba-Cu-O superconductors. It is found that there is no reaction among a (001) MgO single crystal and phases produced during peritectic decomposition/reaction, and no wetting of a Ba-Cu-O liquid phase on the (001) surface. After melt processing, the Y-Ba-Cu-O/MgO interface was clean except for the presence of a semi-continuous CuO-based liquid layer at the interface. Furthermore, the used MgO plate was easily separated from the melt-textured sample because of no chemical/physical bonding between two materials. Therefore, it can be used repeatedly. A (001) MgO single crystal is recommended as a good supporting plate or a crucible material for fabrication of Y-Ba-Cu-O single crystal and bulk superconductor using melting technique. |
| Формат | application.pdf |
| Издатель | Institute of Physics Publishing |
| Название | (001) MgO single crystal as a reaction-barrier material for melt processing of Y-Ba-Cu-O superconductor |
| Тип | paper |
| DOI | 10.1088/0953-2048/7/11/006 |
| Electronic ISSN | 1361-6668 |
| Print ISSN | 0953-2048 |
| Журнал | Superconductor Science and Technology |
| Том | 7 |
| Первая страница | 812 |
| Последняя страница | 816 |
| Аффилиация | Chan-Joong Kim; Superconductivity Res. Lab., Korea Atomic Energy Res. Inst., Taejon, South Korea |
| Аффилиация | Ki-Baik Kim; Superconductivity Res. Lab., Korea Atomic Energy Res. Inst., Taejon, South Korea |
| Аффилиация | Gye-Won Hong; Superconductivity Res. Lab., Korea Atomic Energy Res. Inst., Taejon, South Korea |
| Выпуск | 11 |
