抜粋
The authors tried to produce high critical current density (Jc) bulk superconducting material by a melt process. It became clear that the grain boundary region acts as a weak-link and causes the low Jc of the sintered material. It was found that highly oriented bulk material can be produced by a melt process in YBaCuO system. The authors obtained samples which contained many fine Y2BaCuO5 (211) phases and no grain boundary throughout a region of several tens of cubic millimeters. By magnetization measurements, it was found that Jc exceeded 104 A/cm2 at 77 K and 1 T, which is a promising value for practical applications.
| 元の言語 | English |
|---|---|
| ページ（範囲） | 383-387 |
| ページ数 | 5 |
| ジャーナル | Physica C: Superconductivity and its applications |
| 巻 | 172 |
| 発行部数 | 3-4 |
| DOI | |
| 出版物ステータス | Published - 1990 12 15 |
ASJC Scopus subject areas
- Electronic, Optical and Magnetic Materials
- Condensed Matter Physics
- Energy Engineering and Power Technology
- Electrical and Electronic Engineering
フィンガープリント Processing and superconducting properties of high-J<sub>c</sub> bulk YBaCuO prepared by melt process' の研究トピックを掘り下げます。これらはともに一意のフィンガープリントを構成します。
これを引用
Morita, M., Miyamoto, K., Doi, K., Murakami, M., Sawano, K., & Matsuda, S. (1990). Processing and superconducting properties of high-Jc bulk YBaCuO prepared by melt process. Physica C: Superconductivity and its applications, 172(3-4), 383-387. https://doi.org/10.1016/0921-4534(90)90632-O