| タイトル | Correlation between fabrication factor and superconducting properties of the Tl-and-Bi-based high-Tc superconductor |
| 本文（外部サイト） | http://hdl.handle.net/2060/19960000271 |
| 著者（英） | Doi, Toshiya J.; Sato, Junichi; Higashiyama, Kazutoshi; Okada, Michiya; Kanai, Tsuneyuki; Maki, Naoki |
| 著者所属（英） | Hitachi Ltd. |
| 発行日 | 1995-04-01 |
| 言語 | eng |
| 内容記述 | Large critical current densities (J(sub c)) were obtained in c axis oriented Tl-1 223/Ag composite tapes fabricated by spraying methods without a vacuum. Transport measurements at 77K under a zero field indicated a J(sub c) of 9 x 10(exp 4) A/sq cm and 7 x 10(exp 3) A/sq cm at 1T for the tapes fabricated by spray pyrolysis. The novel GPM method was also applied for Bi-2212/Ag PIT composite wire, and found to be very effective for improving the distribution of voids, which caused from the melt-solidifying process. The GPM showed a marked effect for obtaining homogeneous long wire. A 1 T class coil was successfully fabricated with monocore wire. |
| NASA分類 | SOLID-STATE PHYSICS |
| レポートNO | 96N10271 |
| 権利 | No Copyright |
| URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/106104 |
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