抄録
Unmanned space experiments were performed with the aim of growing large grain Gd-Ba-Cu-O superconductors in space. The advantage of the space experiment was the support of a large precursor block by a small seed crystal alone. Three samples were safely returned from space. It was interesting to note that one of the samples was mainly composed of Gd2BaO4 pillar shaped crystals. Detailed characterization of this new phase showed that the phase is very stable under severe conditions and will be a firm framework for the melt growth process. Infiltration of Ba-Cu-O phase into a precursor Gd 2BaO4 block enabled us to grow a large grain bulk Gd-Ba-Cu-O 14 cm in diameter.
| 元の言語 | English |
|---|---|
| ページ（範囲） | 515-519 |
| ページ数 | 5 |
| ジャーナル | Physica C: Superconductivity and its Applications |
| 巻 | 426-431 |
| 発行部数 | I |
| DOI | |
| 出版物ステータス | Published - 2005 10 1 |
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ASJC Scopus subject areas
- Condensed Matter Physics
これを引用
Experiment for growing large Gd-Ba-Cu-O-Ag bulk superconductor. / Sakai, Naomichi; Inoue, Kazuo; Nariki, S.; Hu, A.; Murakami, Masato; Hirabayashi, I.
：: Physica C: Superconductivity and its Applications, 巻 426-431, 番号 I, 01.10.2005, p. 515-519.研究成果: Article
}
TY - JOUR
T1 - Experiment for growing large Gd-Ba-Cu-O-Ag bulk superconductor
AU - Sakai, Naomichi
AU - Inoue, Kazuo
AU - Nariki, S.
AU - Hu, A.
AU - Murakami, Masato
AU - Hirabayashi, I.
PY - 2005/10/1
Y1 - 2005/10/1
N2 - Unmanned space experiments were performed with the aim of growing large grain Gd-Ba-Cu-O superconductors in space. The advantage of the space experiment was the support of a large precursor block by a small seed crystal alone. Three samples were safely returned from space. It was interesting to note that one of the samples was mainly composed of Gd2BaO4 pillar shaped crystals. Detailed characterization of this new phase showed that the phase is very stable under severe conditions and will be a firm framework for the melt growth process. Infiltration of Ba-Cu-O phase into a precursor Gd 2BaO4 block enabled us to grow a large grain bulk Gd-Ba-Cu-O 14 cm in diameter.
AB - Unmanned space experiments were performed with the aim of growing large grain Gd-Ba-Cu-O superconductors in space. The advantage of the space experiment was the support of a large precursor block by a small seed crystal alone. Three samples were safely returned from space. It was interesting to note that one of the samples was mainly composed of Gd2BaO4 pillar shaped crystals. Detailed characterization of this new phase showed that the phase is very stable under severe conditions and will be a firm framework for the melt growth process. Infiltration of Ba-Cu-O phase into a precursor Gd 2BaO4 block enabled us to grow a large grain bulk Gd-Ba-Cu-O 14 cm in diameter.
KW - GdBaO
KW - Infiltration process
KW - Large bulk superconductor
UR - http://www.scopus.com/inward/record.url?scp=25644434866&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=25644434866&partnerID=8YFLogxK
U2 - 10.1016/j.physc.2005.02.156
DO - 10.1016/j.physc.2005.02.156
M3 - Article
AN - SCOPUS:25644434866
VL - 426-431
SP - 515
EP - 519
JO - Physica C: Superconductivity and its Applications
JF - Physica C: Superconductivity and its Applications
SN - 0921-4534
IS - I
ER -