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Relaxation properties of persistent current in YBCO-coated conductors
http://hdl.handle.net/10228/2462
http://hdl.handle.net/10228/24622f1cd21e-b988-40a4-949a-42aecb241de6
| 名前 / ファイル | ライセンス | アクション |
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Relaxation.pdf (269.6 kB)
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| アイテムタイプ | 学術雑誌論文 = Journal Article(1) | |||||||||||||||||||||
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| 公開日 | 2009-08-05 | |||||||||||||||||||||
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| 資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||||||||||||||||||
| 資源タイプ | journal article | |||||||||||||||||||||
| タイトル | ||||||||||||||||||||||
| タイトル | Relaxation properties of persistent current in YBCO-coated conductors | |||||||||||||||||||||
| 言語 | en | |||||||||||||||||||||
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| 言語 | eng | |||||||||||||||||||||
| 著者 |
Himeki, K
× Himeki, K× 木内, 勝
WEKO
631
× 小田部, エドモンド 荘司
WEKO
572
× 松下, 照男× Miyata, S× Ibi, A× Yamada, Y× Shiohara, Y |
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| 抄録 | ||||||||||||||||||||||
| 内容記述タイプ | Abstract | |||||||||||||||||||||
| 内容記述 | The relaxation properties were investigated for PLD processed YBCO coated conductors deposited on IBAD substrates in the region of 0.25–1.50 μm for the thickness of superconducting layer to clarify the thickness dependence of the relaxation of magnetization. The apparent pinning potential View the MathML source was estimated from the relaxation rate. It was found that View the MathML source increases with increasing temperature in the low temperature region. The weak thickness dependence of View the MathML source in this temperature region comes from the three-dimensional flux pinning mechanism. Then, View the MathML source has a peak followed by a decrease with increasing temperature. The peak value of View the MathML source increases with increasing thickness. Hence, the thicker superconductor is more advantageous for applications in the middle temperature range and higher. The flux pinning mechanism in the medium and higher temperature region is two-dimensional and the larger View the MathML source value in the thicker specimen originates mainly from the thickness. For the improvement of View the MathML source in the low temperature region, it is required to enhance the flux pinning strength and to increase the thickness without deterioration in the critical current density. | |||||||||||||||||||||
| 言語 | en | |||||||||||||||||||||
| 書誌情報 |
en : Physica C: Superconductivity and its Applications 巻 468, 号 15-20, p. 1674-1678, 発行日 2008-09-15 |
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| 出版社 | ||||||||||||||||||||||
| 出版者 | Elsevier | |||||||||||||||||||||
| DOI | ||||||||||||||||||||||
| 関連タイプ | isVersionOf | |||||||||||||||||||||
| 識別子タイプ | DOI | |||||||||||||||||||||
| 関連識別子 | https://doi.org/10.1016/j.physc.2008.05.173 | |||||||||||||||||||||
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| 収録物識別子タイプ | PISSN | |||||||||||||||||||||
| 収録物識別子 | 0921-4534 | |||||||||||||||||||||
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| 収録物識別子タイプ | EISSN | |||||||||||||||||||||
| 収録物識別子 | 1873-2143 | |||||||||||||||||||||
| 著作権関連情報 | ||||||||||||||||||||||
| 権利情報 | Copyright © 2008 Elsevier B.V. All rights reserved. | |||||||||||||||||||||
| キーワード | ||||||||||||||||||||||
| 主題Scheme | Other | |||||||||||||||||||||
| 主題 | YBCO | |||||||||||||||||||||
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| 主題Scheme | Other | |||||||||||||||||||||
| 主題 | Thickness | |||||||||||||||||||||
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| 主題Scheme | Other | |||||||||||||||||||||
| 主題 | Relaxation | |||||||||||||||||||||
| 出版タイプ | ||||||||||||||||||||||
| 出版タイプ | AM | |||||||||||||||||||||
| 出版タイプResource | http://purl.org/coar/version/c_ab4af688f83e57aa | |||||||||||||||||||||
| 査読の有無 | ||||||||||||||||||||||
| 値 | yes | |||||||||||||||||||||
| 業績ID | ||||||||||||||||||||||
| 値 | 4DDDECB0D90B401749257600002C4CAB | |||||||||||||||||||||
