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In-Plane Anisotropy of Transport Property in BaTbO3-Doped SmBa2Cu3Oy Films
http://hdl.handle.net/2237/00030588
http://hdl.handle.net/2237/00030588c64fe8a1-653d-49a7-bfcd-9e13867451d9
名前 / ファイル | ライセンス | アクション |
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3MPo1C-02_Hiroki Kato_FINAL_VERSION (606.5 kB)
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Item type | 学術雑誌論文 / Journal Article(1) | |||||
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公開日 | 2019-08-09 | |||||
タイトル | ||||||
タイトル | In-Plane Anisotropy of Transport Property in BaTbO3-Doped SmBa2Cu3Oy Films | |||||
言語 | en | |||||
著者 |
Kato, Hiroki
× Kato, Hiroki× Tsuchiya, Yuji× Ichino, Yusuke× Ichinose, Ataru× Yoshida, Yutaka |
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アクセス権 | ||||||
アクセス権 | open access | |||||
アクセス権URI | http://purl.org/coar/access_right/c_abf2 | |||||
権利 | ||||||
言語 | en | |||||
権利情報 | “© 2019 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works.” | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | Artificial pinning centers | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | BaTbO3 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | critical current density | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | high fields | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | high temperature superconductor | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | in-plane anisotropy | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | nanorod | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | SmBa2Cu3Oy | |||||
抄録 | ||||||
内容記述タイプ | Abstract | |||||
内容記述 | BaTbO3 (BTbO) is one of artificial pinning center materials and forms thick rectangular nanorods with diameters of ~20 nm when it is doped high. We expected that the rectangular na-norods would produce in-plane anisotropy of flux pinning. In this study, we investigated in-plane anisotropy of transport properties in BTbO-doped SmBa2Cu3Oy (SmBCO) films. SmBCO thin films with various contents of BTbO were fabricated by using a pulsed laser deposition method. To investigate the in-plane anisotropy, the critical current density Jc was measured at 77 K, 0-9 T, and Φ = 0° and 45°, where Φ was defined as an in-plane angle from the a or b-axes of SmBCO. To fix the direction of current in the films, the micro-bridges were fabricated with different Φ = 0° and 45°) by using the laser etching technique. As a result, Jc at Φ = 0° was higher than one at Φ = 45° in the films with BTbO contents of 12.0 and 20.0 vol.% at 77 K and at fields of 5 T or more. The anisotropy of Jc in high fields for current directions was possibly explained by the rectangular shape of the BTbO nanorods. | |||||
言語 | en | |||||
出版者 | ||||||
出版者 | IEEE | |||||
言語 | en | |||||
言語 | ||||||
言語 | eng | |||||
資源タイプ | ||||||
資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||
資源タイプ | journal article | |||||
出版タイプ | ||||||
出版タイプ | AM | |||||
出版タイプResource | http://purl.org/coar/version/c_ab4af688f83e57aa | |||||
DOI | ||||||
関連タイプ | isVersionOf | |||||
識別子タイプ | DOI | |||||
関連識別子 | https://doi.org/10.1109/TASC.2019.2906468 | |||||
ISSN(print) | ||||||
収録物識別子タイプ | PISSN | |||||
収録物識別子 | 1051-8223 | |||||
ISSN(Online) | ||||||
収録物識別子タイプ | EISSN | |||||
収録物識別子 | 1558-2515 | |||||
書誌情報 |
en : IEEE Transactions on Applied Superconductivity 巻 29, 号 5, p. 1-4, 発行日 2019-08 |
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著者版フラグ | ||||||
値 | author |