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Nanostructures and flux pinning properties in YBa2Cu3O7−y thin films with double perovskite Ba2LuNbO6 nanorods
http://hdl.handle.net/10228/00008407
http://hdl.handle.net/10228/00008407b8d4fc6a-d808-4d9e-95d3-43dd1e61a1b8
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
JAP21-AR-01048.pdf (2.4 MB)
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| Item type | 学術雑誌論文 = Journal Article(1) | |||||||||||||||||||||
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| 公開日 | 2021-07-27 | |||||||||||||||||||||
| 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 | |||||||||||||||||||||
| タイトル | ||||||||||||||||||||||
| タイトル | Nanostructures and flux pinning properties in YBa2Cu3O7−y thin films with double perovskite Ba2LuNbO6 nanorods | |||||||||||||||||||||
| 言語 | en | |||||||||||||||||||||
| その他のタイトル | ||||||||||||||||||||||
| その他のタイトル | Nanostructures and flux pinning properties in YBa<inf>2</inf>Cu<inf>3</inf>O<inf>7- y </inf>thin films with double perovskite Ba<inf>2</inf>LuNbO<inf>6</inf>nanorods | |||||||||||||||||||||
| 言語 | en | |||||||||||||||||||||
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| 言語 | eng | |||||||||||||||||||||
| 著者 |
Gondo, Masaya
× Gondo, Masaya× Yoshida, Masashi× Yoshida, Yuga× 石丸, 学
WEKO
25703
× 堀出, 朋哉
WEKO
27794
× Matsumoto, Kaname× Kita, Ryusuke |
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| 抄録 | ||||||||||||||||||||||
| 内容記述タイプ | Abstract | |||||||||||||||||||||
| 内容記述 | Double perovskite Ba2LuNbO6 (BLNO)-doped YBa2Cu3O7−y (YBCO) thin films are fabricated on a SrTiO3 (001) substrate by pulsed laser deposition, and their nanostructures are characterized by transmission electron microscopy and scanning transmission electron microscopy. Cross-sectional observations and elemental mapping reveal that BLNO self-assembles during thin film deposition, and consequently, nanorods extending straight from the substrate to the surface are formed in the YBCO thin films. It is confirmed that stacking faults perpendicular to the growth direction disturb the formation of BLNO nanorods. Strain maps extracted by geometric phase analysis reveal that the tensile strain occurs in the YBCO matrix around the BLNO nanorods. Misfit dislocations are periodically introduced at the interface between the nanorod and the matrix, which results in the inhomogeneous strain of YBCO around the BLNO nanorods. The superconducting properties of the YBCO + BLNO thin films are compared with those of other previously reported YBCO thin films with normal perovskite and double perovskite nanorods. | |||||||||||||||||||||
| 言語 | en | |||||||||||||||||||||
| 書誌情報 |
en : Journal of Applied Physics 巻 129, 号 19, p. 195301, 発行日 2021-05-17 |
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| 出版社 | ||||||||||||||||||||||
| 出版者 | American Institute of Physics | |||||||||||||||||||||
| 言語 | en | |||||||||||||||||||||
| DOI | ||||||||||||||||||||||
| 関連タイプ | isVersionOf | |||||||||||||||||||||
| 識別子タイプ | DOI | |||||||||||||||||||||
| 関連識別子 | https://doi.org/10.1063/5.0048693 | |||||||||||||||||||||
| 日本十進分類法 | ||||||||||||||||||||||
| 主題Scheme | NDC | |||||||||||||||||||||
| 主題 | 420 | |||||||||||||||||||||
| NCID | ||||||||||||||||||||||
| 収録物識別子タイプ | NCID | |||||||||||||||||||||
| 収録物識別子 | AA00693547 | |||||||||||||||||||||
| ISSN | ||||||||||||||||||||||
| 収録物識別子タイプ | PISSN | |||||||||||||||||||||
| 収録物識別子 | 0021-8979 | |||||||||||||||||||||
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| 収録物識別子タイプ | EISSN | |||||||||||||||||||||
| 収録物識別子 | 1089-7550 | |||||||||||||||||||||
| 著作権関連情報 | ||||||||||||||||||||||
| 権利情報 | This article may be downloaded for personal use only. Any other use requires prior permission of the author and AIP Publishing. This article appeared in Journal of Applied Physics and may be found at https://aip.scitation.org/doi/10.1063/5.0048693. | |||||||||||||||||||||
| 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 | |||||||||||||||||||||
| 研究者情報 | ||||||||||||||||||||||
| URL | https://hyokadb02.jimu.kyutech.ac.jp/html/100000642_ja.html | |||||||||||||||||||||
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| 値 | 10367531 | |||||||||||||||||||||
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| 値 | 9023 | |||||||||||||||||||||
