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アルカリ金属水酸化物を用いたY(Ba,Sr)2Cu3O7-y の合成
https://niit.repo.nii.ac.jp/records/919
https://niit.repo.nii.ac.jp/records/919d88f40fa-f45b-410e-961d-036627405ccb
名前 / ファイル | ライセンス | アクション |
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kiyo24_1-6 (932.5 kB)
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Item type | 紀要論文 / Departmental Bulletin Paper(1) | |||||
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公開日 | 2020-03-10 | |||||
タイトル | ||||||
言語 | ja | |||||
タイトル | アルカリ金属水酸化物を用いたY(Ba,Sr)2Cu3O7-y の合成 | |||||
タイトル | ||||||
言語 | en | |||||
タイトル | Synthesis of Y(Ba,Sr)2Cu3O7-y using Alkali Metal Hydroxides | |||||
言語 | ||||||
言語 | jpn | |||||
キーワード | ||||||
主題 | Y(Ba,Sr)2Cu3O7-y | |||||
キーワード | ||||||
主題 | synthesis method | |||||
キーワード | ||||||
主題 | alkali metal hydroxides | |||||
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 | departmental bulletin paper | |||||
著者 |
小海, 紀幸
× 小海, 紀幸× 吉田, 宏二 |
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抄録 | ||||||
内容記述タイプ | Abstract | |||||
内容記述 | We have succeeded in synthesizing high-Tc cuprates of YBa2-xSrxCu3O7-y up to x = 2.0 with alkali metal hydroxides beyond the ever reported Sr solubility limit of x = 1.0 in a simple solid-state reaction method. The X-ray diffraction experiment indicates that Sr substitutions cause the structural change at room temperature from a tetragonal to an orthorhombic structure between x = 1.6 and x = 1.8. We observed superconducting transitions in the temperature dependence of resistivities, and that Tc decreases with Sr substitutions. |
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書誌情報 |
新潟工科大学研究紀要 巻 24, p. 1-6, 発行日 2020-03 |
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ISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 1342-792X | |||||
書誌レコードID | ||||||
収録物識別子タイプ | NCID | |||||
収録物識別子 | AN10590360 | |||||
著者版フラグ | ||||||
出版タイプ | VoR | |||||
出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||
出版者 | ||||||
出版者 | 新潟工科大学 |