| YBa2Cu3O7超导相的水解反应 |
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| 引用本文： | 甘国友,郭玉忠.YBa2Cu3O7超导相的水解反应[J].昆明理工大学学报(理工版),1997,22(1):58-60. |
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| 作者姓名： | 甘国友 郭玉忠 |
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| 作者单位： | 昆明理工大学材料工程系 |
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| 摘 要： | 超导相ＹＢａ２Ｃｕ３Ｏ７与水发生强烈反应．反应产物为ＣｕＯ，Ｂａ（ＯＨ）２和Ｙ２ＢａＣｕＯ５，并放出氧气．这主要是因为超导相中存在Ｃｕ３＋离子．环境中水气氛的存在将大大影响ＹＢａ２Ｃｕ３Ｏ７超导性．
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| 关 键 词： | YBa_2Cu_3O_7 超导 水解反应 |
Interaction Between Superconducting YBa 2 Cu 3 O 7 Phase and Water |
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| Gan Guoyou,Guo Yuzhong.Interaction Between Superconducting YBa 2 Cu 3 O 7 Phase and Water[J].Journal of Kunming University of Science and Technology(Natural Science Edition),1997,22(1):58-60. |
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| Authors: | Gan Guoyou Guo Yuzhong |
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| Abstract: | The superconducting YBa 2 Cu 3 O 7 phase is highly sensitive to water and water vapor,The YBa 2 Cu 3 O 7 phase decomposes in water to CuO,Ba(OH) 2 and Y 2 BaCuO 5 and evolves oxygen. This is probably due to the presence of nonequilibrium Cu 3 ions in this compound. The superconductivity of YBa 2 Cu 3 O 7 samples is greatly degraded by the interaction with water and humid air. |
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| Keywords: | YBa 2 Cu 3 O 7 superconductivity water interaction |
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