The phase formation, solid solution range and substitution of La for Pa in La1+zBa2-zCu3Oy
文献类型：期刊论文
| 作者 | Tao, F ; Zhou, XJ ; Xu, JH ; Che, GC ; Zhu, SF |
| 刊名 | CRYSTAL RESEARCH AND TECHNOLOGY
 |
| 出版日期 | 2000 |
| 卷号 | 35期号:1页码:35 |
| ISSN号 | 0232-1300 |
| 关键词 | SUPERCONDUCTIVITY LABA2CU3OY OXYGEN YBA2CU3O7 SYSTEM 90-K |
| 通讯作者 | Tao, F (reprint author), Yuzhou Univ, Dept Chem, Chongqing 400000, Peoples R China. |
| 中文摘要 | The phase formation, solid solution range and the substitution of La for Ba in La1+zBa2-zCu3Oy(La123) system are investigated systematically for obtaining and understanding the optimum condition to prepare La123 superconductors with higher Tc. The solid solution ranges ofLa(1+z)Ba(2-z)Cu(3)O(y) are z=0.20-0.70 in air and z=0 in N-2. Atmosphere of air or O-2 is favourable for the substitution of La for Ba. The substitution is suppressed when La1+zBa2-zCu3Oy are sintered and cooled in N-2. It is found that sintering and cooling procedure in N-2 atmosphere is one key procedure to prepare single phase high-quality LaBa2Cu3Oy superconductor with higher Tc. |
| 收录类别 | SCI |
| 语种 | 英语 |
| 公开日期 | 2013-09-23 |
| 源URL | [http://ir.iphy.ac.cn/handle/311004/45388]  |
| 专题 | 物理研究所_物理所公开发表论文_物理所公开发表论文_期刊论文 |
| 推荐引用方式 GB/T 7714 | Tao, F,Zhou, XJ,Xu, JH,et al. The phase formation, solid solution range and substitution of La for Pa in La1+zBa2-zCu3Oy[J]. CRYSTAL RESEARCH AND TECHNOLOGY,2000,35(1):35. |
| APA | Tao, F,Zhou, XJ,Xu, JH,Che, GC,&Zhu, SF.(2000).The phase formation, solid solution range and substitution of La for Pa in La1+zBa2-zCu3Oy.CRYSTAL RESEARCH AND TECHNOLOGY,35(1),35. |
| MLA | Tao, F,et al."The phase formation, solid solution range and substitution of La for Pa in La1+zBa2-zCu3Oy".CRYSTAL RESEARCH AND TECHNOLOGY 35.1(2000):35. |
入库方式： OAI收割
来源：物理研究所
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