Structural transformations of Bi2CuO4 induced by mechanical deformation
文献类型：期刊论文
| 作者 | Chen, XL ; Liang, JK ; Liu, Y ; Lan, YC ; Zhang, YL ; Ma, Y ; Che, GC ; Liu, GD ; Xing, XY ; Qiao, XY |
| 刊名 | JOURNAL OF APPLIED PHYSICS
 |
| 出版日期 | 1999 |
| 卷号 | 85期号:6页码:3155 |
| 关键词 | SUPERCONDUCTING SYSTEM PHASES ORDER |
| ISSN号 | 0021-8979 |
| 通讯作者 | Chen, XL (reprint author), Chinese Acad Sci, Inst Phys, POB 603, Beijing 100080, Peoples R China. |
| 中文摘要 | Structural transformation of alpha-Bi2CuO4 (a = 8.4996 Angstrom, c = 5.8172 Angstrom, space group P4/ncc) during ball milling was investigated by powder x-ray diffraction and thermal analysis. It is shown that alpha-Bi2CuO4 first transforms into an amorphous phase; and then transforms into a new phase (designated by beta-Bi2CuO4) with milling time. The new phase appears to be isostructural to (La,Sr)(2)CuO4 and has a tetragonal cell with cell parameters a = 3.869 and c = 13.83 Angstrom. It is a metastable phase which can transform back into alpha-Bi2CuO4 at 650 degrees C. No superconductivity was observed above 5 K for both as-milled samples and oxygen-annealed beta-Bi2CuO4. (C) 1999 American Institute of Physics. [S0021-8979(99)02606-7]. |
| 收录类别 | SCI |
| 语种 | 英语 |
| 公开日期 | 2013-09-24 |
| 源URL | [http://ir.iphy.ac.cn/handle/311004/53385]  |
| 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 | Chen, XL,Liang, JK,Liu, Y,et al. Structural transformations of Bi2CuO4 induced by mechanical deformation[J]. JOURNAL OF APPLIED PHYSICS,1999,85(6):3155. |
| APA | Chen, XL.,Liang, JK.,Liu, Y.,Lan, YC.,Zhang, YL.,...&Qiao, XY.(1999).Structural transformations of Bi2CuO4 induced by mechanical deformation.JOURNAL OF APPLIED PHYSICS,85(6),3155. |
| MLA | Chen, XL,et al."Structural transformations of Bi2CuO4 induced by mechanical deformation".JOURNAL OF APPLIED PHYSICS 85.6(1999):3155. |
入库方式： OAI收割
来源：物理研究所
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