X-ray diffraction studies of Sr3Cr2O8 and Ba3Cr2O8 at high pressures
文献类型：期刊论文
| 作者 | Xu, CW ; Zhai, SM ; Ye, LJ ; Wu, X ; Yang, K |
| 刊名 | SOLID STATE COMMUNICATIONS
 |
| 出版日期 | 2014 |
| 卷号 | 200页码:5—8 |
| 关键词 | CRYSTAL STATE |
| ISSN号 | 0038-1098 |
| 通讯作者 | zhaishuangmeng@vip.gyig.ac.cn |
| 英文摘要 | The chromates Sr3Cr2O8 and Ba3Cr2O8 have been investigated by in situ synchrotron angle-dispersive X-ray diffraction in diamond anvil cells at room temperature up to 27.6 and 26.0 GPa, respectively. A phase transition of Sr3Cr2O8 was observed at 21.9 GPa and room temperature, and no phase change occurred for Ba3Cr2O8 up to 26.0 GPa in this study. The P-V data was fitted by the second-order Birch-Murnaghan equation of state, and the isothermal bulk modulus B-0 was obtained as 97.0 +/- 1.3 GPa and 89.7 +/- 2.7 GPa for Sr3Cr2O8 and Ba3Cr2O8, respectively. The structural anisotropy increases with pressure increasing, and the a-axis is more compressible than the c-axis for both compounds. (C) 2014 Elsevier Ltd. All rights reserved. |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000344228900002 |
| 公开日期 | 2015-03-13 |
| 源URL | [http://ir.sinap.ac.cn/handle/331007/14565]  |
| 专题 | 上海应用物理研究所_中科院上海应用物理研究所2011-2017年 |
| 推荐引用方式 GB/T 7714 | Xu, CW,Zhai, SM,Ye, LJ,et al. X-ray diffraction studies of Sr3Cr2O8 and Ba3Cr2O8 at high pressures[J]. SOLID STATE COMMUNICATIONS,2014,200:5—8. |
| APA | Xu, CW,Zhai, SM,Ye, LJ,Wu, X,&Yang, K.(2014).X-ray diffraction studies of Sr3Cr2O8 and Ba3Cr2O8 at high pressures.SOLID STATE COMMUNICATIONS,200,5—8. |
| MLA | Xu, CW,et al."X-ray diffraction studies of Sr3Cr2O8 and Ba3Cr2O8 at high pressures".SOLID STATE COMMUNICATIONS 200(2014):5—8. |
入库方式： OAI收割
来源：上海应用物理研究所
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