High-pressure x-ray diffraction study of YBO3/Eu3+, GdBO3, and EuBO3: Pressure-induced amorphization in GdBO3
文献类型：期刊论文
| 作者 | Wang, P; He, DW; Xu, C; Ren, XT; Lei, L; Wang, SM; Peng, F; Yan, XZ; Liu, DQ; Wang, QM |
| 刊名 | JOURNAL OF APPLIED PHYSICS
 |
| 出版日期 | 2014 |
| 卷号 | 115期号:4页码:43507 |
| 英文摘要 | Angle-dispersive synchrotron X-ray diffraction measurements were performed on vaterite-type YBO3/Eu3+, GdBO3, and EuBO3, respectively, up to 41 GPa at room temperature using a diamond-anvil cell. Pressure-induced amorphization was observed in hexagonal GdBO3 with a significant compression along the c-axis. Compared to the ions of the distorted GdBO3 phase, its anions may lose their long-range order prior to the cations at high pressures. Based on the experimental pressure-volume data, the obtained bulk moduli of YBO3/Eu3+ and GdBO3 are 329 and 321 GPa, respectively, which are more than 90% larger than that of EuBO3 (167 GPa) and are presumably attributed to Gd3+ and Y3+ with a high density of d valence electrons. (C) 2014 AIP Publishing LLC. |
| 学科主题 | Physics |
| 收录类别 | SCI |
| WOS记录号 | WOS:000331210800022 |
| 公开日期 | 2016-05-03 |
| 源URL | [http://ir.ihep.ac.cn/handle/311005/225058]  |
| 专题 | 中国科学院高能物理研究所 |
| 推荐引用方式 GB/T 7714 | Wang, P,He, DW,Xu, C,et al. High-pressure x-ray diffraction study of YBO3/Eu3+, GdBO3, and EuBO3: Pressure-induced amorphization in GdBO3[J]. JOURNAL OF APPLIED PHYSICS,2014,115(4):43507. |
| APA | Wang, P.,He, DW.,Xu, C.,Ren, XT.,Lei, L.,...&刘景.(2014).High-pressure x-ray diffraction study of YBO3/Eu3+, GdBO3, and EuBO3: Pressure-induced amorphization in GdBO3.JOURNAL OF APPLIED PHYSICS,115(4),43507. |
| MLA | Wang, P,et al."High-pressure x-ray diffraction study of YBO3/Eu3+, GdBO3, and EuBO3: Pressure-induced amorphization in GdBO3".JOURNAL OF APPLIED PHYSICS 115.4(2014):43507. |
入库方式： OAI收割
来源：高能物理研究所
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