Crystal structural phase transition in CaCrO4 under high pressure
文献类型：期刊论文
| 作者 | Long, YW ; Yang, LX ; You, SJ ; Yu, Y ; Yu, RC ; Jin, CQ ; Liu, J |
| 刊名 | JOURNAL OF PHYSICS-CONDENSED MATTER
 |
| 出版日期 | 2006 |
| 卷号 | 18期号:8页码:2421 |
| 关键词 | CALCIUM CHROMATE THERMODYNAMIC PROPERTIES SCHEELITE TRANSITION OPTICAL-ABSORPTION INDUCED ZIRCON RAMAN ZRSIO4 CAWO4 EFFICIENCY WOLFRAMITE |
| ISSN号 | 0953-8984 |
| 通讯作者 | Jin, CQ: Chinese Acad Sci, Inst Phys, Beijing Natl Lab Condesed Matter Phys, Beijing 100080, Peoples R China. |
| 中文摘要 | Pressure-related structural properties of CaCrO4 with zircon-type structure (14(1)/amd) at ambient pressure were investigated using synchrotron radiation x-ray diffraction in energy-dispersive mode in a diamond anvil cell (DAC) up to 29.1 GPa at room temperature. A sluggish first-order structural phase transition to a scheelite-type phase (14(i)/a) was observed at 5.7 GPa. The lattice parameters of both phases at different pressures were calculated. The isothermal Birch-Murnaghan equation of state (EOS) was used to fit the data of pressure versus unit cell volume, and the bulk moduli were simulated to be 103.7 +/- 0.3 and 125.1 +/- 6.2 GPa for the zircon and scheelite phase, respectively. |
| 收录类别 | SCI |
| 语种 | 英语 |
| 公开日期 | 2013-09-17 |
| 源URL | [http://ir.iphy.ac.cn/handle/311004/35342]  |
| 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 | Long, YW,Yang, LX,You, SJ,et al. Crystal structural phase transition in CaCrO4 under high pressure[J]. JOURNAL OF PHYSICS-CONDENSED MATTER,2006,18(8):2421. |
| APA | Long, YW.,Yang, LX.,You, SJ.,Yu, Y.,Yu, RC.,...&Liu, J.(2006).Crystal structural phase transition in CaCrO4 under high pressure.JOURNAL OF PHYSICS-CONDENSED MATTER,18(8),2421. |
| MLA | Long, YW,et al."Crystal structural phase transition in CaCrO4 under high pressure".JOURNAL OF PHYSICS-CONDENSED MATTER 18.8(2006):2421. |
入库方式： OAI收割
来源：物理研究所
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