Temperature and pressure effects of multiferroic Bi2NiTiO6 compound
文献类型：期刊论文
| 作者 | Zhu, JL; Feng, SM; Liu, QQ; Zhang, JZ; Xu, HW; Li, YC; Li, XD; Liu, J; Huang, QZ; Zhao, YS |
| 刊名 | JOURNAL OF APPLIED PHYSICS
 |
| 出版日期 | 2013 |
| 卷号 | 113期号:14页码:143514 |
| 英文摘要 | Bi2NiTiO6 compound which shows both magnetic (T-M = 58 K) and ferroelectric properties (T-C = 513 K) was synthesized under high pressure of 5 GPa and temperature of 1273 K. The crystal structure, as determined by X-ray powder diffraction and neutron powder diffraction, is a distorted A(B1B2)O-3 type perovskite with space group Pn2(1)a. Structural evolution of multiferroic Bi2NiTiO6 shows that there are two isostructural phase transitions at similar to 2 GPa and similar to 15 GPa under high pressure and at room temperature and indicates that isostructural phase transitions occurred with temperature higher than 823 K under ambient condition. All the isostructural phase transitions come from the Bi ion discontinuous shift, which identifies the phase transition at similar to 15 GPa and at temperature higher than 823 K are the same. Using a modified high-T Birch-Murnaghan equation of state and a thermal-pressure approach, we have derived the thermoelastic parameters of high pressure phase Bi2NiTiO6, including the ambient bulk modulus K-0, temperature derivative of bulk modulus at constant pressure, volumetric thermal expansivity, pressure derivative of thermal expansion, and temperature derivative of bulk modulus at constant volume. (C) 2013 AIP Publishing LLC [http://dx.doi.org/10.1063/1.4801630] |
| 学科主题 | Physics |
| 收录类别 | SCI |
| WOS记录号 | WOS:000318250600031 |
| 公开日期 | 2016-05-03 |
| 源URL | [http://ir.ihep.ac.cn/handle/311005/224651]  |
| 专题 | 中国科学院高能物理研究所 |
| 推荐引用方式 GB/T 7714 | Zhu, JL,Feng, SM,Liu, QQ,et al. Temperature and pressure effects of multiferroic Bi2NiTiO6 compound[J]. JOURNAL OF APPLIED PHYSICS,2013,113(14):143514. |
| APA | Zhu, JL.,Feng, SM.,Liu, QQ.,Zhang, JZ.,Xu, HW.,...&刘景.(2013).Temperature and pressure effects of multiferroic Bi2NiTiO6 compound.JOURNAL OF APPLIED PHYSICS,113(14),143514. |
| MLA | Zhu, JL,et al."Temperature and pressure effects of multiferroic Bi2NiTiO6 compound".JOURNAL OF APPLIED PHYSICS 113.14(2013):143514. |
入库方式： OAI收割
来源：高能物理研究所
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