IHEP OpenIR
Temperature and pressure effects of multiferroic Bi2NiTiO6 compound
Zhu, JL; Feng, SM; Liu, QQ; Zhang, JZ; Xu, HW; Li, YC; Li, XD; Liu, J; Huang, QZ; Zhao, YS; Jin, CQ;李延春; Li XD(李晓东); Liu J(刘景)
2013
Source PublicationJOURNAL OF APPLIED PHYSICS
ISSN0021-8979
EISSN1089-7550
Volume113Issue:14Pages:143514
AbstractBi2NiTiO6 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]
Subject AreaPhysics
DOI10.1063/1.4801630
Indexed BySCI ; ADS
Language英语
WOS IDWOS:000318250600031
ADS Bibcode2013JAP...113n3514Z
ADS URLhttps://ui.adsabs.harvard.edu/abs/2013JAP...113n3514Z
ADS CITATIONShttps://ui.adsabs.harvard.edu/abs/2013JAP...113n3514Z/citations
Citation statistics
Cited Times:4 [ADS]
Document Type期刊论文
Identifierhttp://ir.ihep.ac.cn/handle/311005/224651
Collection中国科学院高能物理研究所
Recommended Citation
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.
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