Structure and physical properties of La(0.1)Bi(0.9-x)Eu(x)FeO(3) compounds

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	Structure and physical properties of La(0.1)Bi(0.9-x)Eu(x)FeO(3) compounds
	Y. H. Liu; J. B. Li; J. K. Liang; J. Luo; L. N. Ji; J. Y. Zhang; G. H. Rao
	2008
发表期刊	Acta Physica Sinica
ISSN	1000-3290
卷号	57 期号:10 页码:6476-6481
摘要	In this work, La(0.1)Bi(0.9-x)Eu(x)FeO(3) compounds were prepared by solid-state reaction. The phase relation at room temperature was investigated by X-ray powder diffraction. A rhombohedral (R3c) phase exists for x <= 0.05; for 0.08 <= x <= 0.12 a pseudo-R3c phase is found; for x >= 0.15 it is an orthorhombic (Pbnm) phase, while the distortion of the Pbnm phase was observed for the composition range of 0.15 <= x <= 0.20. Magnetic measurements indicate that weak ferromagnetism exists in all the compounds, and for the compounds with x <= 0.20 the magnetic moment has the maximum value at x = 0.12. The composition dependence of dielectric constant was investigated at room temperature. The relationship between the structure and the physical properties was discussed.
部门归属	[liu yan-hui; li jing-bo; liang jing-kui; luo jun; ji li-na; zhang ji-ye; rao guang-hui] chinese acad sci, inst phys, beijing natl lab condensed matter phys, beijing 100190, peoples r china. [liang jing-kui] chinese acad sci, int ctr mat phys, shenyang 110016, peoples r china.;li, jb (reprint author), chinese acad sci, inst phys, beijing natl lab condensed matter phys, beijing 100190, peoples r china;jbli@aphy.iphy.ac.cn
关键词	La(0.1)Bi(0.9-x)Eu(x)Feo(3) X-ray Diffraction Magnetism Dielectric Constant Transition Ceramics Bifeo3
URL	查看原文
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/32982
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	Y. H. Liu,J. B. Li,J. K. Liang,et al. Structure and physical properties of La(0.1)Bi(0.9-x)Eu(x)FeO(3) compounds[J]. Acta Physica Sinica,2008,57(10):6476-6481.
APA	Y. H. Liu.,J. B. Li.,J. K. Liang.,J. Luo.,L. N. Ji.,...&G. H. Rao.(2008).Structure and physical properties of La(0.1)Bi(0.9-x)Eu(x)FeO(3) compounds.Acta Physica Sinica,57(10),6476-6481.
MLA	Y. H. Liu,et al."Structure and physical properties of La(0.1)Bi(0.9-x)Eu(x)FeO(3) compounds".Acta Physica Sinica 57.10(2008):6476-6481.