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题名: In-plane substitution effect on the magnetic properties of the two-dimensional spin-gap system SrCu2(BO3)(2)
作者: Liu, GT ;  Luo, JL ;  Guo, YQ ;  Su, SK ;  Zheng, P ;  Wang, NL ;  Jin, D ;  Xiang, T
刊名: PHYSICAL REVIEW B
出版日期: 2006
卷号: 73, 期号:1, 页码:-
关键词: DIMER GROUND-STATE ;  EXCITATIONS ;  ANTIFERROMAGNET
学科分类: Physics
通讯作者: Liu, GT , Chinese Acad Sci, Inst Phys, Beijing Natl Lab Condensed Matter Phys, Beijing 100080, Peoples R China
部门归属: Chinese Acad Sci, Inst Phys, Beijing Natl Lab Condensed Matter Phys, Beijing 100080, Peoples R China; Chinese Acad Sci, Inst Theoret Phys, Beijing 100080, Peoples R China; Chinese Acad Sci, Interdisciplinary Ctr Theoret Studies, Beijing 100080, Peoples R China
英文摘要: A series of in-plane substituted compounds, including Cu-site [SrZnxCu2-x(BO3)(2)] and B-site [SrCu2(SixB1-xO3)(2)] substitution, were synthesized by solid state reaction. X-ray diffraction measurements reveal that these compounds are single-phase materials and their in-plane lattice parameter depends systematically on the substituting content x. The magnetic susceptibility in different magnetic fields, the magnetization at different temperatures, and the resistivity at room temperature were measured. It is found that the spin gap deduced from the magnetic susceptibility measurements decreases with increasing of substitution content x in both Cu- and B-site substitution. No superconductivity was found in these substituted compounds.
收录类别: SCI
原文出处: 查看原文
WOS记录号: WOS:000235009000078
Citation statistics: 
内容类型: 期刊论文
URI标识: http://ir.itp.ac.cn/handle/311006/6060
Appears in Collections:理论物理所1978-2010年知识产出_期刊论文

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Recommended Citation:
Liu, GT,Luo, JL,Guo, YQ,et al. In-plane substitution effect on the magnetic properties of the two-dimensional spin-gap system SrCu2(BO3)(2)[J]. PHYSICAL REVIEW B,2006,73(1):-.
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