中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Magnetic properties of the ErFe10-xGaxSi2 compounds

文献类型:期刊论文

作者Yin, XY ; Tang, N ; Wang, JL ; Fuquan, B ; Wu, GH ; Fuming, Y ; Shen, YP ; Zhong, XP
刊名IEEE TRANSACTIONS ON MAGNETICS
出版日期2001
卷号37期号:4页码:2612
关键词ANISOTROPY
ISSN号0018-9464
通讯作者Yin, XY: Chinese Acad Sci, Inst Phys, State Key Lab Magnetism, POB 603, Beijing 100080, Peoples R China.
中文摘要The effects of Ti substitution for Sn on the structure and magnetic properties of TbMn6Sn6-xTix (x = 0-0.9) compounds have been investigated by means of x-ray diffraction (XRD), magnetization measurements and Sn-119 Mossbauer spectroscopy. The substitution of Ti for Sn results in an increase in the lattice constants and the unit-cell volumes. The magnetic ordering temperature decreases monotonically with increasing Ti content from 423 K for x = 0 to 376 K for x = 0.9. At room temperature, the easy magnetization direction changes from the c-axis for x < 0.3, to the cone for 0.3 < x < 0.9 and then to the ab-plane for x = 0.9. This variation implies that the substitution of Ti for Sn leads to a decrease in the c-axis anisotropy of the Tb sublattice. An increase in the nonmagnetic Ti concentration results in a monotonic decrease of the spontaneous magnetization M-s at both 5 K and room temperature. Since there are three nonequivalent Sn sites, 2c(0.33, 0.67, 0), 2d(0.33, 0.67, 0.5) and 2e(0, 0, 0.34) in the TbMn6Sn6-xTix compounds, the Sn-119 Mossbauer spectra of the TbMn6Sn6 and TbMn6Sn5.4Ti0.6 compounds can be fitted by three sextets. The hyperfine fields, HFs, decrease in the order of HF(2d) > RF(2e) > BF(2c), which is in agreement with the magnetic structure.
收录类别SCI
语种英语
公开日期2013-09-18
源URL[http://ir.iphy.ac.cn/handle/311004/41392]  
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
Yin, XY,Tang, N,Wang, JL,et al. Magnetic properties of the ErFe10-xGaxSi2 compounds[J]. IEEE TRANSACTIONS ON MAGNETICS,2001,37(4):2612.
APA Yin, XY.,Tang, N.,Wang, JL.,Fuquan, B.,Wu, GH.,...&Zhong, XP.(2001).Magnetic properties of the ErFe10-xGaxSi2 compounds.IEEE TRANSACTIONS ON MAGNETICS,37(4),2612.
MLA Yin, XY,et al."Magnetic properties of the ErFe10-xGaxSi2 compounds".IEEE TRANSACTIONS ON MAGNETICS 37.4(2001):2612.

入库方式: OAI收割

来源:物理研究所

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