Magnetic Dilution Effects in the Intermetallic Compound GdIn3

被引：0
作者：
L. S. Silva
E. B. Peixoto
S. G. Mercena
A. A. Coelho
C. T. Meneses
J. G. S. Duque
机构：
[1] Núcleo de Pós-Graduação em Física,Instituto de Física “Gleb Wataghin”
[2] Campus Prof. José Aluísio de Campos,undefined
[3] UFS,undefined
[4] UNICAMP,undefined
来源：
Journal of Superconductivity and Novel Magnetism | 2016年 / 29卷
关键词：
Magnetization; X-ray; Antiferromagnetism; Frustration;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
In this work, structural and magnetic data of YxGd1−xIn3 (0 < x < 0.5) single crystals grown from an In flux are reported. X-ray diffraction measurements carried out at room temperature reveal that all samples belong to cubic global symmetry (space group: Pm3m). Besides, the increasing of yttrium concentration produces a decreasing in the lattice parameter. The T-dependence of the magnetic susceptibility shows a peak which is related with the onset of an antiferromagnetic ordering. We believe that yttrium substitution must be decreasing the strength of interaction among magnetic moments of Gd displacing the magnetic transition into to low temperature region. Finally, MvsH loops measured at 2 K are almost linear independently of yttrium concentration.
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页码：423 / 426
页数：3
相关论文
共 39 条
  • [1] Buschow KHJ(1969)Magnetic susceptibilities of rare-earth–indium compounds: J. Chem. Phys. 50 137-43
  • [2] de Wijn HW(2000)High magnetic Field properties of GdIn3 Phys. B 281 & 282 163-149
  • [3] Van Diepen AM(2001)Crystal structure and low-temperature magnetic properties of R Phys. Rev. B 63 054426-132
  • [4] Kletowski Z(2014)MIn J. Phys. Soc. Jpn. 83 061008-undefined
  • [5] Czopnik A(1967) compounds (M=Rh or Ir; m=1,2; R=Sm or Gd) Acta Cryst. 22 151-undefined
  • [6] Tal A(2000)Visualizing heavy fermion formation and their unconventional superconductivity in J. Appl. Cryst 33 1189-undefined
  • [7] de Boer FR(1991)-electron materials Phys. Rev. A 43 3161-undefined
  • [8] Pagliuso PG(2014)Line profiles of neutron powder-diffraction peaks for structure refinement Phys. B 434 38-undefined
  • [9] Thompson JD(2009)Development of a graphical interface for the Rietveld refinement program Phys. Rev. B 80 214412-undefined
  • [10] Hundley MF(2007)Vegard’s law J. Phys.: Condens. Matter 19 136216-undefined
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