Neutron diffraction studies of Ho1-xYxNi2B2C compounds

L. J. Chang, C. V. Tomy, D. Mc K. Paul, N. H. Andersen, M. Yethiraj

研究成果: Article同行評審

3 引文 斯高帕斯(Scopus)

摘要

Neutron diffraction measurements have been carried out to investigate the nature of magnetic ordering in Ho1-xYxNi2B2C (x = 0, 0.1 and 0.2) compounds. HoNi2B2C shows a complex type of magnetic ordering below the superconducting transition, with a commensurate antiferromagnetic ordering of the Ho moments below 5 K and a modulation of the magnetic ordering along a- and/or c-direction between 5 K < T < 8.5 K. The substitution of Y for Ho alters the commensurate nature of the Ho ordering. In Ho0.9Y0.1Ni2B2C, satellite peaks corresponding to c-modulation appear below TN and exist down to 2 K, together with the principal Bragg peaks. However, when the Y concentration is increased to 20%, the principal Bragg peaks disappear and only the c-modulated satellite magnetic peaks are observed below TN.

原文English
頁(從 - 到)119-122
頁數4
期刊Physica B: Condensed Matter
223-224
發行號1-4
DOIs
出版狀態Published - 1996 6月 2

All Science Journal Classification (ASJC) codes

  • 電子、光磁材料
  • 凝聚態物理學
  • 電氣與電子工程

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