Neutron diffraction studies of Ho1-xYxNi2B2C compounds
UNSPECIFIED (1996) Neutron diffraction studies of Ho1-xYxNi2B2C compounds. In: International Conference on Strongly Correlated Electron Systems (SCES 95), SEP 27-30, 1995, GOA, INDIA.Full text not available from this repository.
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 T-N 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 T-N.
|Item Type:||Conference Item (UNSPECIFIED)|
|Subjects:||Q Science > QC Physics|
|Journal or Publication Title:||PHYSICA B|
|Publisher:||ELSEVIER SCIENCE BV|
|Number of Pages:||4|
|Page Range:||pp. 119-122|
|Title of Event:||International Conference on Strongly Correlated Electron Systems (SCES 95)|
|Location of Event:||GOA, INDIA|
|Date(s) of Event:||SEP 27-30, 1995|
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