Title | Antiferromagnetic order and the structural order-disorder transition in the Cd6Ho quasicrystal approximant |
Publication Type | Journal Article |
Year of Publication | 2013 |
Authors | Kreyssig, A, Beutier, G, Hiroto, T, Kim, MG, Tucker, GS, de Boissieu, M, Tamura, R, Goldman, AI |
Journal | Philosophical Magazine Letters |
Volume | 93 |
Pagination | 512-520 |
Date Published | 09 |
Type of Article | Article |
ISBN Number | 0950-0839 |
Accession Number | WOS:000323409700003 |
Keywords | antiferromagnetism, approximant, phase, quasicrystal, scattering, X-ray resonant magnetic |
Abstract | at room temperature for approximately one year, reopening this question. Using X-ray resonant magnetic scattering at the Ho L-3-edge we have elucidated the nature of the antiferromagnetic ordering below T-N=8.5K in Cd6Ho. The magnetic Bragg peaks are found at the charge forbidden H+K+L=2n+1 positions, referenced to the high-temperature body-centred cubic structure. In general terms, this corresponds to antiferromagnetic arrangements of the Ho moments on adjacent clusters in the unit cell as previously found for Cd6Tb. |
DOI | 10.1080/09500839.2013.815375 |
Custom 1 | Correlations |