Abstract
A theory is given for the onset of distorted spiral order in Nd at T-2 below T-N. For Pr, the dominant quasielastic peak is due to induced sinusoidal magnetic ordering, which can be accounted for by mode-mode coupling theory. The second, broader peak is due to an induced, phase-locked transverse mode. Hexagonal antisotropy causes a resulting distorted spiral structure with spin-slips. (C) 1998 Elsevier Science B.V. All rights reserved.
| Original language | English |
|---|---|
| Journal | Journal of Magnetism and Magnetic Materials |
| Volume | 177-181 |
| Issue number | Part 2 |
| Pages (from-to) | 1016-1018 |
| ISSN | 0304-8853 |
| DOIs | |
| Publication status | Published - 1998 |
| Event | 7th International conference on magnetism - Cairns, Australia Duration: 27 Jul 1997 → 1 Aug 1997 Conference number: 7 |
Conference
| Conference | 7th International conference on magnetism |
|---|---|
| Number | 7 |
| Country/Territory | Australia |
| City | Cairns |
| Period | 27/07/1997 → 01/08/1997 |
Keywords
- magnetic order - sinusoidal
- magnetic order - spiral
- magnetic structure
- exchange interaction - pseudo-dipolar
- anisotropy - pseudo-dipolar