A theory is developed for triangular helicoidal antiferromagnetic structures due to the relativistic-exchange inhomogeneous Dzyaloshinskii-Moriya interaction in hexagonal crystals. The magnetic structure observed in the CsCuCl3 system is explained, and the spin-wave spectrum and relaxation of spin waves are analyzed. The theoretical results are in agreement with experimental antiferromagnetic-resonance data.
|Number of pages||4|
|Journal||Materials Science Forum|
|State||Published - Dec 6 2001|
|Event||8th European Magnetic Materials and Applications Conference (EMMA 2000) - Kyiv, Ukraine|
Duration: Jun 7 2000 → Jun 10 2000
- Noncollinear structure
- Spin wave