Spin wave spectrum and relaxation in non-collinear CsCuCl3 type antiferromagnets

A. L. Sukstanskii, S. A. Reshetnyak, V. N. Varyukhin

Research output: Contribution to journalConference articlepeer-review


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.

Original languageEnglish
Pages (from-to)795-798
Number of pages4
JournalMaterials Science Forum
StatePublished - Dec 6 2001
Event8th European Magnetic Materials and Applications Conference (EMMA 2000) - Kyiv, Ukraine
Duration: Jun 7 2000Jun 10 2000


  • Antiferromagnets
  • Noncollinear structure
  • Relaxation
  • Spin wave


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