Abstract:
A new mechanism is proposed for forming an incommensurate magnetic structure of the transverse helix type owing to the removal of frustration through intersubsystem exchange in a two-subsystem antiferromagnet. The symmetry analysis of the distribution of the Dzyaloshinskii-Moriya interaction and comparison with the experimental data on the field dependence of magnetization indicate that antisymmetric exchange and competition between symmetric exchanges cannot be responsible for forming a helical magnetic structure in CuB2O4.
Citation:
S. N. Martynov, A. D. Balaev, “Frustration mechanism of formation of a helical magnetic structure in the CuB2O4 two-subsystem antiferromagnet”, Pis'ma v Zh. Èksper. Teoret. Fiz., 85:12 (2007), 785–790; JETP Letters, 85:12 (2007), 649–654
Linking options:
https://www.mathnet.ru/eng/jetpl1071
https://www.mathnet.ru/eng/jetpl/v85/i12/p785
This publication is cited in the following 10 articles: