Publication Date:
2016-07-20
Description:
Author(s): K. F. Tseng, T. Keller, A. C. Walters, R. J. Birgeneau, and B. Keimer We report a neutron spin-echo study of the critical dynamics in the S = 5 2 antiferromagnets MnF 2 and Rb 2 MnF 4 with three-dimensional (3D) and two-dimensional (2D) spin systems, respectively, in zero external field. Both compounds are Heisenberg antiferromagnets with a small uniaxial anisotropy resultin… [Phys. Rev. B 94, 014424] Published Tue Jul 19, 2016
Keywords:
Magnetism
Print ISSN:
1098-0121
Electronic ISSN:
1095-3795
Topics:
Physics