The Research Institute for Iron, Steel and Other Metals, Tohoku University, Katahira, Sendai, 980, Japan
Abstract:
Neutron diffraction measurements were performed for an antiferromagnetic compound DyAg with TN=56.7 K. Magnetic structures were found to be the (π π 0)-type at 12 K and rthe sinusoidally modulated transverse static spin wave propagating along the 110 direction and polarized in the 001 direction at 50.7 K.