Mdn. Regueiro et C. Lacroix, RELEVANCE OF THE ANISOTROPY IN ITINERANT FRUSTRATED ANTIFERROMAGNETS, Journal of magnetism and magnetic materials, 140, 1995, pp. 1753-1754
A model including frustration and instability of the magnetic moment h
as been proposed to describe the mixed ordered phases, with coexisting
magnetic and nonmagnetic sites, observed in RMn(2), CeSb and PrCo2Si2
compounds. Here we show the necessity of a finite anisotropy or a mag
netic field for their stabilization.