T. Kato et al., BIREFRINGENCE STUDY OF MAGNETIC-ORDERING IN THE DISTORTED TRIANGULAR LATTICE ANTIFERROMAGNET RBFEBR3, Journal of magnetism and magnetic materials, 177, 1998, pp. 831-832
A birefringence study was made of magnetic ordering process in RbFeBr3
undergoing structural phase transitions. A successive ordering from a
non-collinear to a collinear structure was confirmed to occur. (C) 19
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