Antiferromagnetism of quasi two-dimensional manganese stearate

Abstract

The magnetic properties of manganese stearate, a highly two-dimensional magnetic material, are found to be changed considerably when it is synthesized by a new procedure. Whereas earlier samples behaved like weak-ferromagnets with ordering temperatures about 5 K, the new material is an antiferromagnet with Tn = 10 K. The reason may be a change in the crystal structure. © 1982.