Hyperfine interactions in the Nd(Fe 0.9 Al 0.1 ) 2 alloy

The Nd(Fe 0.9 Al 0.1 ) 2 alloy was synthesized at a high pressure. The crystalline structural characteristics of the alloy were determined. Hyperfine magnetic interactions in the range from 90 to 450 K were investigated using Mössbauer spectroscopy and the temperature dependences of the magnetic characteristics of the alloy were established depending on the configuration of the nearest environment of the iron atom.