Antiferromagnetic Transition in a-Mn-Fe System

Authors : R K Nkum And F BOAKYE

Pages : 681-687

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Publication Date : 0000-00-00

Article Type : Research Paper

Abstract :Antiferromagnetic transition in a-Mn-Fe alloys has been studied using resistivity-temperature measurements from 300 to 1.5 K. The results indicate that the transition temperature TN of the samples studied increases with increasing Fe concentration. This suggests that the N\`{e}el temperature is affected by Fe. Also, Fe plays a significant role in the local disorder on the magnetic moment of the ions in the complex manganese structure.
Keywords : resistivity, antiferromagnetic transition, magnetic moment, disorder