Effect of manganese on antiferromagnetic transition in Mn-Fe-(Cu) alloys

Research output: Journal Publications and Reviews (RGC: 21, 22, 62)21_Publication in refereed journal

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Author(s)

Detail(s)

Original languageEnglish
Pages (from-to)87-90
Journal / PublicationScripta Materialia
Volume44
Issue number1
Publication statusPublished - 5 Jan 2001

Abstract

There are two antiferromagnetic states found in the Mn-Fe alloys according to composition. These are: low-manganese state I and a high-manganese state II. TN of the alloys increased from 198 °C to 222 °C with increasing in manganese content from 45.9% to 61.4% in the antiferromagnetic state I and keeps almost unchanged on 154 °C when manganese content further increased to 71.3%, 81%, and 86% in the antiferromagnetic state II. In state I, the temperature gradient of the resistance below the Neel temperature is smaller than the one above the Neel temperature. This tendency is opposite to that of specimens in state II.

Citation Format(s)

Effect of manganese on antiferromagnetic transition in Mn-Fe-(Cu) alloys. / Deng, H. M.; Chung, C. Y.; Zhang, J. H.; Chen, S. C.

In: Scripta Materialia, Vol. 44, No. 1, 05.01.2001, p. 87-90.

Research output: Journal Publications and Reviews (RGC: 21, 22, 62)21_Publication in refereed journal