Thermal expansion study of Fe-Mn-Si alloys
Thermal expansion study of Fe-Mn-Si alloys
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Date
1998-11-16
Authors
Mukherjee, G. D.
Bansal, C.
Chatterjee, A.
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Abstract
Thermal expansion measurements have been performed on Fe3 - xMnxSi alloys in the concentration range 1.2 ≤ x ≤ 1.8 to study the effect of Mn-substitution on their thermal and magnetic properties. A theoretical model has been used to determine the vibrational and the magnetic contributions to thermal expansion, specific heat and entropy and to obtain the various Grüneisen parameters. © 1998 Elsevier Science B.V. All rights reserved.
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Keywords
Grüneisen parameters,
Itinerant and localized moments,
Lattice anharmonicity,
Ternary alloys,
Thermal expansion
Citation
Physica B: Condensed Matter. v.254(3-4)