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Magnetic phase diagram of γ-FeNiMn alloys with a mixed exchange interaction |
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| Authors: | A.Z. Menshikov P. Burlet A. Chamberod J.L. Tholence |
| Affiliation: | Laboratoire de Cristallographie, CNRS, 38042 Grenoble Cédex, France;Laboratoire de Diffraction Neutronique, Départment de Recherche Fondamentale, France;Section de Physique du Solide, Départment de Recherche Fondamentale, CENG, B.P. 85 X, 38041 Grenoble Cédex, France;CRTBT, CNRS, B.P. 166 X, 38042 Grenoble Cédex, France |
| Abstract: | The magnetic phase diagram of (FecNi85?c)Mn15, (FecNi80?c)Mn20 alloys with f.c.c. structure has been determined. The ground state in the transition region between ferromagnetism and antiferromagnetism is found to be either a ferro-spin-glass mixed phase or a spin glass phase. The general feature of the magnetic phase diagram is in good agreement with recent theoretical calculations [2–10]. |
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