Magnetic phase diagram of ordered (Fe1-xMnx)Pt alloys |
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| Institution: | 1. Key Laboratory of Magnetic Materials and Devices, Ningbo Institute of Materials Technology and Engineering, Chinese Academy of Sciences, Ningbo 315201, China;2. Department of Physics, University of Texas at Arlington, Arlington, TX 76091, USA;1. School of Pharmacy, Heilongjiang University of Chinese Medicine, Haerbin, 150040, China;2. State Key Laboratory of Physical Chemistry of Solid Surfaces, College of Chemistry and Chemical Engineering, Xiamen University, Xiamen, 361005, China;1. Metallurgical Department, Donbass State Engineering Academy, Shkadinova Street 72, UA-84313 Kramatorsk, Ukraine;2. MSI, Materials Science International Services GmbH, Am Wallgraben 100, 70565 Stuttgart, Germany;1. DEN-Service de la Corrosion et du Comportement des Matériaux dans leur Environnement (SCCME), CEA, Université Paris-Saclay, F-91191, Gif-sur-Yvette, France;2. Calcul Thermodynamique, Rue de l''avenir, 63670, Orcet, France;3. Chimie Métallurgique des Terres Rares, Université Paris Est, ICMPE (UMR 7182), CNRS, UPEC, F-94320, Thiais, France;1. Dpto de Fisica de Materiales, Basque Country University (UPV/EHU), San Sebastian, Spain;2. Dpto. de Fisica Aplicada, EUPDS, Basque Country University (UPV/EHU), San Sebastian, Spain;3. IKERBASQUE, Basque Foundation for Science, Bilbao, Spain;4. Institute of Solid State Physics of the Russian Academy of Science (ISSP RAS), Chernogolovka, Academician Ossipyan str. 2, 142432, Moscow Region, Russia;5. National University of Science and Technology «MISIS», Leninskii Prosp. 4, 119049, Moscow, Russia |
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| Abstract: | The magnetic structure and magnetic phase transitions of ordered (Fe1-xMnx)Pt alloys were investigated by neutron diffraction in the temperature range 4.2–900 K. A complete magnetic phase diagram is drawn up, where the regions for different magnetic states and the character of transitions between them are shown. The theoretical analysis of the magnetic phase stability is given. |
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