Magnetization process related to the singular point detection signal observed at high fields on Pr2Fe14B and Nd2Fe14B |
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| Affiliation: | 1. Moscow Institute of Physics and Technology, Dolgoprudny, Moscow Region, 141700, Russia;2. A. M. Prokhorov General Physics Institute of Russian Academy of Sciences, Moscow, 119991, Russia;3. Institute of Physics, Academy of Sciences of the Czech Republic, Na Slovance 2, 18221, Prague, Czech Republic;4. Dresden High Magnetic Field Laboratory (HLD-EMFL), Helmholtz-Zentrum Dresden-Rossendorf, D-01314, Dresden, Germany;5. Faculty of Physics, Lomonosov Moscow State University, 119991, Moscow, Russia;1. Chelyabinsk State University, 454001 Chelyabinsk, Russia;2. National University of Science and Technology “MIS&S”, 119049 Moscow, Russia;3. National Research South Ural State University, 454080 Chelyabinsk, Russia;1. Institute of Physics, Academy of Sciences, Na Slovance 2, 182 21 Prague, Czech Republic;2. Dresden High Magnetic Field Laboratory (HLD), Helmholtz-Zentrum Dresden-Rossendorf, D-01314 Dresden, Germany;3. Institute of Metal Physics, Ural Branch of Russian Academy of Sciences, Kovalevskaya 18, 620990 Ekaterinburg, Russia;4. Institut für Festkörperphysik, TU Dresden, D-01062 Dresden, Germany;1. Instituto de Ciencias Nucleares, UNAM, 04510 México, DF, Mexico;2. The Advanced Light Source, Lawrence Berkeley Laboratory, Berkeley, CA 94720, USA;3. Instituto de Investigaciones en Materiales, UNAM, 04510 México, DF, Mexico |
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| Abstract: | The singular point detection signal, d2M/dt2, observed on Pr2Fe14B and Nd2Fe14B at high fields and low temperatures is explained on the basis of one sublattice crystal field model. The signal is attributed to a steeper reversible magnetization process and a first order magnetization process for Pr2Fe14B and Nd2Fe14B respectively. |
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