Magnetic Properties in Sm_2Fe_<17>N_x under High Pressure
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Pressure dependences of saturation magnetization and the Curie temperature in both Sm<SUB>2</SUB>Fe<SUB>17</SUB> and its ni-trogenated specimens were investigated, and the pressure dependences were converted to lattice constant-dependences using the data of the X-ray diffraction measurements. From an analysis of these data, it is concluded that the increase in the saturation magnetization by nitrogenation is due to the simple expansion of the lattice, while to explain the increase of TC by nitrogenation, some other mechanism must be taken into account.
- The Review of High Pressure Science and Technology
The Review of High Pressure Science and Technology 7, 559-561, 1998
The Japan Society of High Pressure Science and Technology