The effect of substitution of Sm for Nd on the structure and magnetic properties of Nd2Fe17

Investigation of (R1−xR′x)2(Fe,Co)17 powders by Mössbauer spectrometry

“…In the present paper, the investigations are made by varying the concentration of the rare earths in (R 1−x R x ) 2 Fe 17 and (R 1−x R x ) 2 Fe 16 Co alloys. This study follows previous research on the intrinsic magnetic properties (magnetization and Curie temperature) of the same alloys [12][13][14][15][16][17]. The local information on the Fe sites obtained by Mössbauer spectrometry is compared with previous magnetic data.…”

Influence of rare earth mixing on structural and magnetic properties of Nd2−xErxFe17 compounds

“…Since the R 2 Fe 17 compounds exhibit different crystal structures and different types of coupling between the moments of the R-and the Fe-sublattices, depending on whether R is a light or a heavy rare earth element, it is interesting to investigate the structural and magnetic properties of mixed rare earths R 2 Fe 17 intermetallic compounds [6][7][8][9]. Recent neutron diffraction (ND) studies on the Nd/Dy mixed rare earths system evidenced the R3m rhombohedral cell, but a good fit to the ND data could not be obtained with the stoichiometric model [10].…”

Investigations on the structural and magnetic properties of doubly substituted Nd2Fe17−x−yTixGay compounds (0≤x≤1.0, 0≤y≤3)

“…Among the novel R-T intermetallic compounds, R 2 Fe 17 intermetallic compounds possess higher magnetization and have been receiving considerable attentions for their potential applications as permanent magnets [8][9][10]. However, the low Curie temperature (T C ) and magnetic anisotropy of R 2 Fe 17 confine their practical applications as permanent magnets [11].…”