Crystal structure and magnetic properties of Nd1−xYxCo6.8Zr0.2 compounds

Luo, Jianlin; Liang, J. K.; Liu, Q.L.; Liu, F.S.; Zhang, Y.; Li, Yang; Guo, Yanqun; Rao, Guanghui

doi:10.1016/j.jallcom.2004.10.055

Journal of Alloys and Compounds

2005

DOI: 10.1016/j.jallcom.2004.10.055

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Crystal structure and magnetic properties of Nd1−xYxCo6.8Zr0.2 compounds

Jianlin Luo

J. K. Liang

Q.L. Liu

et al.

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Cited by 3 publications

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Crystal Structure and Magnetic Properties of Nd_1‐xY_xCo_6.8Zr_0.2 Compounds.

Luo¹,

Liang²,

Liu³

et al. 2005

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Co 6.8 Zr 0.2 Compounds. -The title compounds with x = 0-1.0 are characterized by powder XRD and magnetic measurements. The as-cast compounds crystallize in the hexagonal space group P6/mmm (TbCu7-type structure). The saturation moment per formula unit decreases linearly with Y content, but the saturation moment per Co reaches a maximum value at about x = 0.5. The Curie temperature and magnetic anisotropy field of the compounds increase with Y content. The compounds exhibit a spin reorientation transition and the transition temperature decreases with x. -(LUO, J.; LIANG*, J. K.; LIU, Q. L.; LIU, F. S.; ZHANG, Y.; YANG, L. T.; GUO, Y. Q.; RAO, G. H.; J.

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Crystal Structure and Magnetic Properties of Nd_1‐xY_xCo_6.8Zr_0.2 Compounds.

Luo¹,

Liang²,

Liu³

et al. 2005

ChemInform

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Calculated structural properties of TbCu7-type disordered intermetallic compounds NdCo7 and Nd1−xYxCo6.8Zr0.2 (x = 0, 0.2, 0.4, 0.6)

Yi-Yang

Chen

Chun-xian

et al. 2010

Solid State Sciences

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Magnetism and phase stability of R(Co,M)7 pseudobinary intermetallics with TbCu7-type structure

Guo

Feng

et al. 2007

Journal of Applied Physics

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Pseudobinary RCo 7−x M x intermetallic compounds with TbCu 7 -type structure have been synthesized, and their structural and magnetic properties have been investigated using powder x-ray diffraction and magnetic measurements. Based upon the structural analysis, the stabilized element M occupies the 2e or the 3g position depending on its electronegativity. RCo 7−x M x compounds exhibit ferromagnetic order with high Curie temperature. In addition, the uniaxial magnetocrystalline anisotropy is observed in SmCo 7−x M x intermetallics. The magnetic moments have been investigated using a modified magnetic valence model with the equationthe magnetic moment contributed by 4f transition metal is corrected from its chemical valence numbers of rare earth in the original magnetic valence model to the theoretical value of g J B J. It is also assumed that the nonmagnetic metal has no contribution to the moment. The corrected model can also be used to calculate the moments of the other strong ferromagnetic intermetallics such as R -͑T , M͒ 1:5, 2:17, and R 2 Fe 14 B, etc. This model could estimate and even predict the moments as long as the composition of the ferromagnetic alloy is known.

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Crystal structure and magnetic properties of Nd1−xYxCo6.8Zr0.2 compounds

Cited by 3 publications

References 31 publications

Crystal Structure and Magnetic Properties of Nd_1‐xY_xCo_6.8Zr_0.2 Compounds.

Crystal Structure and Magnetic Properties of Nd_1‐xY_xCo_6.8Zr_0.2 Compounds.

Calculated structural properties of TbCu7-type disordered intermetallic compounds NdCo7 and Nd1−xYxCo6.8Zr0.2 (x = 0, 0.2, 0.4, 0.6)

Magnetism and phase stability of R(Co,M)7 pseudobinary intermetallics with TbCu7-type structure

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Crystal structure and magnetic properties of Nd1−xYxCo6.8Zr0.2 compounds

Cited by 3 publications

References 31 publications

Crystal Structure and Magnetic Properties of Nd1‐xYxCo6.8Zr0.2 Compounds.

Crystal Structure and Magnetic Properties of Nd1‐xYxCo6.8Zr0.2 Compounds.

Calculated structural properties of TbCu7-type disordered intermetallic compounds NdCo7 and Nd1−xYxCo6.8Zr0.2 (x = 0, 0.2, 0.4, 0.6)

Magnetism and phase stability of R(Co,M)7 pseudobinary intermetallics with TbCu7-type structure

Contact Info

Product

Resources

About

Crystal Structure and Magnetic Properties of Nd_1‐xY_xCo_6.8Zr_0.2 Compounds.

Crystal Structure and Magnetic Properties of Nd_1‐xY_xCo_6.8Zr_0.2 Compounds.