Magnetic Transition and Magnetocaloric Effect of Gd1−xNdxMn2Ge2 (x = 0.3 and 0.4) Compounds

Wang, J.; Guo, Dan; Lin, Shidong; Wen, Bin; Rong, Maohua; Rao, Guanghui; Zhou, Huaiying

doi:10.1007/s10948-018-4641-8

Cited by 2 publications

(1 citation statement)

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“…In particular, the RE‐Mn‐X (X = Sn, Ge, Si, etc.) intermetallic compounds with special crystal structures and complex magnetic transitions, mainly resulting from the exchange interactions between 3d and 4f magnetism and the intralayer Mn–Mn exchange interaction, have been investigated extensively [5–11] . The intermetallic compounds REMn 2 X 2 with a ThCr 2 Si 2 ‐typed structure (e.g., HoMn 2 Ge 2 and DyMn 2 Si 2 ), REMnX with a TiNiSi‐typed or CeFeSi‐typed structure (e.g., DyMnGe), and REMn 6 X 6 with a HfFe 6 Ge 6 ‐type structure (e.g., DyMn 6 Ge 6 and TbMn 6 Sn 6 ) show interesting magnetic properties such as magnetocaloric effect and magnetoresistance effect in the industrial applications of superconducting technology and aerospace [8,12–17] .…”

Section: Introductionmentioning

confidence: 99%

Development of thermodynamic database of the Mn‐RE (RE = rare earth metals) binary systems

Ye,

Wang,

Chen

et al. 2024

Materials Genome Engineering Advances

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In this work, eight Mn‐RE (RE = Ce, Pr, Sm, Tb, Er, Tm, Lu, and Y) binary systems were reassessed thermodynamically by the CALPHAD method based on the reported optimizations and experimental information. Self‐consistent thermodynamic parameters to describe Gibbs energies of various phases in eight Mn‐RE binary systems were obtained. The calculated phase equilibria and thermodynamic properties of eight Mn‐RE binary systems are in good accordance with the experimental results. Furthermore, phase equilibria and thermodynamic properties of 13 Mn‐RE (RE = La, Ce, Pr, Nd, Sm, Gd, Tb, Dy, Ho, Er, Tm, Lu, and Y) binary systems were discussed systematically in combination with the present calculations and the reported optimizations. A trend was found for the variation of phase equilibria and thermodynamic properties of the Mn‐RE binary systems. In general, as the RE atomic number increases, the enthalpies of mixing of liquid alloys as well as the enthalpies of formation of the intermetallic compounds become increasingly negative, and the formation temperatures of the intermetallic compounds become higher. The results provide a complete set of self‐consistent thermodynamic parameters for the Mn‐RE binary systems, and a thermodynamic database of 13 Mn‐RE binary systems was finally achieved.

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Section: Introductionmentioning

confidence: 99%