Magnetostrictive Properties of TbxDy1-xFey(x=0.3, 0.33; y=1.05, 1.36, 1.65) Composite Made by Directional Solidification and Polymer Infiltration

Oh Yeoul Kwon; Jong Chul Kim; Young Dong Kwon; Dae Jin Yang; Se Hoon Lee; Zin Hyoung Lee

doi:10.4028/www.scientific.net/MSF.475-479.2247

Paper Titles

Exchange-Bias of NiFe/NiO Bilayer
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Martensitic Transition and Magnetic Field-Induced Strains in Melt-Spun Ni-Mn-Ga Ribbons
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Micro-Mechanism and Impurity Influence of Ferromagnetic Shape Memory Alloy Ni₂MnGa Investigation
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Magnetic Entropy Changes in Ni_54.9Mn_20.5Ga_24.6 Alloy
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Magnetostrictive Properties of Tb_xDy_1-xFe_y(x=0.3, 0.33; y=1.05, 1.36, 1.65) Composite Made by Directional Solidification and Polymer Infiltration
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Dynamic Characteristics of Tb-Dy-Fe Polycrystals with <110> Axial Alignment
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The First-Principles Study of Electronic Structure of Fe/MgO/Fe Magnetic Tunnel Junctions Interface
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Magnetotransport Behaviors in Electron-Doped Manganese Oxide La_0.9Te_0.1MnO₃
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Dynamics of Magnetization Reversal in Thin Polycrystalline Co Films
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HomeMaterials Science ForumMaterials Science Forum Vols. 475-479Magnetostrictive Properties of TbxDy1-xFey(x=0.3,...

Magnetostrictive Properties of Tb_xDy_1-xFe_y(x=0.3, 0.33; y=1.05, 1.36, 1.65) Composite Made by Directional Solidification and Polymer Infiltration

Abstract:

In this paper, composites with Tb:Dy ratio of 0.30:0.70 and 0.33:0.67 were fabricated by polymer infiltration method. Both maximum d33 and strain of composites with different Tb/Dy ratio (0.33:0.67, 0.30:0.70) were investigated as a function of the volume fraction of RFe2 phase. The maximum d33 and the strain of composites with higher Tb:Dy ratio (higher magnetocrystalline anisotropy) showed higher than that of composites with lower one as volume fraction of RFe2 increased.