| 1 | Synthesis and Characterization of Nanocapsules of α-Fe(NiCoAl) Solid-solution显示文摘α-Fe(NiCoAl) solid-solution nanocapsules were prepared with pure powders of Fe, Ni, Co and Al by the plasma arcdischarging using a copper crucible. The shapes of the nanocapsules are in polyhedrons with the core/shell structure. The body centered cubic (BCC) phase is formed in the core. The size of the nanocapsules is in the range of 10-120 nm and the thickness of the shell is 4-11 nm. Saturation magnetization Js=150 Am^2/kg and coercivity iHc=24.3kA/m are achieved for the nanocapsules. | DianyuGENG J.C.Kim C.J.Cho ChonglinCHEN XianguoZHAO ZidongZHANG | 2005 | Journal of Materials Science & Technology2005，21，3： | 0 |
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