کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1813883 | 1525249 | 2008 | 5 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Co substitution effect on magnetic properties of magnetostrictive compounds Tb0.36Dy0.64(Fe1−xCox)2 (0⩽x⩽0.30)
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موضوعات مرتبط
مهندسی و علوم پایه
فیزیک و نجوم
فیزیک ماده چگال
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
The substitution effect of Co for Fe on magnetic properties of giant magnetostrictive compounds Tb0.36Dy0.64(Fe1−xCox)2 (0⩽x⩽0.30) was examined by 57Fe Mössbauer measurements. It was found that the Co substitution did not change the easy magnetization direction (EMD). The average hyperfine fields and the deduced Fe moment increased with increasing Co content. The composition dependences of the magnetic transition temperatures, magnetization and magnetostrictions were consistent with the variation of hyperfine parameters, which can be ascribed to the 3d electrons transfer between Fe and Co atoms.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Physica B: Condensed Matter - Volume 403, Issues 19–20, 1 October 2008, Pages 3677–3681
Journal: Physica B: Condensed Matter - Volume 403, Issues 19–20, 1 October 2008, Pages 3677–3681
نویسندگان
Tianyu Ma, Mi Yan, Xianyan Chen, Chengbao Jiang, Huibin Xu,