کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1530327 | 995795 | 2009 | 4 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
The structural and magnetic properties of τ-MnAl films prepared by Mn/Al multilayers deposition plus annealing
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موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
مواد الکترونیکی، نوری و مغناطیسی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: The structural and magnetic properties of τ-MnAl films prepared by Mn/Al multilayers deposition plus annealing The structural and magnetic properties of τ-MnAl films prepared by Mn/Al multilayers deposition plus annealing](/preview/png/1530327.png)
چکیده انگلیسی
The structural and magnetic properties of τ-MnAl alloy films are studied. The films are derived by annealing from Mn/Al multilayers. τ-MnAl appears when the annealing temperature increases up to 350 °C, but decomposes into γ2-MnAl and β-Mn at 500 °C annealing. Good magnetic properties are obtained after 400–450 °C annealing. Furthermore, τ-MnAl forms in the Mn–Al interface. The saturation magnetization MS increases first with the thickness of Mn (or Al) layers, and then decreases in inverse proportion to that of Mn (or Al) layers. The turning point implies that the thickness of τ-MnAl is no more than 5 nm in the Mn60Al40 films.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Materials Science and Engineering: B - Volume 162, Issue 3, 15 June 2009, Pages 185–188
Journal: Materials Science and Engineering: B - Volume 162, Issue 3, 15 June 2009, Pages 185–188
نویسندگان
C.Y. Duan, X.P. Qiu, B. Ma, Z.Z. Zhang, Q.Y. Jin,