کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1815114 | 1525255 | 2007 | 5 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Magnetic transport properties in iron/iron-oxide films
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
فیزیک و نجوم
فیزیک ماده چگال
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Magnetic transport properties in iron/iron-oxide films Magnetic transport properties in iron/iron-oxide films](/preview/png/1815114.png)
چکیده انگلیسی
Iron/iron-oxide granular films were fabricated using reactive dc magnetron sputtering. Their structural, magnetic and transport properties were systematically studied. XPS and TEM confirmed the coexistence of Fe, FeO and Fe2O3. A metal–insulator transition was observed with the increasing of the oxygen component in the film. The temperature dependencies of longitudinal resistivity ρxx and anomalous Hall resistivity ρxy were discussed. We found the enhancement of ρxy and investigated the scaling law between anomalous Hall coefficient Rs and ρxx. In all the samples, Rs was found to be proportional to ρxx when ρxx is small, which indicated the skew scattering is dominant.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Physica B: Condensed Matter - Volume 400, Issues 1–2, 15 November 2007, Pages 185–189
Journal: Physica B: Condensed Matter - Volume 400, Issues 1–2, 15 November 2007, Pages 185–189
نویسندگان
S.L. Ren, B. You, J. Du, X.J. Bai, J. Zhang, W. Zhang, A. Hu, B. Zhang, X.X. Zhang,