کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1864837 | 1530666 | 2006 | 5 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Fast precessional switching induced by a small transverse oscillating field
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
فیزیک و نجوم
فیزیک و نجوم (عمومی)
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Fast precessional switching induced by a small transverse oscillating field Fast precessional switching induced by a small transverse oscillating field](/preview/png/1864837.png)
چکیده انگلیسی
Precessional magnetization reversal of a thin film induced by a small oscillating field perpendicular to the easy anisotropy axis is studied. Compared with the conventional precession switching induced by a static field, the transverse oscillating field is more efficient for the magnetization switching with small damping constants α. The amplitude of the oscillating field can be an order of magnitude smaller than the anisotropy field when α<0.01. The diagram of the switching events that finally stabilized under the control of the oscillating field is shown. The dependence of the precessional motion of the magnetization on the dissipative damping of the oscillations is also studied.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Physics Letters A - Volume 349, Issues 1â4, 9 January 2006, Pages 82-86
Journal: Physics Letters A - Volume 349, Issues 1â4, 9 January 2006, Pages 82-86
نویسندگان
L.F. Zhang, C. Xu,