کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
10714242 | 1025576 | 2011 | 4 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Strongly in-plane magnetized FePt thin film on ultrathin Fe underlayer
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موضوعات مرتبط
مهندسی و علوم پایه
فیزیک و نجوم
فیزیک ماده چگال
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Strongly in-plane magnetized FePt thin film on ultrathin Fe underlayer Strongly in-plane magnetized FePt thin film on ultrathin Fe underlayer](/preview/png/10714242.png)
چکیده انگلیسی
The effect of ultrathin Fe underlayer on the strong in-plane magnetization of FePt magnetic thin film was investigated. This FePt thin film could be attained using the ultrathin Fe underlayer with 1Â nm thickness. The in-plane coercivity of FePt film with 20Â nm thickness grown on ultrathin Fe underlayer was high up to 7400Â Oe. However, its out-of-plane coercivity was extremely low to 350Â Oe compared to those of FePt thin films in other conventional studies. This result indicates that FePt thin film was strongly in-plane magnetized by ultrathin Fe underlayer. The strong ordering phase transformation kinetics and the high texturing to in-plane direction of the FePt thin film by ultrathin Fe underlayer were confirmed by Kinetics Monte Carlo (KMC) simulation and XRD measurement result, respectively. It is also supposed that they are associated with the reduction of an interface free energy between the film and the substrate with an introduction of ultrathin underlayer.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Physica B: Condensed Matter - Volume 406, Issue 13, 1 July 2011, Pages 2646-2649
Journal: Physica B: Condensed Matter - Volume 406, Issue 13, 1 July 2011, Pages 2646-2649
نویسندگان
S.H. Lee, S.H. Eun,