کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
544548 871770 2011 4 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Effect of Ta addition on magnetic properties of (Fe45Pt55)1−x–Tax thin films
کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه مهندسی کامپیوتر سخت افزارها و معماری
پیش نمایش صفحه اول مقاله
Effect of Ta addition on magnetic properties of (Fe45Pt55)1−x–Tax thin films
چکیده انگلیسی

It was studied that FePt–Ta thin films prepared on MgO (1 0 0) buffer-layer by DC/RF magnetron co-sputtering have shown better magnetic properties and micro structural improvement. The Ta-doped FePt–Ta films indicate somewhat differences in micro structural ordering and the aspect of grain growth after annealing. With respect to magnetic property, the sample having 30% increased coercivity was obtained after a heat treatment at 700 °C. In particular the addition of Ta (5.5%) enhances the L10 ordering of FePt at relatively high temperature (above 500 °C).

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Microelectronic Engineering - Volume 88, Issue 5, May 2011, Pages 589–592
نویسندگان
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