کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1804033 1524899 2008 5 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Penetration depth and magnetic permeability calculations on GMI effect and comparison with measurements on CoFeB alloys
موضوعات مرتبط
مهندسی و علوم پایه فیزیک و نجوم فیزیک ماده چگال
پیش نمایش صفحه اول مقاله
Penetration depth and magnetic permeability calculations on GMI effect and comparison with measurements on CoFeB alloys
چکیده انگلیسی

Through a proper application of a model proposed by Kuzminski and Lachowicz, giant magneto-impedance (GMI) data obtained on as-prepared and Joule heated CoFeB amorphous ribbons have been analyzed in order to obtain detailed information about how the electromagnetic penetration depth and transverse relative magnetic permeability evolve as a function of a longitudinal magnetic field and annealing conditions. When transverse permeability is enhanced (near the beginning of the crystallization process), impedance values reach a maximum, while when transverse magnetic permeability variations with the application of a longitudinal magnetic field are maximized, the best GMI response of the material is obtained.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Magnetism and Magnetic Materials - Volume 320, Issues 3–4, February 2008, Pages 510–514
نویسندگان
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