کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1803585 1024621 2008 5 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Anhysteretic and biased first magnetization curves for Finemet-type toroidal samples
کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه فیزیک و نجوم فیزیک ماده چگال
پیش نمایش صفحه اول مقاله
Anhysteretic and biased first magnetization curves for Finemet-type toroidal samples
چکیده انگلیسی
The anhysteretic and a set of biased first magnetization (BFMC) curves together with a set of first-order reversal curves (FORC) were measured and modeled by the hyperbolic T(x) model for a Finemet-type nanocrystalline toroidal sample with a round hysteresis loop. Similar to the FORC diagram, a “fingerprint”-like distribution has been obtained from a set of BFMC curves using the mixed second-derivate method of Pike. It is concluded that while the FORC diagram gives the distribution of coercive fields (or Preisach distribution), the BFMC diagram gives the distribution of the critical field where the domain wall magnetization become unstable and split up.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Magnetism and Magnetic Materials - Volume 320, Issue 20, October 2008, Pages e814-e818
نویسندگان
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