کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1801573 1024572 2008 9 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Magnetic anisotropy of Tb1−xGdxMn6Sn6 compounds
موضوعات مرتبط
مهندسی و علوم پایه فیزیک و نجوم فیزیک ماده چگال
پیش نمایش صفحه اول مقاله
Magnetic anisotropy of Tb1−xGdxMn6Sn6 compounds
چکیده انگلیسی

Magnetization curves of Tb1−xGdxMn6Sn6 compounds (0⩽x⩽1) have been measured for aligned powder samples in the temperature range 4.2–300 K in pulsed magnetic fields up to 30 T. Temperature and concentration dependences of the magnetocrystalline anisotropy constants K1 and K2 and concentration dependence of the temperature of spontaneous spin-reorientation transition have been determined. Using these data, we estimated the contribution of the manganese and terbium atoms to the magnetic anisotropy of Tb1−xGdxMn6Sn6 and analyzed the origin of the appearance of field-induced first-order magnetic phase transition in these compounds.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Magnetism and Magnetic Materials - Volume 320, Issue 6, March 2008, Pages 836–844
نویسندگان
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