کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1816393 | 1025684 | 2007 | 9 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
The magnetic structures and the magnetic phase diagram of the TbMn2(Ge,Si)2 system
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
فیزیک و نجوم
فیزیک ماده چگال
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
Magnetic structures and magnetic phase transitions in natural-layered TbMn2(GexSi1−x)2 compounds have been studied by magnetisation, low-field AC-susceptibility, electrical resistivity and neutron-diffraction experiments. Non-collinear magnetic structures were observed in the concentration range 0 < x < 0.88. In compounds with x<0.4 an additional “intermediate” ferrimagnetic phase was observed (detected by a significant change in the electrical resistivity). The magnetic x−T phase diagram of the TbMn2(GexSi1−x)2 system is constructed and the role of magnetic couplings of different type for the stabilisation of the various magnetic structures is discussed.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Physica B: Condensed Matter - Volume 391, Issue 1, 15 March 2007, Pages 79–87
Journal: Physica B: Condensed Matter - Volume 391, Issue 1, 15 March 2007, Pages 79–87
نویسندگان
S.A. Granovsky, I.Yu. Gaidukova, M. Doerr, M. Loewenhaupt, A.S. Markosyan, C. Ritter,