کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
5490822 | 1524782 | 2017 | 6 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
An effective-field theory study of trilayer Ising nanostructure: Thermodynamic and magnetic properties
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
فیزیک و نجوم
فیزیک ماده چگال
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: An effective-field theory study of trilayer Ising nanostructure: Thermodynamic and magnetic properties An effective-field theory study of trilayer Ising nanostructure: Thermodynamic and magnetic properties](/preview/png/5490822.png)
چکیده انگلیسی
Thermodynamic and magnetic properties of a trilayer nanostructure of hexagonal lattices described by the spin-1/2 Ising model are investigated by the use of the effective-field theory (EFT) with correlations. The results for the magnetization, the free energy, the internal energy, the entropy, the specific heat and the critical frontiers were obtained. The critical temperature and the compensation temperature are investigated with a negative interlayer coupling, in order to clarify the distinction between the ferromagnetic and ferrimagnetic behaviors. From the thermal variations of the total magnetization, the six compensation types can be found, i.e., L-, Q-, R-, S-, P-, and N-types.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Magnetism and Magnetic Materials - Volume 439, 1 October 2017, Pages 114-119
Journal: Journal of Magnetism and Magnetic Materials - Volume 439, 1 October 2017, Pages 114-119
نویسندگان
Jander P. Santos, F.C. Sá Barreto,