کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1802587 | 1024600 | 2008 | 9 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Effective-field theory of the Ising model with three alternative layers on the honeycomb and square lattices
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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: Effective-field theory of the Ising model with three alternative layers on the honeycomb and square lattices Effective-field theory of the Ising model with three alternative layers on the honeycomb and square lattices](/preview/png/1802587.png)
چکیده انگلیسی
The Ising model with three alternative layers on the honeycomb and square lattices is studied by using the effective-field theory with correlations. We consider that the nearest-neighbor spins of each layer are coupled ferromagnetically and the adjacent spins of the nearest-neighbor layers are coupled either ferromagnetically or anti-ferromagnetically depending on the sign of the bilinear exchange interactions. We investigate the thermal variations of the magnetizations and present the phase diagrams. The phase diagrams contain the paramagnetic, ferromagnetic and anti-ferromagnetic phases, and the system also exhibits a tricritical behavior.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Magnetism and Magnetic Materials - Volume 320, Issue 18, September 2008, Pages 2291–2299
Journal: Journal of Magnetism and Magnetic Materials - Volume 320, Issue 18, September 2008, Pages 2291–2299
نویسندگان
Bayram Deviren, Osman Canko, Mustafa Keskin,