کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
5490243 1524779 2017 15 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Mixed spin-1/2 and 3/2 Ising model with multi-spin interactions on a decorated square lattice
موضوعات مرتبط
مهندسی و علوم پایه فیزیک و نجوم فیزیک ماده چگال
پیش نمایش صفحه اول مقاله
Mixed spin-1/2 and 3/2 Ising model with multi-spin interactions on a decorated square lattice
چکیده انگلیسی
A mixed spin-1/2 and spin-3/2 Ising model on a decorated square lattice with a nearest-neighbor interaction, next-nearest-neighbor bilinear interaction, three-site four-spin interaction and single-ion anisotropy is exactly investigated using a generalized decoration-iteration transformation, Callen-Suzuki identity and differential operator technique. The ground-state and finite-temperature phase boundaries are obtained by identifying all relevant phases corresponding to minimum internal or free energy of the system. The thermal dependencies of magnetization, correlation functions, entropy and specific heat are also calculated exactly and the most interesting cases are discussed in detail.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Magnetism and Magnetic Materials - Volume 442, 15 November 2017, Pages 364-370
نویسندگان
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