کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1808325 | 1525154 | 2016 | 6 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Ferrimagnetic ordering behaviors and compensation temperatures in the FeIIFeIII bimetallic oxalates: Effective-field theory
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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: Ferrimagnetic ordering behaviors and compensation temperatures in the FeIIFeIII bimetallic oxalates: Effective-field theory Ferrimagnetic ordering behaviors and compensation temperatures in the FeIIFeIII bimetallic oxalates: Effective-field theory](/preview/png/1808325.png)
چکیده انگلیسی
A mixed spin-2 (FeІІFeІІ) and spin-5/2 (FeІІІFeІІІ) ferrimagnetic Ising model on a honeycomb lattice was built to describe the FeІІFeІІІFeІІFeІІІ bimetallic oxalates, and the ferrimagnetic ordering behaviors and compensation temperatures were investigated through the effective-field theory based on Glauber-type stochastic dynamic. It was found that the effects of the interlayer coupling and the single-ion anisotropy contributed to the increase of the critical temperature with growing layer separation and the existence of compensation temperature depending on the organic cation. In particular, the magnetization of the system may show a small discontinuous jump in a certain range of the single-ion anisotropy.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Physica B: Condensed Matter - Volume 495, 15 August 2016, Pages 117–122
Journal: Physica B: Condensed Matter - Volume 495, 15 August 2016, Pages 117–122
نویسندگان
Xiaoling Shi, Yang Qi,