Thermodynamic Properties of the Core/Shell Antiferromagnetic Ising Nanocube

被引：7
|
作者：
El Hamri, M. [1 ]
Bouhou, S. [1 ]
Essaoudi, I. [1 ]
Ainane, A. [1 ,2 ,3 ]
Ahuja, R. [3 ,4 ]
Dujardin, F. [5 ]
机构：
[1] Univ Moulay, Fac Sci, Unite Associee CNRST URAC 08, Syst,LP2MS,Dept Phys,Lab Phys Mat & Modelisat, Ismail, Meknes, Morocco
[2] Max Planck Inst Phys Complexer Syst, D-01187 Dresden, Germany
[3] Uppsala Univ, Dept Phys & Astron, Condensed Matter Theory Grp, S-75120 Uppsala, Sweden
[4] Dongguk Univ, Quantum Funct Semicond Res Ctr, Seoul 100715, South Korea
[5] ICPM, LCPMC, F-57070 Metz, France
来源：
JOURNAL OF SUPERCONDUCTIVITY AND NOVEL MAGNETISM | 2015年 / 28卷 / 10期
关键词：
Antiferromagnetic nanocube; Ising Model; Phase diagram; Internal energy; Specific heat; Entropy; Free energy; EFFECTIVE-FIELD-THEORY; MAGNETIC-PROPERTIES; SHELL STRUCTURE; FERRIMAGNETIC NANOPARTICLE; SURFACE DISORDER; MODEL; CORE; SUSCEPTIBILITY; HYSTERESIS; SPIN-1/2;
D O I：
10.1007/s10948-015-3143-1
中图分类号：
O59 [应用物理学];
学科分类号：
摘要：
Using the effective field theory with correlations, the effects of the exchange interaction on the thermal behaviors of the total magnetization, internal energy, specific heat, entropy, and free energy of a transverse antiferromagnetic Ising nanocube are investigated. The phase diagram is also calculated and discussed in detail.
引用
收藏
页码：3127 / 3133
页数：7
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