antiferromagnet

The spin waves in level field ising antiferromagnet films

横场下反铁磁耦合薄膜的自旋波

互联网摘选

In this paper, the Parameter dependant formulation of the Bogoliubov transformation is used to diagonalize Hamiltonian of Heisenberg antiferromagnet two sublattice modle, and to derive the spin dependant unitary operator performing this transformation and the exact eigenstates.

利用参量相关的Bogoliubov变换公式对角化Heisenberg反铁磁双子晶格模型哈密顿，得到施行变换的自旋相关的幺正算符和精确本征态。

互联网摘选

Spin wave approach for X-Y-Z model& a study of the anisotropic Heisenberg antiferromagnet

X-Y-Z模型&非各向同性反铁磁Heisenberg系统的自旋波解

互联网摘选

The continuous dynamics of the one-dimensional Heisenberg antiferromagnet model

一维海森堡反铁磁体的连续动力学

互联网摘选

The total spin of the finite Heisenberg antiferromagnet cluster

有限海森堡反铁磁团簇的基态总自旋

互联网摘选

Solitary energy in antiferromagnet KCuF_3

反铁磁体KCuF3中的孤立子能量

互联网摘选

Structure factor of the randomly diluted triangular-lattice antiferromagnet with single-ion anisotropy in an external field

存在外场时无规稀磁离子异性反铁磁体的结构因子

互联网摘选

The Squeezing Characteristics of the Heisenberg Antiferromagnet Two sublattice Model

海森堡反铁磁体双子晶格模型的压缩性质

互联网摘选

Quantum phase transition in a bilayer Heisenberg antiferromagnet

双层Heisenberg反铁磁体中的量子相变

互联网摘选

Fermion-spin approach to study a doped antiferromagnet

应用fermion-spin理论研究掺杂的反铁磁系统

互联网摘选

Investigation on the Magnetic Structure and Magneto-electric Properties of the Triangular Antiferromagnet AgCrO_2

三角反铁磁AgCrO2磁结构和磁电性质研究

互联网摘选

The influence of the cooling field on the exchange bias in ferromagnet/ antiferromagnet bilayers system

铁磁/反铁磁双层膜中冷却场对交换偏置场的影响

互联网摘选

In this thesis, the mechanism of EB has been explored based on a competition between rotational and pinned spins in the antiferromagnet. It is found that available models of EB could be regarded as some sort of nucleation mode.

本论文探讨了基于反铁磁体中转动自旋和钉扎自旋相互竞争的交换偏置（EB）模型，发现可能的EB模型实际上都可以归为某种成核模型。

互联网摘选

Thermodynamic properties of interlayer ─ couple frustrated antiferromagnet

具有层间耦合反铁磁阻挫系统的热力学性质

互联网摘选

As far as the two-dimensional ( 2D) quantum Heisenberg antiferromagnet is concerned, its low-temperature physics is generally accepted to be determined by the spin-wave excitations upon the long-range Neel order. At high temperature, the static magnetic susceptibility shows a Curie-Weiss law.

对于二维反铁磁体，其物理在低温区大家公认是由长程奈尔序上的低能自旋波激发决定，在高温部分其磁化率是遵从于Curie-Weiss定律。

互联网摘选

Using the Resonant Valence Bond ( RVB) concept and the Schwinger-Boson Mean Field approximation, this paper investigates a two dimensional ( square lattice) anisotropic Heisenberg antiferromagnet.

运用共振价键概念和Schwinger-Boson平均场近似，研究了二维正方格子上的各向异性Heisenberg反铁磁性。

互联网摘选

With the help of the theory of electromagnetic field and the torque equations of antiferromagnet, the relation between energy density and frequeney has been studied, and the strength functions of bulk polariton in the voigt configuration are presented.

本文用电磁场理论和反铁磁体的转矩方程组研究了这两部分能量的能量密度与频率的关系，并给出在Voigt位形下体磁极化液元的强度函数。

互联网摘选

Perpendicular and longitudinal exchange biasing inferromagnet/ antiferromagnet multilayers

铁磁/反铁磁多层膜中纵向和垂直交换偏置

互联网摘选

This paper proves the equivalence between the one-dimensional Heisenberg antiferromagnet model in the semiclassical limit of large-but-finit S and O ( 3) nonlinear sigma model.

本文证明了一维海森堡反铁磁体自旋链模型在半径典极限下具有大而有限S时与O（3）非线性σ模型相等。

互联网摘选

For clusters of 13 nd 25 sites with the special shape, the numerical results show that their GS are respectively 6-fold and 8-fold degeneracy ( while the GS of macroscopic antiferromagnet is singlet).

通过计算含有13个格点和25个格点的双组分海森堡反铁磁团簇，结果表明它们的基态分别是6重和8重态（而宏观反铁磁系统的基态是单态）。

互联网摘选

The research for the equivalence between the one-dimension Heisenberg antiferromagnet model and o ( 3) nonlinear sigma model

一维海森堡反铁磁体模型与O（3）非线性σ模型的相等性的研究

互联网摘选

The spin wave in the A-type antiferromagnet with magnetoelectric effect

具有磁电效应的A类反铁磁系统的自旋波理论

互联网摘选

Strength Function of Bulk Polariton in Antiferromagnet with Externally Applied Magnetic Field

在外磁场作用下的反铁磁体的体磁极化激元的强度函数

互联网摘选

Effect of Spin Phonon Coupling on Spin 1/ 2 Heisenberg Antiferromagnet on a Square Lattice

自旋-声子耦合对正方晶格自旋-1/2反铁磁体的影响

互联网摘选

Theoretical investigations for the mixed-spin antiferromagnet L_2BaNiO_5 with the long-range-order

有长程序的混合自旋反铁磁材料L2BaNiO5的理论研究

互联网摘选

Nonlinear Problems in Antiferromagnet KCuF_3

反铁磁体KCuF3中的非线性问题

互联网摘选

Therefore, The author get some qualities of Heisenberg antiferromagnet, and predict the dynamic mass generation by the Neel magnon.

由这相等性，得出了海森堡反铁磁体所具有的性质，预言了Neel磁振子动力学质量生成。

互联网摘选

On the basis of standard spin-wave theory, the magnetic dispersion relations for a two-dimensional Heisenberg antiferromagnet are investigated.

利用标准的自旋波理论，研究了二维三角海森堡反铁磁体的色散关系。

互联网摘选

The application of Green's function for antiferromagnet system

格林函数在反铁磁系统中的应用

互联网摘选

The methods and conclusions adopted here are also valid for other exchange-spring multilayers. Exchange-bias ( EB) of ferromagnet/ antiferromagnet systems is another hot topic in magnetism.

上述计算和结论也适用于其它物质的交换弹簧磁性多层膜。铁磁/反铁磁体系的交换偏置是磁学领域的另一个热门课题。

互联网摘选