Using such method as the angle variable of quantum function, the author of this thesis proves that the models of quantum antiferromagnets and O(3) non linear σ are equal and from this equality, draws several important inferences about the model of quantum antiferromagnets.
应用量子作用角变量等方法证明了量子反铁磁体模型与Ｏ（３）非线性σ模型有相等性，并由此相等性，得出有关量子反铁磁体模型的几个重要推
This thesis deals with the spin problem in antiferromagnets by means of path integral quantization and gains such conclusions as topological terms,which expand the study of spin problem,and make it easier and more accurate.
本文运用路径积分量子化法,研究了反铁磁体的自旋问题,获得了拓扑项以及有关结论,使自旋问题的处理变得更简便、精确和广泛。
Employing the coherent state ansatz and the time dependent variational principle,the two partial differential equations of motion are obtained from the Hamiltonian of antiferromagnet KCuF3.
应用相干态方案和依赖时间的变分原理，从反铁磁体ＫＣＵＦ３的哈密顿量得到形式为非线性偏微分方程组的运动方程。
Spontaneous Magnetizations of Ferromagnet、Antiferromagnet and Ferrimagnetic Crystal;
铁磁体、反铁磁体和亚铁磁体自发磁化
Diamagnetism, Paramagnetic, Ferromagnetism,Antiferromagnetism & Ferromagnetism
抗磁体、顺磁体、铁磁体、反铁磁体及亚铁磁体
Effect of Tensile Stress on Exchange Bias in Ferromagnetic/Antiferromagnetic Bilayers
张应力对铁磁/反铁磁体系交换偏置的影响
The Structural and Magnetic Properties of the Mechanically Alloyed Ferro-antiferromagnetic Systems;
机械合金化铁磁—反铁磁体系的结构与磁性能研究
Effect of applied stress on exchange bias in ferromagnetic/antiferromagnetic bilayers and the phenomenon of the jump
外应力对铁磁/反铁磁体系交换偏置的影响及阶跃现象
The Exchange Bias Field in the Ferromagnetic/Antiferromagnetic Bilayers;
铁磁/反铁磁双层膜体系中的交换偏置场
The antiferromagnetic transition of -γMn and the coupling of martensitic transformation;
γMn基合金反铁磁转变与马氏体相变模量耦合
Influence of reaction temperature on structure and magnetization of NiCuZn ferrite powders
反应温度对NiCuZn铁氧体结构和磁性的影响
Investigation on the Magnetic Structure and Magneto-electric Properties of the Triangular Antiferromagnet AgCrO_2
三角反铁磁AgCrO_2磁结构和磁电性质研究
Comparison of Diamagnetism, Paramagnetic & Ferromagnetism
比较抗磁体、顺磁体及铁磁体
Interfacial microstructure dependence of magnetization feature in ferromagnetic/antiferromagnetic bilayers
铁磁/反铁磁双层膜中的磁化性质与界面微结构
Study on Tunneling Magnetic Resistance of the Ferromagnetic/Organic Polymer/Ferromagnetic Sandwich Structure
铁磁体/有机体/铁磁体三明治结构的隧穿磁电阻
Magnetostriction of Antiferromagnetic Fe-Mn Alloys;
反铁磁Fe-Mn合金的磁致伸缩研究
A theoretical method to calculate energy spectrum of spin motion of one-dimensional ferromagnetic and antiferromagnetic chains
一维铁磁和反铁磁链自旋运动能谱的计算方法
Ferromagnetic-antiferromagnetic phase transition in the Hubbard model due to next-nearest electron hopping
次近邻跃迁引起的一维Hubbard模型铁磁-反铁磁相变
Chemical Potential in Antiferromagnetic Electron-Doped Cuprates;
电子掺杂铜氧化物超导体在反铁磁态下的化学势
Synthesis and Magnetic Properties of Doped Barium Ferrite by a Reverse Microemulsion Technique
反相微乳液法制备掺杂钡铁氧体及其磁性能分析
Microstructural evolution during martensitic transformation in antiferromagnetic Mn-Fe(Cu) alloy
反铁磁Mn-Fe(Cu)合金在马氏体相变过程中的组织演化
