Theory of the Parametric Excitation of Spin Waves and Acoustic Waves in Ferrites 铁氧体中自旋波声波参量耦合激发理论
It is shown that there must exist acoustic-acoustic interface spin waves for anti-ferromagnetic interface coupling. 结果表明:层间耦合对自旋波的共振影响较大,即层间铁磁性耦合比反铁磁性耦合更易发生共振。
The Effect of Uniaxial Anisotropy on Conditions of Interface Spin Waves 体各向异性场对界面自旋波存在条件的影响
The Study for Spin Waves in Ferromagnetic Bilayers with Anti-ferromagnetic Interface Coupling 层间反铁磁耦合双层薄膜的自旋波研究
Localized modes of spin waves in the cubic ferromagnetics 立方铁磁体中的自旋波局域模
Study of Physical Properties of a crystal by means of Corresponding Relationship between Lattice Waves and Spin Waves 利用格波与自旋波的对应关系研究晶体的物理性质光频支格波对晶格热容的贡献
The Condition for the Existence of Interface Spin Waves in a Bilayer System of Anisotropy Ferromagnetic Films 各向异性铁磁双层薄膜中的界面自旋波及存在条件
Effect of imperfections on spin waves in ferromagnets 铁磁体中缺陷对自旋波的影响
Existence Conditions of Interface Spin Waves in a Ferromagnetic Bilayer with Anti-Ferromagnetic Interface Coupling 反铁磁耦合有限铁磁性自旋链中的界面自旋波及其存在条件
Energy Bands and Dispersion Relations of Spin Waves in a Ferromagnetic Bilayer System 磁性双层膜中自旋波的能带结构和色散关系
Spin Waves in Ferromagnetic Double-Layers 铁磁性双层薄膜中的自旋波
The effect of bulk single uniaxial anisotropy on dispersion relations and resonant spectra of spin waves in bilayer films with antiferromagnetic coupling are investigated. 重点研究了双层铁磁薄膜系统在层间反铁磁耦合下,体单轴各向异性对自旋波色散关系和共振谱的影响。
Dipole-exchange spin waves in a cylindrical ferromagnet 圆柱状铁磁体中的偶极-交换自旋波
Using the modified Heisenberg model, the spin waves of the low-lying excited states of the ferromagnetic and antiferromagnetic systems have been studied and the old theory has been modified. 应用修正的Heisenberg模型研究铁磁与反铁磁系统低激发态的自旋波,修正了旧的理论结果。
Dispersion Relations of Spin waves in Ferromagnetic/ Antiferromagnetic Bilayers 铁磁/反铁磁双层薄膜中自旋波色散关系
The dispersion relations of the spin waves in a A~ B ferromagnetic bilayer system 两层A~B铁磁耦合薄膜中的自旋波的色散关系
The relations between spin waves and interface coupling are discussed. 讨论了自旋波与界面耦合条件的关系。
The spin waves in level field ising antiferromagnet films 横场下反铁磁耦合薄膜的自旋波
Based on this spectrum and the scattering mechanism of spin waves due to the fluctuation of exchange interactions, calculations have been made for the line width of the uniform resonance and that of the exchange resonance. 基于此频谱和交换作用涨落引起的自旋波散射机制,计算了一致共振和交换共振的线宽。
All kinds of spin waves and their detectable methods in experiments 自旋波的各种模式及其实验探测方法
Considering the effect on the magnetic field, the eigenvalue problems of the interface spin waves are studied for a coupling spin chains consisting of ferromagnetic and antiferromagnetic materials. The necessary and sufficient conditions for the existence of interface spin waves and the energy range are obtained. 考虑外磁场的影响,重点研究了由铁磁和反铁磁材料耦合自旋链系统的界面自旋波本征值问题,获得了严格的完全解析的界面自旋波存在的充要条件及其能量范围。
In addition, there may exist acoustic-optical spin waves if an energy gap exists. 若存在能隙,还会存在声学-光学型界面自旋波。
Based on the spin waves theory of ferromagnets and interaction quantum theory between the spin wave and microwave radiation, this paper discusses magnetization of the ferromagnetic ultrafine particle in the low temperature case and absoption of microwave by system of magnon, which contains quantum size effects. 根据铁磁自旋波理论及自旋波与微波辐射的相互作用量子理论,得到计入量子尺寸效应时铁磁超细颗粒的低温磁化强度及磁振子的微波吸收函数。
Spin waves in a metallic superlattice with antiferromagnetic coupling 铁磁&非磁金属超晶格中的自旋波研究
Effect of Extra Magnetic Field on Energy Spectra of Spin Waves in Ferromagnetic Bilayers with BCC Structure 磁场对体心立方双层铁磁性薄膜中的自旋波能谱的影响
Spin Waves of Ferrimagnets with Nearest-Neighbor and Next-Nearest-Neighbor Interactions 具有最近邻和次近邻相互作用的亚铁磁体中的自旋波
Nonlinear surface spin waves on ferromagnetic media with inhomogeneous exchange anisotropy 非均匀交换各向异性铁磁介质的非线性表面自旋波
Coupled Modes of Ultrasonic Waves and Spin Waves in Antiferromagnetic Crystals 反铁磁质中超声波与自旋波的耦合模式
Spin waves in magnetic metallic superlattices 磁性金属超晶格中的自旋波
Recent work on the Fermi surface has shown that nesting occurs at four points in the antiferromagnetic Brillouin zone where spin waves exist and that the superconducting energy gap is larger at these points. 对反铁磁基态费米表面的研究发现在布里渊区中四点产生了费米表面的嵌套现象,这几点超导能隙增大,证实自旋密度波的存在。