单轴各向异性

相比单轴各向异性与交换各向异性平行的交换偏置体系，改变外应力的方向，角度依赖关系曲线具有明显不同的变化趋势。

The variational trend of the curves for the angular dependence relation shows distinct differences in comparison to the case of the uniaxial anisotropy and exchange anisotropy parallelled if the orientation of applied stress is changed .

当改变场冷的方向，此单轴各向异性的易轴方向总是沿着CoO的[110]或者[110]方向，并且具有相同的Hku值。

In addition , the easy axes of this uniaxial anisotropy was always in the direction of [ 110 ] or [ 110 ] of CoO and has the same Hku value , independent of magnetic cooling directions .

本文采用模匹配方法（modematchingmethod）计算了单轴各向异性圆柱形介质谐振体的回音壁模频率。

The mode matching method is used to calculate the resonant frequencies of whispering gallery modes of a single-axle anisotropic dielectric resonator with cylindrical shape .

通过采用2－D全波离散镜像技术得到了单轴各向异性分层介质结构的空域Green函数的解析形式。

The spatial domain Green ′ s functions for uniaxial layered structures are cast into closed forms by using 2 D full wave discrete images ( FWDI ) technique .

对于近谱变化剧烈的单轴各向异性介质的谱域Green函数，采用了矩阵束方法进行拟合。

In order to catch the fast change of the near spectrum of the spectral domain Green ′ s function of uniaxial medium , the matrix pencil method ( MPM ) is used .

这种组合而成的多层膜矫顽力低，单轴各向异性明显，各向异性等效场Hk高，热稳定性优良，非常适合应用于超高密度磁记录头。

The resultant multilayer films exhibit excellent uniaxial-anisotropy soft magnetic properties with low coercivity and high anisotropy field Hk , which are very attractive for applications in thin-film heads for ultrahigh-density magnetic recording .

先是考察将热单轴各向异性材料在连续调制光辐照下，在柱坐标系下建立光热辐射测量（PTR）技术的三维理论模型。

At first , the 3-D theoretical model of photothermal radiation was built in the cylindrical coordinate axes , by reviewing thermally uniaxial materials irradiated by continuously modulated beam .

用时域有限差分法（FDTD）模拟超宽带（UWB）脉冲入射时与目标腔体上的孔缝相耦合的过程，用单轴各向异性的完全匹配层（PML）吸收边界条件截断时域有限差分网格。

Finite-difference time-domain method ( FDTD ) was used to simulate the coupling processes of ultra-wide-band ( UWB ) electromagnetic pulses into a cavity with a slot , and an anisotropic perfectly matched layer ( PML ) absorbing medium was inserted to truncate the computational lattices .

实验发现，在低温下Fe/CoO体系中会产生一个很大的单轴各向异性Hku，并且随着温度的升高Hku逐渐减小，在高于CoO的奈尔温度以后消失。

It was found that a large uniaxial anisotropy Hku was produced in Fe / CoO system under low temperatures and this Hku decreased gradually with increasing temperatures and finally disappeared with temperatures above the CoO Neel temperature .

本文研究了用于微波静磁波器件的（La，Ga）：YIG单晶薄膜的铁磁共振特性，分析了共振线宽和单轴各向异性与生长条件、微观结构参数、表面质量之间的关系。

The FMR behavior of ( La , Ga ): YIG monocrystal films used in microwave devices is investigated . The relations between the FMR linewidth , uni-axial anisotropy and the conditions of growth , the quality of the surface of film , and the parameters of microstructure are analyzed .

详细推导了单轴各向异性完美匹配层（UPML）中电磁场随时间演化的微分方程，并进行了离散化处理，得到了电磁场随时间递进的差分方程。

The time evolution equation of electromagnetic fields in uniaxial anisotropic perfectly matched layer ( UPML ) is derived in detail and the differential equations with time is also obtained by discretization .

感生单轴各向异性对静磁正向体波传播的影响

The effects of the induced uniaxial anisotropy on forward volume wave

体单轴各向异性对双层铁磁薄膜中自旋波共振谱的影响

Influence of Bulk Single Uniaxial Anisotropy on Spin Wave Resonant Spectra in Ferromagnetic Bilayer Films

单轴各向异性背腔式微带贴片天线的表面缝隙场分布及交叉极化方向图分析共形波导场近似解及缝隙天线

Analysis of Near-Field Distribution and Cross-Polarization Radiation Pattern Cavity-Backed Microstrip Patch Antenna on a Uniaxial substrate

本文分别计算了含Co~（2+）与含Ni~（2+）铁氧体的感生单轴各向异性。

In this paper the induced uniaxial magnetic anisotropy of ferrites containing Co2 + and Ni2 + is discussed .

具有单轴各向异性的单畴铁磁颗粒体系的磁谱的研究

The study of the susceptibility spectrum of the system consisting of the single - domain ferromagnetic particles with uniaxial anisotropy

该式可以适用于一般情况，包括分层单轴各向异性材料和回旋介质，以及半空间各向异性介质的反射和透射问题。

This formula can be applied to layered uniaxial and gyrotropic medium , and anisotropic half space problems as well .

讨论了斜溅射制备的薄膜有面内单轴各向异性的来源可能是形状造成的。

Discussed the oblique sputtering of the film in-plane uniaxial anisotropy of the source may be the shape anisotropy . 2 .

导出了无导电衬底单轴各向异性吸波材料对斜入射电磁波的反射系数和透射系数公式；

The formulas of reflection coefficient and transmission coefficient of uniaxial anisotropic RAM are derived with the aid of electromagnetic field theory .

结果表明：体单轴各向异性对非对称铁磁薄膜中的自旋波的影响很大，情况也较复杂。

It is shown that the large changes of spin-waves take place when the effect of uniaxial anisotropy is taker into account .

随着厚度的增加，薄膜上相同面内角处的矫顽力逐渐减小，薄膜单轴各向异性逐渐减弱。

With films thickness increasing , the coercivity diminished at the same location on the films and in-plane uniaxial magnetocrystalline anisotropy weakened .

对掺铋钇铁石榴石薄膜的数值表明感生单轴各向异性对静磁正向体波的带宽及延迟有显著的影响。

The numerical results for Bi-doped YIG film show that the induced uniaxial anisotropy has significant effects on the bandwidth and group delay of MSFVW .

用射频溅射的方法制备得的钆钴膜具有垂直于膜面的单轴各向异性。

The Gd-Co films reported here were prepared by radio frequency sputtering and have been proved to have uniaxial anisotropy perpendicular to the film plane .

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。

The effect of bulk single uniaxial anisotropy on dispersion relations and resonant spectra of spin waves in bilayer films with antiferromagnetic coupling are investigated .

表面层钴铁氧体微晶易磁化轴从尤排列显示单轴各向异性。

The second is that the uniaxial anisotropy results from preferred alignment of preferred axis of cobalt ferrite microcrystal in surface layer of γ - Fe2O3 .

Nd15Fe77B8永磁材料由具有极高磁单轴各向异性的化合物组成。

A permanent magnetic material Nd 15 Fe 77 B 8 , which consists of compounds with extremely high magnetic performance and uniaxial anisotropy , was developed .

进一步讨论了具有磁单轴各向异性的磁性薄膜在经历铁磁共振时通过调节外加恒定磁场产生机械共振的可能。

And we also study the possibility of producing mechanical resonance of the cantilever through modulating the external static field when the uniaxial magnetic film is under FMR .

数值分析了涂层厚度、束腰中心位置、斜入射角对散射的影响。并研究了导体涂覆各向异性等离子体球、空心单轴各向异性介质球壳和有核血细胞在激光波束照射下的散射特性。

The scattering properties of a plasma anisotropic-coated conducting sphere , a uniaxial anisotropic-coated spherical shell , as well as a nucleated blood cell in a Gaussian beam are obtained .

单轴各向异性左手材料的电磁特性和各向同性的左手材料以及正常右手材料都是有显著不同的。

It is shown that the characteristics of electromagnetic wave propagation in uniaxially anisotropic left-handed media are significantly different from that in the isotropic left-handed media or the normal media .

交换各向异性与单轴各向异性之间的竞争使体系存在单稳态与双稳态两种不同的状态，直接决定了交换偏置的角度依赖关系。

It is found that the system will be in monostable state or bistable state , which is controlled by the competition between the uniaxial anisotropy and the exchange anisotropy of the system .