查询词典 ferromagnetic

We have studied the spin injection of organic light emitting devices preliminarily. The organic light-emitting devices with ferromagnetic metal iron as the spin aligner and semi-transparent anode are fabricated.

我们认为如果能控制从阳极注入的空穴都是下自旋(自旋量子数为—1／2)从阴极注入的电子都是上自旋(自旋量子数为+1／2)，这样当他们在发光区相遇时，就只形成单线态激子而不形成三线态激子了。

As analyzed from M-H results, the thickness of TiO2 spacer layer strongly influences the ferromagnetic layers to be alignment in parallel or in antiparallel at low temperature.

磁场下磁化率量测结果显示在低温下，不同厚度的二氧化钛薄膜会造成两铁磁层呈铁磁或反铁磁的行为。

Finally, a summary of the materials used for the ferromagnetic layer and insulated barrier is given, and the outlook for further research and development of tunnelling magnetoresistance materials is discussed.

文章最后总结了用于MTJs的各种铁磁层和绝缘势垒层材料，并对TMR材料今后的研究和开发作了展望。

ABSTRACT For an infinite soft ferromagnetic elastic crack material, the controlling equation for the plane problem is derived based on the linear theory of Pao and Yeh. Then it is reduced to a biharmonic equation combined with a harmonic equation.

对处于面内磁场中的含穿透裂纹无限大软铁磁弹性体，本文基于Pao和Yeh的磁弹性耦合线性化理论，通过推导，把问题的控制方程表示成一个重调和方程和一个调和方程，而得到问题的复势解。

However, the exchange bias field is influenced by the magnitude andthe direction of the stress, the magnitude of biquadratic coupling field, and the angleof the ferromagnetic and antiferromagnetic easy axes.

结果表明交换偏置场依赖于外磁场的方向，而与其大小无关；此外应力场的大小和方向，双二次耦合场的大小以及铁磁和反铁磁易轴间夹角均对系统的交换偏置场有影响。

It results from the fact that the biquadratic coupling fieldand uniaxial anisotropy of the ferromagnetic counteract each other, so the oscillationsare weakend and the curves are smoothened.

这是由于双二次耦合体现的单轴各向异性与铁磁层单轴各向异性具有相反的符号，二者互相抵消，因此使振荡减弱，曲线变的光滑。

A hard ferromagnetic silver-white bivalent or trivalent metallic element; a trace element in plant and animal nutrition.

一种二价或三价金属元素，坚硬的银白色铁磁体，植物动物营养中的微量元素。

Ferromagnetic coupling can be obtained when the tri-radicals of two isospin and one heterospin center maintain the symmetry of C_(2v).

由两个同自旋和一个异自旋中心构成的三自由基若保持较好的对称性 C_(2v可望表现铁磁耦合。

The temperature dependence of exchange bias and coercivity of ferromagnetic layer and antiferromagnetic gain layer is discussed.

讨论了铁磁反铁磁双层膜中交换偏置和矫顽场随温度变化的关系。

By inserting an nonmagnetic insulator layer between the ferromagnetic insulator layers, the adverse influencing for the tunneling magnetic resistance caused by the magnetic coupling at the interface between the ferromagnetic insulator layers can be avoided.

插入NI层的目的是为了避免原双自旋过滤隧道结中相邻FI层界面处磁的耦合作用所导致的对隧穿磁电阻的不利影响。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。