From then on, spintronics, a new branch which studies, utilizes and control the electron transport of spin polarization, has become the hotspot of science community.

从此之后，自旋电子学-一门以研究、利用和控制自旋极化的电子输运过程为核心的新兴学科，成为了科学界研究的热点。

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Moreover, electron-spin polarization are relevant to the structure parameters of the system, so we can control spin-polarized electronic behavior by means of adjusting ferromagnetic stripes.

而且，电子的自旋极化度与系统的结构参数密切相关，因此通过调整磁条可以调控系统中自旋极化电子的行为。

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The results show that: (i) the spin-polarization of electron can not be produced in the anti-parallel magnetic barriers structure at zero bias voltage;

结果表明：零偏压下，电子在反平行等强磁垒结构中输运不会产生自旋极化；

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