The room magnetoresistance effect is largely enhanced in such an inhomogeneous granular system due to the spin dependent scattering of electrons at the interface of the two phases.

非均匀颗粒系统呈现的磁电阻效应与电子在两相颗粒界面的自旋相关散射有关。

youdao

With the magnetic field turned on, the iron layers both magnetize, say, in the spin-up direction, so all of the spin-down electrons move through the entire sample without scattering.

加上磁场后，两个铁层都被磁化，假如是上方向，那么所有下自旋的电子移动通过整个样本都没有散射。

youdao

Free electrons in the form of Thomson scattering.

自由电子的汤姆逊散射。

youdao

And it was proposed by my thesis advisor Professor Weisskopf that we work on this problem to understand the effect of the impurities in scattering electrons and interfering with their motion.

VOA: special.2010.11.09

The scattering changed the momentum of the electrons in a way that depends on their original orbital position.

ECONOMIST: Small-scale physics