自旋磁矩

在所有可能的吸附模式中，b吸附位的自旋磁矩最大。

The spin magnetic moment of b site is the largest in all possible adsorption sites .

在弱电统一理论的基础上来考察质子的自旋磁矩问题。

In this paper we will consider spin magnetic moment of proton on base of weak electromagnetic unified theory .

利用X射线磁性圆二色吸收谱计算3d过渡族磁性原子的轨道和自旋磁矩

Calculation of spin and orbital moments of 3d transition metals using X-ray magnetic circular dichroism in absorption

x射线磁性圆二色吸收谱分析Co膜厚度对原子磁矩和自旋磁矩的影响

Research on the effects of thickness of cobalt layers on the orbital and spin moments of Co atoms using x-ray magnetic circular dichroism in absorption

利用软x射线磁性圆二色吸收谱（XMCD）研究了Si衬底上沉积的不同厚度的Co膜的轨道磁矩和自旋磁矩。

Orbital and spin moments of Co atoms in films of different thickness deposited by magnetron-sputtering on silicon wafers have been investigated by use of soft x-ray magnetic circular dichroism in absorption .

LaNi5晶体表面第一、第二层有1·15个电子从La原子向Ni原子转移，这两层有反向的微小自旋磁矩，从而使表面显示顺磁性。

For the first two layers of the surface of LaNi_5 crystal , there are 1.15 electrons transferred from La to Ni , and the two layers have small opposite spin magnetic moments which shows the paramagnetism .

如它可在考虑晶体对称性的同时，也考虑到自旋磁矩的作用，因而它的CG系数更加重要。

For example , it can reflect spin as well as the symmetries of the crystal system , so the Clebsch-Gorden ( C-G ) coefficients of magnetism space group play a more important role .

根据XMCD求和定则计算得到的轨道磁矩和自旋磁矩分别是0.2490.195μB（玻尔磁子）和1.2301.734μB.随着膜厚的减小，Co原子的轨道磁矩增加，而自旋磁矩下降。

Orbital and spin moments of 0.249 0.195 μ _B and 1.230 1.734 μ _B are found from XMCD sum rules . Increase in orbital moments and decrease in spin moments are observed with reducing cobalt film thickness .

掺杂会改变材料的自旋磁矩，那么必定会对材料的磁电耦合强度有影响。

Doping can change the spin magnetic moment of materials , then this will definitely have influence on the magnetic coupling strength of material .

实验表明，沿铁单晶薄膜的不同方向，铁原子轨道磁矩的改变量达到600%以上，而自旋磁矩的变化约50%，但原子的总磁矩没有如此大的改变。

The experiments show that along with different crystal axes , the change of orbital moment of Fe atoms is about 600 % , the change of the spin moment is only about 50 % , but the change of total moment is not so large .

原子核具有自旋和磁矩。因此在外磁场中核能级将发生分裂。

Nucleoatom has spin and magnetic torque , so Nuclear-Level will split under outer magnetic field .

一个例子是周期运动，如一个带有自旋和磁矩的粒子在恒定磁场中的进动。

An example is periodic motion , such as the precession of a particle with intrinsic spin and magnetic moment in a constant magnetic field .

自旋-轨道耦合是电子的自旋磁矩和由轨道运动产生的磁场之间的相互作用。

Spin-orbit coupling is the interaction between the spin magnetic moment of an electron and magnetic field generated by its orbital motion .