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- electron spin density 电子自旋密度
- Electron spin is essential in understanding many atomic phenomena. 电子自旋对于理解许多原子现象是很重要的。
- So far we have not included the effects of electron spin. 我们迄今还未将电子自旋的效应考虑在内。
- The magnetic moment due to electron spin is parallel to the field. 由电子旋转而产生的磁平行于磁
- The effects of the nearest neighbour Coulomb repulsion on the distribution of the charge density and the spin density are also discussed. 系统内的第三近邻电子跳跃相互作用与最近邻格点间电子Coulomb排斥相互作用之间存在着竞争。 此外,对系统中的电荷密度和自旋密度分布受最近邻格点间电子Coulomb相互作用影响情况亦进行了讨论。
- The importance of electron spin in shaping atomic structure is worth emphasizing. 电子自旋在形成原子结构方面的重要性是值得强调的。
- The condensed phases such as charge density wave (CDW), spin density wave (SDV) and superconducting phases are predicted within the random phase approximation (RPA). 在无规周相近似(RPA)范围内得到各种有序相:电荷密度波(CDW)、自旋密度波(SDW)及超导相存在的可能性,指出发生这些相变的条件。
- As temperature decreases, paramagnetic-commensurate spin density wave(CSDW)-incommensurate spin density wave(ISDW) transition occurs in the Cr97.02Al2.98 alloy. 随着温度降低;Cr97.;02Al2
- The effect of spin density wave on 2+1 dimensional BCS-type super-conductors with the next nearest neighbor interaction is investigated with themean-field approximation. 本文研究具有次近邻互作用的2+1维BCS型超导体与自旋密度波共存的系统。
- The main point we shall be interested in is the influence of the total electron spin on the energy of the system. 我们将感兴趣的主要之点,就是电子总自旋对系统能量的影响。
- Carbonization mechanism of bamboo was investigated by means of Electron Spin Resonance (ESR). 摘要利用电子顺磁共振(ESR)技术对竹材热处理至900℃的炭化机理进行了研究。
- Magnetism (and hence electron spin) has nonetheless always been important for information storage. 磁性对于资料储存一向重要,电子自旋亦然。
- A time-resolved electron spin resonance investigation of benzaldehyde radicals by laser photolysis[J]. 引用该论文 涂兴华;张先燚;许新胜;崔执凤;陆同兴.
- The influence of electron spin on the properties of the strong coupling surf ace magnetopolaron was discussed. 讨论了电子自旋对强耦合表面磁极化子性质的影响。
- Methods: The electron spin resonance(ESR)was used to observe the scavenging effect on the superoxide anion radical(O2. 方法:采用电子自旋共振技术(ESR)分别检测大黄中主要成分对O2.;-的清除作用。结果:大黄中主要成分对O2
- The detection method of irradiated starch food by Electron Spin Resonance (ESR) technique is repooted. 摘要研究了ESR波谱技术检测淀粉类辐照食品的方法。
- In this paper, electron spectroscopy for chemical analysis( ESCA) and electron spin resonance( ESR) were used to observe the changes in surface characteristics of kraft pulp. 本文借助化学分析电子能谱仪(SCA)电子自旋共振波谱仪(SR)研究了硫酸盐木浆稀土助漂时表面性状的变化。
- We calculate variations of the charge density wave (CDW) and the spin density wave (SDW) gaps,ad well as their classical trajectory ? c,s with increasing on-site Coulomb repoulsion potential. 通过自旋密度波和电荷密度波的位相结构的变化 ;并结合其相应能隙的变化 ;得到以下结论 :系统的Ising相变与Mott相变不重合 ;中间有一个SDI(spontaneouslydimerizedinsulating)的过渡相 .
- Based on a theoretical model for interchain coupled quasi-one-dimensional organic ferromagnet, the charge density wave(CDW) and spin density wave(SDW) that exist in the system are investigated. 基于考虑链间耦合的准一维有机铁磁体的理论模型 ;对存在于系统内的电荷密度波 ( CDW)和自旋密度波 ( SDW)进行了研究 .
- This article provides the theoretical foundation for the existence of electron spin through the discussion of Dirac equation. 通过讨论狄拉克方程 ,提供电子自旋存在的理论验证