Electron polarization

Using density operator to study the electron polarization

用密度算符对电子极化的研究

The dielectric constant of a-C : F films is composed mainly of electron polarization and increases with increasing R.

a-C：F薄膜的介电常数取决于电子极化并随R的增大而上升。

This article begins with the normal quality and discusses the density operator of electron polarization .

本文从密度算符的一般性质出发进而引出电子极化的密度算符，即讨论描写粒子自旋状态的极化密度算符的表示矩阵。

Theoretically calculation of electron polarization generated by spin-related radical pairs

自旋相关自由基对电子极化机理的理论计算

Theoretical Calculation of the Chemically Induced Dynamic Electron Polarization ( CIDEP ) in the Photosensitive Molecule and Stable Radical System

光敏分子与稳态自由基体系的化学诱导动态电子极化的理论计算

The verification of the selective triplet quenching in the radical triplet pair mechanism of chemically induced dynamic electron polarization

化学诱导动态电子极化自由基-三重态对理论中选择三重态淬灭的证明

The investigation of hyperfine-dependent chemically induced dynamic electron polarization ( CIDEP ) in triplet state / hydrogen donor / TEMPO system

三重态/氢给体分子/TEMPO体系CIDEP超精细相关性的研究

The polarization mechanism of leather was discussed in this paper . Using Bohr atom structure and Lorentz model , the polarizability of electron polarization and acting field of leather was studied ;

研究了皮革材料在外场作用下的电子位移极化机理，利用波尔圆轨道模型和洛伦兹模型，分别研究了皮革材料的电子位移极化率和有效电场；

An Analysis For The Relation Between Ultrasonography and Laparoscopic Cholecystectomy The investigation of hyperfine-dependent chemically induced dynamic electron polarization ( CIDEP ) in triplet state / hydrogen donor / TEMPO system

B超与腹腔镜胆囊切除术相关性分析三重态/氢给体分子/TEMPO体系CIDEP超精细相关性的研究

Electron Triggered Polarization Relaxation Theory for Flashover of Insulators in Vacuum

真空绝缘闪络的电子触发极化松弛理论

Time - resolved ESR and electron spin polarization

时间分辨ESR与电子自旋极化研究

Mott scattering and electron spin polarization

Mott散射和电子极化术

At the same time , considering the zero-field-splitting constant E , the electron spin polarization due to radical-triplet pair mechanism ( RTPM ) is theoretically calculated in detail .

考虑零场分裂参数E，从理论上全面计算了自由基-三重态对极化机理的电子自旋极化强度。

Through TMR electrode electron bring spin polarization , and the degree of spin polarization has closely relation with TMR .

电子在通过具有TMR效应的电极时会产生自旋极化，而电子的自旋极化度与电极的TMR效应是密切相关的。

Nb-replacement can produce the VA2 ( Ba ) defect structure and help the occurrence of electron and ion displacement polarization , which raises the crystal phase polarizability .

Nb取代产生VA2（Ba）缺位，缺陷结构有利于电子、离子位移极化的发生，晶相极化率增大。

There are two kinds of theory for the vacuum surface flashover : secondary electron emission avalanche ( SEEA ) and electron triggered polarization relaxation ( ETPR ) .

研究真空表面闪络过程有两类理论：二次电子发射崩溃（SEEA）和电子引发极化松弛（ETPR）。

Two basic theories were introduced : ? Secondary Electron Emission Avalanche ( SEEA ) theory and Electron Triggered Polarization Relaxation ( ETPR ) theory , summarizing the impact factors that affect the insulating material surface flashover and suppression measures .

介绍了沿面闪络的两大基本理论：二次电子崩理论和电子极化松弛理论，概括了影响绝缘材料沿面闪络的因素以及抑制措施。

The time-resolved electron spin resonance ( TRESR ) spectra and chemically induced dynamic electron polarization ( CIDEP ) phenomena , obtained from laser flash photolysis of benzaldehyde ( BA ) in ethylene glycol , SDBS and TX-100 micellar solutions , were investigated .

利用时间分辨ESR波谱仪，研究了苯甲醛在乙二醇和表面活性剂SDBS，TX100的胶束溶液中的激光光解化学诱导动态电子极化（CIDEP）现象。

The phenomenon of transient populations in electron spin states deviating from the Boltzmann distribution has been known as chemically induced dynamic electron polarization ( CIDEP ), which can be tested by time-resolved ESR ( TRESR ) .

化学诱导动态电子自旋极化（CIDEP）是由于顺磁粒子在其自旋能级间的非Boltzmann分布导致的。对于光解瞬态自由基的CIDEP，可以用时间分辨电子自旋共振（TRESR）波谱技术对其检测。