electronic transition

In this paper, the electron transition spectra characteristic of rare earth complexes was expatiated, and actuality of research was summarized.

综述了稀土配合物电子跃迁光谱特征和研究进展,并指出了它的研究价值和应用前景。

This paper discusses the essence of compounds' coloration with d-d electron transition and charge transfer of transition metal ions and some affecting factors.

从过渡金属离子d-d电子跃迁和电荷转移及其影响因素出发,讨论了化合物呈色的本质,对影响化合物呈色的主要因素进行了论述,重点阐明了化合物颜色与其分子结构的关系,并列举了部分常见化合物的颜色及变化规律。

By means of living example, this thesis analyses the internal factors from the substance structure synthetically-various forms of electron transition, etc.

本文通过实例,从物质结构的内在因素——电子跃迁的诸种形式进行综合分析,揭示有机染料的生色原理。

These camouflage protective functions may be attributed to the electronic transition of a-naphthaquinone in lithospermum erythro.

紫草迷彩伪装性能可能是它的主要成分α萘醌的共轭电子跃迁的结果。

The fittings suggest the absorption in the near IR region is ascribed to at least two electronic transition,i.

利用精确的单跃迁光吸收公式对Ｃｅ：ＹＩＧ的光吸收谱进行拟合计算，得到近红外区的光吸收至少可归结为两种电子跃迁，跃迁中心分别在１。

The results also show that there are electronic transitions Fe 3+ (3d) →Ce 3+ (4f) that may be the origin of transition centers of 1.

利用离散变分 Xα方法 ,对Ce∶YIG的电子结构进行了计算 ,结果显示 ,由于Ce3 +的掺入 ,在Ce3 +的 5d、4f电子以及Fe3 +的 3d电子之间形成了自旋 -轨道劈裂较大的杂化轨道 ,同时存在Fe3 +(3d)→Ce3 +(4 f)的电子跃迁 ,它们对光吸收有重要的贡献 ,可能是 1。

The characters of 4f electron transition are analyzed, and the blue and green visible band upconversion luminescence of Er3+ co-doped in ZrF2-SiO2 and the exciting state absorp-tino(ESA) near wave length 404、445、525 and 548nm under 980nm LD excitation are presented.

分析了稀土Er3+中4f电子跃迁的特征,证实了在980 nm泵浦的激发下,ZrF2-SiO2:Er3+ 在404、445 nm和525、548nm附近的蓝/绿可见波段上转换发光过程是激发态吸收(ESA)。

The colour of the gem minerals is the result of d electron transition of the groups of transition ions which are in the act of the crystal field.

宝石矿物的颜色是过渡族离子在晶体场作用下d电子跃迁的结果。

985 x 10-10 cm3molecule-1s-1 and the electronic transition moment |Re|2 = 0.

９８５×１０－１０ｃｍ３ｍｏｌｅｃ－１ｓ－１及电子跃迁矩｜Ｒｅ｜２＝ ０。

The collision free fluorescence radiative lifetime of τ 0≈11 ns and the electronic transition moment |R e | 2≈5.

并对 C1Π1→ X1Σ +的荧光衰变曲线进行了观测 ,得到 In Cl分子 C1Π1(ν′=1)态的无碰撞辐射寿命τ0 ≈ 11ns及电子跃迁矩 |Re|2 ≈ 5。

CALCUTATION STUDIES ABOUT THE ELECTRON TRANSITION ENERGY IN THE PRUSSIAN BLUE AND TURNBULL BLUE

普鲁士蓝和滕氏蓝中电子跃迁能量的计算

Both ionization and excitation lead to eletronic transitions that may be the emission of light.

电离和激发都将导致可能伴随有光发射的电子跃迁。

The deposition mechanism is based on the tunneling of electron transition and double electrical layer of interface between semiconductor and electrolyte.

电沉积过程中薄膜的生长机理是基于电子跃迁的隧道效应和半导体／解液界面的双电层结构。

In this paper, the electron transition spectra characteristic of rare earth complexes was expatiated, and actuality of research was summarized.

综述了稀土配合物电子跃迁光谱特征和研究进展,并指出了它的研究价值和应用前景。

two electron one photon transition

双电子 单光子跃迁

Interchain Electronic Hopping in Conjugated Polymers

高分子聚合物中的电子链间跃迁研究

Investigations on Discharge Circuit for Neon-calcium Ion Resonance-metastable Transition;

钙离子共振亚稳跃迁激光放电电路的研究

Theoretical electric quadrupole transition probabilities and oscillator strengths for Sr;

理论Sr原子电四极矩跃迁几率和振子强度

Electron-Atom Free-Free Transition in the Presence of a Bichromatic Laser Field

双色激光场中电子对原子的自由—自由跃迁

This process is called a quantum jump.

这种过程叫做量子跃迁。

Theoretical Studies on Energy Structures and Transition Properties of Neutral Neon and Ne-like Ions;

Ne原子及其等电子系列离子的能级结构和跃迁特性的理论研究

Transition Cross-Section Formula of Collisions Between High Excited Hydrogen Atom and Rare Gas Atom in the Presence of A Weak Uniform Electric Field

高激发氢原子同稀有气体原子在均匀弱电场中碰撞跃迁截面公式

WARD IDENTITIES AND BETHE-SALPETER EQUATIONS AND THE ELECTROMAGNETIC TRANSITION ELEMENTS OF MESONS AND BARYONS

华德等式和贝特-沙尔披特方程、介子和重子的电磁跃迁矩阵元

Singlet-triplet transitions of a two-electron quantum dot with a Woods-Saxon potential

Woods-Saxon限制势两电子量子点的自旋单态—三重态跃迁(英文)

Excitation Energy and Frequency of Transition Spectral Line of Electron in an Asymmetry Quantum Dot

非对称量子点中电子的激发能量和跃迁谱线频率

Research of Automatic Detection of ECG Based on Quantum Neural Networks with Multiresolution Analysis

基于多分辨分析量子跃迁神经网络的心电图智能检测研究

Electrons are much more mobile than ions.

电子比离子活跃得多。

CALCULATION OF TRANSITION PROBABILITIES OF Li IN NEW MODEL POTENTIAL METHOD

用模型势方法计算锂原子的跃迁几率